415 Area Code
State:California
Major City:San Francisco
Timezone:Pacific
Current Time:
History of area code 415
415 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served northern/central California including San Francisco and Sacramento. 415 was split in 1997 creating the need to update some of the phone numbers to area code 650. In 2015, area code 628 was created and is currently an overlay to 415.
Where is area code 415
Area code 415 serves most of San Francisco, CA and the surrounding areas. It has a single overlay (628) that serves the same area.
What time zone is area code 415?
The 415 area code is located in the Pacific timezone. The Pacific time zone is also known as America/Los_Angeles
415 area code map
Top 2 Counties in Area Code 415
| County | Total Population | % of 415 | % of County |
|---|---|---|---|
| San Francisco, CA | 805,235 | 17% | 59% |
| Marin, CA | 252,409 | 81% | 80% |
Top 32 Cities in Area Code 415
| City | Total Population | % of 415 | % of City |
|---|---|---|---|
| San Francisco, CA | 805,235 | 17% | 59% |
| San Rafael, CA | 57,713 | 3% | 100% |
| Novato, CA | 51,904 | 3% | 99% |
| Daly City, CA | 101,123 | 0% | 16% |
| Mill Valley, CA | 13,903 | 1% | 100% |
| San Anselmo, CA | 12,336 | 0% | 100% |
| Larkspur, CA | 11,926 | 0% | 100% |
| Tamalpais-Homestead Valley, CA | 10,735 | 1% | 100% |
| Corte Madera, CA | 9,253 | 1% | 100% |
| Tiburon, CA | 8,962 | 2% | 100% |
| Fairfax, CA | 7,441 | 0% | 100% |
| Sausalito, CA | 7,061 | 0% | 100% |
| Kentfield, CA | 6,485 | 0% | 100% |
| Lucas Valley-Marinwood, CA | 6,094 | 1% | 100% |
| Strawberry, CA | 5,393 | 0% | 100% |
| Santa Venetia, CA | 4,292 | 0% | 100% |
| Marin City, CA | 2,666 | 0% | 100% |
| Brisbane, CA | 4,282 | 1% | 58% |
| Ross, CA | 2,415 | 0% | 100% |
| Sleepy Hollow, CA | 2,384 | 0% | 100% |
| Belvedere, CA | 2,068 | 0% | 100% |
| Lagunitas-Forest Knolls, CA | 1,819 | 1% | 100% |
| Bolinas, CA | 1,620 | 1% | 100% |
| Woodacre, CA | 1,348 | 0% | 100% |
| Black Point-Green Point, CA | 1,306 | 0% | 100% |
| Inverness, CA | 1,304 | 1% | 100% |
| Alto, CA | 711 | 0% | 100% |
| Stinson Beach, CA | 632 | 0% | 100% |
| Point Reyes Station, CA | 848 | 0% | 60% |
| San Geronimo, CA | 446 | 0% | 100% |
| Muir Beach, CA | 310 | 0% | 100% |
| Nicasio, CA | 96 | 0% | 100% |
Largest Landline Carriers in area code415
| Prefixes | Carrier |
|---|---|
| 43% | Pacific Bell |
| 3% | Pac - West Telecomm |
| 3% | Mcimetro Access Transmission Services |
| 2% | Teleport Group - San Francisco |
| 2% | Level 3 |
| 2% | Us Telepacific |
| 2% | O1 |
| 16% | Other |
Largest Wireless Carriers in area code415
| Prefixes | Carrier |
|---|---|
| 8% | Cingular |
| 5% | Verizon Wireless |
| 5% | Sprint |
| 3% | Usa Mobility Wireless |
| 2% | T-mobile |
| 1% | American Messaging (am) |
| 1% | Metro PCS |
| 2% | Other |
Prefixes in area code415
| Prefix | Usage | Primary City | Carrier | Introduced |
|---|---|---|---|---|
| (415) 200- | landline | San Francisco | O1 Comms | 01/25/1998 |
| (415) 201- | wireless | San Francisco | American Messaging (am) | 02/04/1994 |
| (415) 202- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 203- | wireless | San Francisco | Cingular Wireless | 01/10/1996 |
| (415) 204- | wireless | San Francisco | American Messaging (am) | 02/11/1995 |
| (415) 205- | wireless | San Francisco | Cingular Wireless | 07/04/1995 |
| (415) 206- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 207- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 208- | wireless | San Francisco | USA Mobility Wireless | 07/04/1995 |
| (415) 209- | landline | Novato | Verizon California-ca (gte) | 01/25/1998 |
| (415) 210- | wireless | San Francisco | USA Mobility Wireless | 07/06/1997 |
| (415) 213- | landline | San Francisco | U.s. Telepacific Corp. | 02/27/1999 |
| (415) 215- | wireless | San Francisco | Cingular Wireless | 07/04/1995 |
| (415) 216- | landline | Oakland | Teleport Comms Group - San Francisco | 11/20/1998 |
| (415) 217- | landline | San Francisco | Pacific Bell | 07/01/1996 |
| (415) 218- | wireless | San Francisco | Cingular Wireless | 07/06/1997 |
| (415) 219- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 220- | wireless | San Francisco | USA Mobility Wireless | 09/11/1994 |
| (415) 221- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 222- | landline | San Francisco | Pacific Bell | 09/11/1994 |
| (415) 223- | landline | San Rafael | Pac - West Telecomm | 05/10/1999 |
| (415) 224- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 225- | wireless | Brisbane | Sprint | 01/25/1998 |
| (415) 226- | landline | San Rafael | Global Crossing Local Services | 05/10/1999 |
| (415) 227- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 228- | landline | San Francisco | MCI Metro ATS | 10/15/1996 |
| (415) 229- | landline | San Francisco | Teleport Comms Group - San Francisco | 07/06/1997 |
| (415) 230- | landline | San Francisco | Broadvox-clec | 09/15/2007 |
| (415) 231- | wireless | San Francisco | T-mobile USA | 11/29/2012 |
| (415) 232- | wireless | San Francisco | American Messaging (am) | 02/04/1994 |
| (415) 233- | landline | San Rafael | Level 3 Comms | 01/25/1998 |
| (415) 234- | landline | Ignacio | O1 Comms | 06/30/2001 |
| (415) 235- | wireless | Brisbane | Sprint | 05/10/1999 |
| (415) 236- | landline | Inverness | Teleport Comms Group - San Francisco | 05/10/1999 |
| (415) 237- | landline | Inverness | Level 3 Comms | 05/10/1999 |
| (415) 238- | wireless | San Francisco | Verizon Wireless | 01/25/1998 |
| (415) 239- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 240- | landline | San Francisco | Level 3 Comms | 11/20/1998 |
| (415) 241- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 242- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 243- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 244- | wireless | San Francisco | Cingular Wireless | 01/25/1998 |
| (415) 245- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 246- | wireless | Novato | Cingular Wireless | 01/25/1998 |
| (415) 247- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 248- | landline | San Francisco | Pacific Bell | 07/01/1996 |
| (415) 249- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 250- | wireless | San Rafael | Cingular Wireless | 06/30/2001 |
| (415) 251- | landline | Ignacio | Ymax Comms Corp. | 11/21/2006 |
| (415) 252- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 253- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 254- | wireless | San Francisco | Cingular Wireless | 01/25/1998 |
| (415) 255- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 256- | landline | San Rafael | Pacific Bell | 07/04/1995 |
| (415) 257- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 258- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 259- | landline | San Rafael | Pacific Bell | 01/14/2000 |
| (415) 260- | wireless | San Francisco | Cingular Wireless | 10/11/1997 |
| (415) 261- | wireless | San Rafael | Metro PCS | 09/21/2001 |
| (415) 262- | landline | San Francisco | Pacific Bell | 07/04/1995 |
| (415) 263- | landline | San Francisco | Pacific Bell | 07/04/1995 |
| (415) 264- | wireless | San Francisco | Verizon Wireless | 02/04/1994 |
| (415) 265- | wireless | San Francisco | Verizon Wireless | 10/11/1997 |
| (415) 266- | landline | San Francisco | U.s. Telepacific Corp. | 07/25/2011 |
| (415) 267- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 268- | landline | San Francisco | Teleport Comms Group - San Francisco | 10/11/1997 |
| (415) 269- | wireless | San Francisco | Cingular Wireless | 10/11/1997 |
| (415) 270- | wireless | San Francisco | USA Mobility Wireless | 10/11/1997 |
| (415) 271- | wireless | San Francisco | Verizon Wireless | 01/10/1996 |
| (415) 272- | wireless | Sausalito | Cingular Wireless | 01/25/1998 |
| (415) 273- | landline | San Francisco | Pacific Bell | 01/10/1996 |
| (415) 274- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 275- | landline | San Francisco | MCI Metro ATS | 10/15/1996 |
| (415) 276- | landline | San Francisco | Teleport Comms Group - San Francisco | 02/04/1994 |
| (415) 277- | landline | San Francisco | Pacific Bell | 01/10/1996 |
| (415) 278- | landline | San Francisco | Pacific Bell | 04/15/1996 |
| (415) 279- | wireless | San Francisco | Cingular Wireless | 02/04/1994 |
| (415) 280- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 281- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 282- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 283- | landline | San Francisco | Pacific Bell | 01/10/1996 |
| (415) 284- | landline | San Francisco | Pacific Bell | 09/11/1994 |
| (415) 285- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 286- | wireless | San Francisco | Sprint | 05/18/2001 |
| (415) 287- | landline | San Francisco | Cf Comms DBA Telekenex | 02/03/2005 |
| (415) 288- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 289- | landline | Sausalito | Pacific Bell | 02/04/1994 |
| (415) 290- | wireless | San Francisco | Cingular Wireless | 08/14/1998 |
| (415) 291- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 292- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 293- | landline | San Francisco | Teleport Comms Group - San Francisco | 01/25/1998 |
| (415) 294- | landline | San Francisco | Global Crossing Local Services | 05/10/1999 |
| (415) 295- | landline | San Rafael | Xo California | 07/22/1999 |
| (415) 296- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 297- | wireless | San Francisco | Cingular Wireless | 01/10/1996 |
| (415) 298- | wireless | San Francisco | Cingular Wireless | 04/01/1997 |
| (415) 299- | wireless | San Rafael | T-mobile USA | 12/26/2001 |
| (415) 300- | landline | San Rafael | O1 Comms | 07/22/1999 |
| (415) 302- | wireless | San Rafael | Verizon Wireless | 07/04/1995 |
| (415) 303- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 305- | wireless | Brisbane | Sprint | 05/18/1998 |
| (415) 306- | landline | San Rafael | Allegiance Telecom | 05/10/1999 |
| (415) 307- | wireless | San Francisco | Cingular Wireless | 01/10/1996 |
| (415) 308- | wireless | San Francisco | Verizon Wireless | 07/04/1995 |
| (415) 309- | wireless | San Francisco | Cingular Wireless | 02/04/1994 |
| (415) 310- | wireless | San Francisco | Verizon Wireless | 05/18/1998 |
| (415) 312- | wireless | Brisbane | Sprint | 06/30/2001 |
| (415) 313- | wireless | San Francisco | USA Mobility Wireless | 04/15/1996 |
| (415) 314- | wireless | San Francisco | Verizon Wireless | 04/15/1996 |
| (415) 315- | landline | San Francisco | Pacific Bell | 04/15/1996 |
| (415) 316- | wireless | Belvedere | T-mobile USA | 08/09/2011 |
| (415) 317- | wireless | San Francisco | Verizon Wireless | 07/22/1999 |
| (415) 318- | landline | San Francisco | Pacific Bell | 07/04/1995 |
| (415) 320- | wireless | Novato | T-mobile USA | 12/26/2001 |
| (415) 321- | landline | San Francisco | U.s. Telepacific Corp. | 05/10/1999 |
| (415) 322- | landline | Mill Valley | O1 Comms | 05/18/2001 |
| (415) 323- | landline | Nicasio | O1 Comms | 04/20/2001 |
| (415) 324- | landline | San Francisco | Tw Telecom Of California Lp | 07/22/1999 |
| (415) 325- | landline | San Francisco | Tw Telecom Of California Lp | 01/25/1998 |
| (415) 326- | landline | San Francisco | O1 Comms | 07/22/1999 |
| (415) 327- | wireless | San Francisco | American Messaging (am) | 07/22/1999 |
| (415) 328- | wireless | Novato | Verizon Wireless | 07/22/1999 |
| (415) 329- | landline | Corte Madera | Pac - West Telecomm | 05/10/1999 |
| (415) 330- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 331- | landline | Sausalito | Pacific Bell | 02/04/1994 |
| (415) 332- | landline | Sausalito | Pacific Bell | 02/04/1994 |
| (415) 333- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 334- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 335- | landline | Oakland | Level 3 Comms | 01/25/1998 |
| (415) 336- | wireless | Brisbane | Sprint | 07/22/1999 |
| (415) 337- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 338- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 339- | landline | Sausalito | Pacific Bell | 04/15/1996 |
| (415) 340- | landline | San Francisco | Bandwidth.com | 08/04/2011 |
| (415) 341- | landline | San Francisco | Astound Broadband | 10/13/1999 |
| (415) 342- | wireless | San Rafael | Cingular Wireless | 07/22/1999 |
| (415) 343- | landline | San Francisco | Mci Worldcom Comms, CA | 05/11/2001 |
| (415) 344- | landline | San Francisco | Pacific Bell | 05/10/1999 |
| (415) 345- | landline | San Francisco | Pacific Bell | 02/27/1999 |
| (415) 346- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 347- | landline | San Francisco | Sbc Internet Services | 06/01/2006 |
| (415) 348- | landline | San Francisco | Pacific Bell | 05/10/1999 |
| (415) 349- | landline | San Francisco | Astound Broadband | 10/13/1999 |
| (415) 350- | wireless | San Francisco | Cingular Wireless | 01/25/1998 |
| (415) 351- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 352- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 353- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 354- | landline | San Francisco | Broadwing Comms | 01/25/1998 |
| (415) 355- | landline | San Francisco | Pacific Bell | 07/22/1999 |
| (415) 356- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 357- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 358- | landline | Oakland | Pac - West Telecomm | 05/10/1999 |
| (415) 359- | landline | San Francisco | Pacific Bell | 07/22/1999 |
| (415) 360- | landline | San Francisco | MCI Metro ATS | 10/11/1997 |
| (415) 361- | wireless | San Francisco | Cingular Wireless | 08/18/2011 |
| (415) 362- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 363- | landline | San Francisco | Peerless Network | 02/14/2009 |
| (415) 364- | landline | San Francisco | Pacific Bell | 05/10/1999 |
| (415) 365- | landline | San Francisco | Mci Worldcom Comms, CA | 05/11/2001 |
| (415) 366- | landline | Oakland | Pac - West Telecomm | 07/22/1999 |
| (415) 367- | landline | Sausalito | Xo California | 10/13/1999 |
| (415) 368- | landline | San Francisco | Xo California | 10/13/1999 |
| (415) 369- | landline | San Francisco | Pacific Bell | 05/10/1999 |
| (415) 370- | wireless | San Francisco | Cingular Wireless | 04/15/1996 |
| (415) 371- | landline | San Francisco | Pacific Bell | 01/25/1998 |
| (415) 372- | wireless | San Francisco | American Messaging Services | 10/13/1999 |
| (415) 373- | landline | San Francisco | Global Crossing Local Services | 10/13/1999 |
| (415) 374- | landline | San Francisco | Pacific Bell | 09/11/1994 |
| (415) 375- | landline | San Francisco | Global Crossing Local Services | 05/10/1999 |
| (415) 376- | landline | Oakland | Pac - West Telecomm | 07/01/1996 |
| (415) 377- | wireless | Brisbane | Sprint | 01/25/1998 |
| (415) 378- | wireless | Brisbane | Sprint | 01/25/1998 |
| (415) 379- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 380- | landline | Mill Valley | Pacific Bell | 02/04/1994 |
| (415) 381- | landline | Mill Valley | Pacific Bell | 02/04/1994 |
| (415) 382- | landline | Ignacio | Pacific Bell | 02/04/1994 |
| (415) 383- | landline | Mill Valley | Pacific Bell | 02/04/1994 |
| (415) 384- | landline | Mill Valley | Pacific Bell | 01/14/2000 |
| (415) 385- | wireless | San Francisco | Verizon Wireless | 10/11/1997 |
| (415) 386- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 387- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 388- | landline | Mill Valley | Pacific Bell | 02/04/1994 |
| (415) 389- | landline | Mill Valley | Pacific Bell | 02/04/1994 |
| (415) 390- | landline | Point Reyes Station | Xo California | 07/22/1999 |
| (415) 391- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 392- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 393- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 394- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 395- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 396- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 397- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 398- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 399- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 400- | landline | San Francisco | Race Telecom | 01/14/2009 |
| (415) 401- | landline | San Francisco | Pacific Bell | 07/22/1999 |
| (415) 402- | landline | San Francisco | Pacific Bell | 07/22/1999 |
| (415) 403- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 404- | landline | San Francisco | Pacific Bell | 07/22/1999 |
| (415) 405- | landline | San Francisco | Pacific Bell | 10/15/1996 |
| (415) 406- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 407- | wireless | San Francisco | Verizon Wireless | 02/04/1994 |
| (415) 408- | landline | Novato | Teleport Comms Group - San Francisco | 03/03/2001 |
| (415) 409- | landline | San Francisco | Pacific Bell | 07/22/1999 |
| (415) 410- | landline | San Francisco | U.s. Telepacific Corp. | 10/11/1997 |
| (415) 412- | wireless | San Francisco | Cingular Wireless | 04/01/1997 |
| (415) 413- | landline | Corte Madera | Teleport Comms Group - San Francisco | 03/03/2001 |
| (415) 414- | wireless | San Francisco | American Messaging Services | 10/11/1997 |
| (415) 416- | landline | San Francisco | Wide Voice | 11/18/2013 |
| (415) 418- | landline | San Francisco | Tw Telecom Of California Lp | 08/14/1998 |
| (415) 419- | landline | San Rafael | Mpower Comms Corp | 10/11/1997 |
| (415) 420- | wireless | San Francisco | Cingular Wireless | 01/25/1998 |
| (415) 421- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 422- | landline | San Francisco | Pacific Bell | 10/15/1996 |
| (415) 423- | landline | San Francisco | Verizon Wireless | 06/25/2012 |
| (415) 424- | landline | Oakland | Level 3 Comms | 05/10/1999 |
| (415) 425- | wireless | San Francisco | T-mobile USA | 10/18/2001 |
| (415) 426- | wireless | San Francisco | Sprint | 10/24/2011 |
| (415) 427- | landline | San Francisco | Pacific Bell | 04/15/1996 |
| (415) 428- | landline | San Francisco | North County Comms Corp. | 01/14/2000 |
| (415) 429- | wireless | San Francisco | T-mobile USA | 09/04/2012 |
| (415) 430- | landline | San Francisco | Mpower Comms Corp | 08/14/1998 |
| (415) 431- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 432- | landline | San Francisco | Peerless Network | 10/24/2011 |
| (415) 433- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 434- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 435- | landline | Belvedere | Pacific Bell | 02/04/1994 |
| (415) 436- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 437- | landline | San Francisco | Pacific Bell | 07/04/1995 |
| (415) 438- | landline | San Francisco | Pacific Bell | 01/10/1996 |
| (415) 439- | landline | San Francisco | Pacific Bell | 01/10/1996 |
| (415) 440- | landline | San Francisco | Pacific Bell | 07/01/1996 |
| (415) 441- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 442- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 443- | wireless | San Francisco | USA Mobility Wireless | 07/04/1995 |
| (415) 444- | landline | San Rafael | Pacific Bell | 09/11/1994 |
| (415) 445- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 446- | landline | San Rafael | Pacific Bell | 04/15/1996 |
| (415) 447- | landline | San Francisco | Pacific Bell | 07/01/1996 |
| (415) 448- | landline | San Rafael | MCI Metro ATS | 01/11/1997 |
| (415) 449- | landline | Oakland | Pac - West Telecomm | 10/15/1996 |
| (415) 450- | landline | San Rafael | Mci Worldcom Comms, CA | 05/11/2001 |
| (415) 451- | landline | San Rafael | Pacific Bell | 07/01/1996 |
| (415) 452- | landline | San Francisco | Pacific Bell | 09/11/1994 |
| (415) 453- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 454- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 455- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 456- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 457- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 458- | landline | San Rafael | Pacific Bell | 09/11/1994 |
| (415) 459- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 460- | landline | San Rafael | Pacific Bell | 01/10/1996 |
| (415) 461- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 462- | landline | San Rafael | Broadwing Comms | 01/25/1998 |
| (415) 463- | landline | San Francisco | Level 3 Comms | 05/25/2012 |
| (415) 464- | landline | San Rafael | Pacific Bell | 09/11/1994 |
| (415) 465- | wireless | San Francisco | T-mobile USA | 01/29/2002 |
| (415) 466- | landline | San Francisco | MCI Metro ATS | 11/11/2003 |
| (415) 467- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 468- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 469- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 470- | wireless | San Francisco | Verizon Wireless | 08/23/2011 |
| (415) 471- | landline | San Francisco | Cbeyond Comms | 10/05/2011 |
| (415) 472- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 473- | landline | San Rafael | Pacific Bell | 10/13/1999 |
| (415) 474- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 475- | landline | Ignacio | Pac - West Telecomm | 10/13/1999 |
| (415) 476- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 477- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 479- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 480- | landline | Oakland | Pac - West Telecomm | 10/13/1999 |
| (415) 481- | landline | San Francisco | Centurylink Comms | 11/23/2012 |
| (415) 482- | landline | San Rafael | Pacific Bell | 01/25/1998 |
| (415) 483- | landline | Ignacio | Level 3 Comms | 10/13/1999 |
| (415) 484- | landline | Stinson Beach | O1 Comms | 10/13/1999 |
| (415) 485- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 486- | landline | San Francisco | AT&T Local | 01/25/1998 |
| (415) 487- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 488- | landline | Nicasio | Pacific Bell | 02/04/1994 |
| (415) 489- | landline | San Francisco | Tw Telecom Of California Lp | 05/18/1998 |
| (415) 490- | landline | San Francisco | Brooks Fiber Comms | 04/01/1997 |
| (415) 491- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 492- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 493- | landline | Novato | Tw Telecom Of California Lp | 01/14/2000 |
| (415) 494- | landline | San Francisco | Xo California | 01/25/1998 |
| (415) 495- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 496- | landline | Corte Madera | Tw Telecom Of California Lp | 10/13/1999 |
| (415) 497- | wireless | San Rafael | Cingular Wireless | 12/26/2001 |
| (415) 498- | landline | San Francisco | Pacific Bell | 06/13/2000 |
| (415) 499- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 500- | landline | San Francisco | Cf Comms DBA Telekenex | 09/13/2010 |
| (415) 501- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 502- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 503- | landline | San Francisco | Pacific Bell | 05/10/1999 |
| (415) 504- | landline | San Francisco | Pacific Bell | 05/10/1999 |
| (415) 505- | wireless | Brisbane | Sprint | 04/01/1997 |
| (415) 506- | landline | Ignacio | Pacific Bell | 05/10/1999 |
| (415) 507- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 508- | landline | San Francisco | Pacific Bell | 05/10/1999 |
| (415) 509- | wireless | San Francisco | Cingular Wireless | 02/04/1994 |
| (415) 512- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 513- | landline | San Francisco | Level 3 Comms | 11/11/2003 |
| (415) 514- | landline | San Francisco | Pacific Bell | 04/01/1997 |
| (415) 515- | wireless | San Francisco | Verizon Wireless | 02/04/1994 |
| (415) 516- | wireless | San Francisco | Verizon Wireless | 02/11/1995 |
| (415) 517- | wireless | San Francisco | Verizon Wireless | 02/04/1994 |
| (415) 518- | wireless | San Francisco | Cingular Wireless | 10/11/1997 |
| (415) 519- | wireless | San Francisco | Cingular Wireless | 10/11/1997 |
| (415) 520- | landline | Oakland | Pac - West Telecomm | 11/11/2003 |
| (415) 521- | wireless | San Rafael | Verizon Wireless | 02/18/2013 |
| (415) 522- | landline | San Francisco | Pacific Bell | 09/11/1994 |
| (415) 523- | landline | San Francisco | Peerless Network | 06/14/2011 |
| (415) 524- | landline | San Rafael | Tw Telecom Of California Lp | 01/25/1998 |
| (415) 525- | landline | San Francisco | Utility Telephone | 08/16/2007 |
| (415) 526- | landline | San Rafael | U.s. Telepacific Corp. | 10/13/1999 |
| (415) 527- | landline | Oakland | Tw Telecom Of California Lp | 05/22/2012 |
| (415) 528- | landline | San Francisco | Level 3 Comms | 01/30/2012 |
| (415) 529- | landline | San Francisco | Cf Comms DBA Telekenex | 11/04/2010 |
| (415) 531- | wireless | San Francisco | Verizon Wireless | 10/11/1997 |
| (415) 532- | landline | San Rafael | Pac - West Telecomm | 10/13/1999 |
| (415) 533- | wireless | San Francisco | Cingular Wireless | 11/20/1998 |
| (415) 534- | landline | Stinson Beach | Pac - West Telecomm | 10/13/1999 |
| (415) 535- | wireless | San Francisco | Verizon Wireless | 05/21/2012 |
| (415) 536- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 537- | landline | San Francisco | Pacific Bell | 10/15/1996 |
| (415) 538- | landline | San Francisco | Pacific Bell | 10/15/1996 |
| (415) 539- | wireless | San Francisco | Cingular Wireless | 10/04/2012 |
| (415) 540- | wireless | San Francisco | USA Mobility Wireless | 04/15/1996 |
| (415) 541- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 542- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 543- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 544- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 545- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 546- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 547- | landline | San Francisco | Pacific Bell | 04/15/1996 |
| (415) 548- | wireless | Corte Madera | Onvoy | 02/09/2003 |
| (415) 549- | landline | Oakland | Tw Telecom Of California Lp | 03/22/2013 |
| (415) 550- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 551- | landline | San Francisco | Pacific Bell | 10/15/1996 |
| (415) 552- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 553- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 554- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 556- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 557- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 558- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 559- | wireless | San Francisco | Sprint | 02/04/1994 |
| (415) 560- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 561- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 562- | landline | San Francisco | U.s. Telepacific Corp. | 05/10/1999 |
| (415) 563- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 564- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 565- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 566- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 567- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 568- | landline | San Francisco | U.s. Telepacific Corp. | 05/10/1999 |
| (415) 569- | landline | Mill Valley | U.s. Telepacific Corp. | 05/10/1999 |
| (415) 570- | landline | San Francisco | Teleport Comms Group - San Francisco | 02/27/1999 |
| (415) 571- | landline | San Francisco | Teleport Comms Group - San Francisco | 02/27/1999 |
| (415) 572- | wireless | Brisbane | Sprint | 03/03/2001 |
| (415) 573- | landline | Oakland | Pac - West Telecomm | 02/27/1999 |
| (415) 574- | landline | San Francisco | Metro PCS | 01/25/1998 |
| (415) 575- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 576- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 577- | wireless | Brisbane | Sprint | 10/13/1999 |
| (415) 578- | landline | San Rafael | Level 3 Comms | 10/13/1999 |
| (415) 580- | wireless | San Francisco | Sprint | 04/12/2012 |
| (415) 581- | landline | San Francisco | Pacific Bell | 06/13/2000 |
| (415) 582- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 583- | wireless | San Francisco | Cingular Wireless | 10/28/2011 |
| (415) 584- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 585- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 586- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 587- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 588- | wireless | San Francisco | 33 Wireless | 01/25/1998 |
| (415) 589- | wireless | San Francisco | T-mobile USA | 11/23/2012 |
| (415) 590- | landline | San Francisco | Xo California | 03/22/2012 |
| (415) 591- | landline | San Francisco | Pacific Bell | 01/25/1998 |
| (415) 592- | landline | San Francisco | Allegiance Telecom | 01/25/1998 |
| (415) 593- | landline | San Francisco | Allegiance Telecom | 01/25/1998 |
| (415) 594- | landline | San Francisco | Allegiance Telecom | 01/25/1998 |
| (415) 595- | wireless | Brisbane | Sprint | 10/13/1999 |
| (415) 596- | wireless | Brisbane | Sprint | 10/13/1999 |
| (415) 597- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 598- | landline | Nicasio | Pac - West Telecomm | 01/14/2000 |
| (415) 599- | landline | Novato | Pac - West Telecomm | 01/25/1998 |
| (415) 600- | landline | San Francisco | Pacific Bell | 10/13/1999 |
| (415) 601- | wireless | San Francisco | Cingular Wireless | 07/04/1995 |
| (415) 602- | wireless | San Francisco | Cingular Wireless | 07/04/1995 |
| (415) 603- | landline | San Francisco | Xo California | 03/23/2012 |
| (415) 605- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 606- | wireless | San Francisco | Cingular Wireless | 01/10/1996 |
| (415) 607- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 608- | wireless | San Francisco | Cingular Wireless | 02/04/1994 |
| (415) 609- | wireless | San Francisco | Cingular Wireless | 01/10/1996 |
| (415) 610- | wireless | San Francisco | T-mobile USA | 09/26/2013 |
| (415) 612- | wireless | Ignacio | T-mobile USA | 09/19/2002 |
| (415) 613- | wireless | San Francisco | Cingular Wireless | 01/10/1996 |
| (415) 614- | landline | San Francisco | Pacific Bell | 07/22/1999 |
| (415) 615- | landline | San Francisco | Pacific Bell | 07/22/1999 |
| (415) 616- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 617- | landline | San Francisco | Pacific Bell | 07/22/1999 |
| (415) 618- | landline | San Francisco | Pacific Bell | 07/22/1999 |
| (415) 620- | wireless | San Francisco | 33 Wireless | 07/06/1997 |
| (415) 621- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 622- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 623- | landline | San Francisco | Pacific Bell | 04/15/1996 |
| (415) 624- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 625- | landline | San Francisco | Cbeyond Comms | 10/11/1997 |
| (415) 626- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 627- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 630- | landline | Nicasio | MCI Metro ATS | 10/15/1996 |
| (415) 631- | landline | Point Reyes Station | North County Comms Corp. | 01/14/2000 |
| (415) 632- | landline | San Francisco | Cingular Wireless | 02/22/2005 |
| (415) 633- | landline | San Francisco | MCI Metro ATS | 08/20/2000 |
| (415) 634- | landline | Mill Valley | Pac - West Telecomm | 05/10/1999 |
| (415) 635- | wireless | San Francisco | Sprint | 01/29/2013 |
| (415) 636- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 637- | wireless | Brisbane | Sprint | 01/14/2000 |
| (415) 638- | wireless | San Francisco | Verizon Wireless | 06/28/2013 |
| (415) 639- | landline | Inverness | O1 Comms | 10/11/1997 |
| (415) 640- | wireless | San Francisco | Cingular Wireless | 02/04/1994 |
| (415) 641- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 642- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 643- | landline | San Francisco | Pacific Bell | 04/15/1996 |
| (415) 644- | landline | San Francisco | Pacific Bell | 06/13/2000 |
| (415) 645- | landline | San Francisco | MCI Metro ATS | 10/15/1996 |
| (415) 646- | landline | San Francisco | Pacific Bell | 07/01/1996 |
| (415) 647- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 648- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 649- | landline | San Francisco | Astound Broadband | 10/13/1999 |
| (415) 651- | landline | Oakland | Pac - West Telecomm | 10/13/1999 |
| (415) 652- | wireless | San Francisco | Verizon Wireless | 01/25/1998 |
| (415) 653- | wireless | San Francisco | Cingular Wireless | 08/08/2013 |
| (415) 654- | wireless | San Francisco | Sprint | 10/09/2012 |
| (415) 655- | landline | San Francisco | Neutral Tandem | 12/19/2006 |
| (415) 656- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 657- | landline | San Francisco | Pacific Bell | 01/10/1996 |
| (415) 658- | landline | San Francisco | Pacific Bell | 09/11/1994 |
| (415) 659- | landline | San Francisco | Mci Worldcom Comms, CA | 05/11/2001 |
| (415) 660- | wireless | San Francisco | Verizon Wireless | 10/01/2013 |
| (415) 661- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 662- | landline | Nicasio | Pacific Bell | 02/04/1994 |
| (415) 663- | landline | Point Reyes Station | Pacific Bell | 02/04/1994 |
| (415) 664- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 665- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 666- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 667- | landline | San Francisco | MCI Metro ATS | 10/15/1996 |
| (415) 668- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 669- | landline | Inverness | Pacific Bell | 02/04/1994 |
| (415) 670- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 671- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 672- | wireless | San Francisco | Verizon Wireless | 02/04/1994 |
| (415) 673- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 674- | landline | San Francisco | Pacific Bell | 01/10/1996 |
| (415) 675- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 676- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 677- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 678- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 679- | wireless | San Francisco | American Messaging (am) | 02/04/1994 |
| (415) 680- | landline | San Francisco | Mci Worldcom Comms, CA | 05/11/2001 |
| (415) 681- | landline | San Francisco | Pacific Bell | 01/25/1998 |
| (415) 682- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 683- | landline | San Francisco | MCI Metro ATS | 10/15/1996 |
| (415) 684- | landline | San Francisco | Cbeyond Comms | 03/30/2007 |
| (415) 685- | landline | San Francisco | 360networks (usa) | 03/21/2008 |
| (415) 686- | wireless | San Rafael | Verizon Wireless | 08/21/2002 |
| (415) 687- | landline | Sausalito | Peerless Network | 06/29/2012 |
| (415) 688- | landline | San Francisco | Cf Comms DBA Telekenex | 12/10/2012 |
| (415) 689- | wireless | San Francisco | Verizon Wireless | 03/05/2010 |
| (415) 690- | wireless | Belvedere | T-mobile USA | 09/19/2002 |
| (415) 691- | landline | San Francisco | Tw Telecom Of California Lp | 07/22/1999 |
| (415) 692- | landline | San Francisco | AT&T Local | 01/14/2000 |
| (415) 693- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 694- | landline | San Francisco | Pacific Centrex Services | 03/23/2005 |
| (415) 695- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 696- | wireless | San Francisco | Verizon Wireless | 12/04/2012 |
| (415) 697- | wireless | San Francisco | Cingular Wireless | 08/13/2012 |
| (415) 698- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 699- | wireless | San Francisco | Cingular Wireless | 02/04/1994 |
| (415) 701- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 702- | landline | San Francisco | O1 Comms | 03/22/2001 |
| (415) 703- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 704- | landline | Oakland | Pac - West Telecomm | 08/14/1998 |
| (415) 705- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 706- | wireless | San Francisco | Cingular Wireless | 02/11/1995 |
| (415) 707- | landline | Oakland | Pac - West Telecomm | 08/14/1998 |
| (415) 708- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 709- | wireless | San Francisco | USA Mobility Wireless | 02/11/1995 |
| (415) 710- | wireless | San Francisco | Verizon Wireless | 10/11/1997 |
| (415) 712- | landline | San Francisco | Bandwidth.com | 05/14/2013 |
| (415) 713- | wireless | San Francisco | Cingular Wireless | 04/15/1996 |
| (415) 714- | wireless | San Rafael | American Messaging Services | 05/18/1998 |
| (415) 715- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 716- | wireless | San Francisco | Sprint | 07/06/1997 |
| (415) 717- | wireless | San Rafael | Cingular Wireless | 07/06/1997 |
| (415) 718- | wireless | Novato | American Messaging Services | 06/30/2001 |
| (415) 719- | wireless | San Francisco | American Messaging (am) | 02/04/1994 |
| (415) 720- | wireless | San Rafael | Verizon Wireless | 05/10/1999 |
| (415) 721- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 722- | wireless | San Francisco | Verizon Wireless | 10/11/1997 |
| (415) 723- | landline | Point Reyes Station | Broadwing Comms | 02/27/1999 |
| (415) 724- | wireless | San Francisco | Metro PCS | 08/22/2001 |
| (415) 725- | wireless | San Francisco | Sprint | 08/20/2000 |
| (415) 726- | wireless | San Rafael | Sprint | 01/14/2000 |
| (415) 727- | landline | Inverness | Pac - West Telecomm | 01/25/1998 |
| (415) 728- | landline | San Francisco | Cingular Wireless | 05/23/2005 |
| (415) 729- | wireless | Sausalito | Sprint | 03/26/2001 |
| (415) 730- | wireless | San Francisco | Verizon Wireless | 02/04/1994 |
| (415) 731- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 732- | landline | San Francisco | Pacific Bell | 09/11/1994 |
| (415) 733- | landline | San Francisco | Pacific Bell | 07/01/1996 |
| (415) 734- | landline | San Francisco | Pacific Bell | 08/20/2000 |
| (415) 735- | landline | San Francisco | Bandwidth.com | 04/28/2009 |
| (415) 736- | landline | San Francisco | Pacific Bell | 07/30/2007 |
| (415) 737- | landline | Corte Madera | Allegiance Telecom | 10/31/2000 |
| (415) 738- | landline | San Francisco | Broadwing Comms | 10/13/1999 |
| (415) 739- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 740- | wireless | San Francisco | Sprint | 11/20/1998 |
| (415) 741- | landline | San Francisco | Bandwidth.com | 09/24/2012 |
| (415) 742- | landline | San Francisco | Comcast Phone | 10/06/2006 |
| (415) 743- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 744- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 745- | wireless | San Francisco | Verizon Wireless | 07/12/2010 |
| (415) 746- | landline | San Francisco | U.s. Telepacific Corp. | 10/31/2000 |
| (415) 747- | wireless | San Rafael | Sprint | 10/31/2000 |
| (415) 748- | wireless | San Francisco | Sprint | 08/20/2000 |
| (415) 749- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 750- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 751- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 752- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 753- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 754- | landline | Sausalito | O1 Comms | 01/25/2001 |
| (415) 755- | landline | San Rafael | U.s. Telepacific Corp. | 01/25/1998 |
| (415) 756- | wireless | San Francisco | Metro PCS | 09/21/2001 |
| (415) 757- | wireless | San Francisco | 365 Wireless | 11/06/2012 |
| (415) 758- | landline | Corte Madera | U.s. Telepacific Corp. | 10/31/2000 |
| (415) 759- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 760- | wireless | San Francisco | Sprint | 11/20/1998 |
| (415) 761- | landline | Novato | Peerless Network | 03/09/2013 |
| (415) 762- | landline | San Francisco | Global Crossing Local Services | 02/27/1999 |
| (415) 763- | landline | Ignacio | Teleport Comms Group - San Francisco | 01/14/2000 |
| (415) 764- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 765- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 766- | wireless | San Francisco | Bandwidth.com | 07/12/2010 |
| (415) 767- | landline | San Francisco | Electric Lightwave DBA Integra Telecom | 03/25/2013 |
| (415) 768- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 769- | landline | San Francisco | Sbc Internet Services | 04/04/2014 |
| (415) 770- | landline | San Francisco | Bandwidth.com | 02/28/2014 |
| (415) 771- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 772- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 773- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 774- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 775- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 776- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 777- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 778- | landline | San Francisco | Pacific Bell | 01/10/1996 |
| (415) 779- | landline | Stinson Beach | Teleport Comms Group - San Francisco | 05/10/1999 |
| (415) 780- | landline | San Francisco | Teleport Comms Group - San Francisco | 11/19/2013 |
| (415) 781- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 782- | landline | San Francisco | Pacific Bell | 04/15/1996 |
| (415) 783- | landline | San Francisco | MCI Metro ATS | 10/15/1996 |
| (415) 784- | landline | San Rafael | Pac - West Telecomm | 10/15/1996 |
| (415) 785- | landline | San Rafael | Teleport Comms Group - San Francisco | 10/15/1996 |
| (415) 786- | wireless | Brisbane | Sprint | 06/13/2000 |
| (415) 787- | landline | Point Reyes Station | Tw Telecom Of California Lp | 01/14/2000 |
| (415) 788- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 789- | landline | Belvedere | Pacific Bell | 02/04/1994 |
| (415) 790- | wireless | San Francisco | American Messaging (am) | 01/10/1996 |
| (415) 791- | wireless | San Francisco | American Messaging (am) | 01/10/1996 |
| (415) 793- | wireless | San Francisco | Verizon Wireless | 01/10/1996 |
| (415) 794- | wireless | San Francisco | Cingular Wireless | 03/03/2001 |
| (415) 795- | landline | San Francisco | Level 3 Comms | 09/29/2010 |
| (415) 796- | landline | San Francisco | MCI Metro ATS | 01/25/1998 |
| (415) 797- | wireless | Belvedere | Sprint | 08/20/2000 |
| (415) 798- | wireless | Novato | Sprint | 08/20/2000 |
| (415) 799- | landline | San Francisco | Mpower Comms Corp | 10/11/1997 |
| (415) 800- | landline | San Francisco | Vaya Telecom | 01/05/2010 |
| (415) 801- | landline | San Francisco | Level 3 Comms | 04/04/2014 |
| (415) 802- | wireless | San Francisco | Cingular Wireless | 06/10/2013 |
| (415) 803- | wireless | San Francisco | 33 Wireless | 10/11/1997 |
| (415) 804- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 805- | landline | San Francisco | Mci Worldcom Comms, CA | 11/22/2013 |
| (415) 806- | wireless | San Francisco | Cingular Wireless | 02/11/1995 |
| (415) 807- | wireless | San Francisco | American Messaging (am) | 02/04/1994 |
| (415) 808- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 809- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 810- | wireless | San Francisco | Cingular Wireless | 07/06/1997 |
| (415) 812- | wireless | San Francisco | T-mobile USA | 11/28/2001 |
| (415) 813- | landline | San Francisco | Level 3 Comms | 11/23/2010 |
| (415) 814- | landline | San Francisco | Cf Comms DBA Telekenex | 08/03/2005 |
| (415) 815- | landline | San Francisco | Xo California | 11/26/2010 |
| (415) 816- | wireless | San Francisco | Verizon Wireless | 07/06/1997 |
| (415) 817- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 819- | wireless | San Francisco | Cingular Wireless | 07/06/1997 |
| (415) 820- | landline | San Francisco | Mpower Comms Corp | 04/01/1997 |
| (415) 821- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 822- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 823- | wireless | San Francisco | Cingular Wireless | 01/25/1998 |
| (415) 824- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 825- | landline | San Francisco | U.s. Telepacific Corp. | 08/20/2000 |
| (415) 826- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 827- | wireless | Novato | Cingular Wireless | 03/03/2001 |
| (415) 828- | wireless | San Francisco | Verizon Wireless | 07/04/1995 |
| (415) 829- | landline | San Francisco | Mpower Comms Corp | 08/20/2000 |
| (415) 830- | wireless | San Francisco | Verizon Wireless | 10/11/1997 |
| (415) 831- | landline | San Francisco | Pacific Bell | 01/11/1997 |
| (415) 832- | landline | San Francisco | Pacific Bell | 08/20/2000 |
| (415) 833- | landline | San Francisco | Pacific Bell | 10/13/1999 |
| (415) 834- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 835- | landline | San Francisco | Pacific Bell | 04/01/1997 |
| (415) 836- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 837- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 838- | wireless | San Rafael | American Messaging (am) | 05/18/1998 |
| (415) 839- | landline | San Francisco | Pacific Bell | 04/15/1996 |
| (415) 840- | landline | San Francisco | Mci Worldcom Comms, CA | 05/11/2001 |
| (415) 841- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 842- | landline | Ignacio | Allegiance Telecom | 06/13/2000 |
| (415) 843- | landline | San Francisco | Allegiance Telecom | 06/13/2000 |
| (415) 844- | landline | San Francisco | MCI Metro ATS | 05/18/1998 |
| (415) 845- | wireless | Brisbane | Sprint | 01/14/2000 |
| (415) 846- | wireless | Brisbane | Sprint | 01/25/1998 |
| (415) 847- | wireless | San Rafael | Verizon Wireless | 01/25/2001 |
| (415) 848- | landline | San Francisco | Teleport Comms Group - San Francisco | 01/14/2000 |
| (415) 850- | wireless | San Francisco | Sprint | 08/14/1998 |
| (415) 851- | wireless | Bandwidth.com | 05/22/2014 | |
| (415) 852- | wireless | San Francisco | Verizon Wireless | 02/10/2011 |
| (415) 853- | landline | San Francisco | Mosaic Networx | 03/18/2011 |
| (415) 854- | landline | San Francisco | Bandwidth.com | 04/15/2011 |
| (415) 856- | landline | San Francisco | Pacific Bell | 08/20/2000 |
| (415) 857- | landline | San Francisco | Bandwidth.com | 04/28/2011 |
| (415) 858- | wireless | Novato | Cingular Wireless | 04/22/2011 |
| (415) 859- | wireless | San Francisco | Sprint | 03/03/2001 |
| (415) 860- | wireless | San Francisco | Cingular Wireless | 10/11/1997 |
| (415) 861- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 862- | landline | Stinson Beach | MCI Metro ATS | 10/15/1996 |
| (415) 863- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 864- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 865- | landline | San Francisco | Pacific Bell | 02/11/1995 |
| (415) 866- | wireless | San Francisco | Cingular Wireless | 05/11/2011 |
| (415) 867- | wireless | San Francisco | T-mobile USA | 10/18/2001 |
| (415) 868- | landline | Stinson Beach | Pacific Bell | 02/04/1994 |
| (415) 869- | landline | San Francisco | Broadwing Comms | 06/13/2000 |
| (415) 870- | landline | San Rafael | Level 3 Comms | 01/08/2014 |
| (415) 871- | wireless | San Francisco | Sprint | 03/22/2001 |
| (415) 872- | wireless | Tw Telecom Of California Lp | 06/02/2014 | |
| (415) 873- | landline | Point Reyes Station | Pac - West Telecomm | 01/14/2000 |
| (415) 874- | landline | Oakland | Pac - West Telecomm | 01/14/2000 |
| (415) 875- | landline | San Francisco | Pacific Bell | 01/25/1998 |
| (415) 876- | landline | San Francisco | Pacific Bell | 02/27/1999 |
| (415) 877- | wireless | Mill Valley | Sprint | 10/18/2001 |
| (415) 878- | landline | Novato | Pacific Bell | 01/25/1998 |
| (415) 879- | wireless | Mill Valley | Metro PCS | 09/21/2001 |
| (415) 880- | wireless | San Francisco | The Telephone Connection Local Services | 10/31/2000 |
| (415) 881- | landline | Ignacio | MCI Metro ATS | 10/15/1996 |
| (415) 882- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 883- | landline | Ignacio | Pacific Bell | 02/04/1994 |
| (415) 884- | landline | Ignacio | Pacific Bell | 02/04/1994 |
| (415) 885- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 886- | landline | Corte Madera | MCI Metro ATS | 07/06/1997 |
| (415) 887- | landline | San Francisco | Teleport Comms Group - San Francisco | 10/15/1996 |
| (415) 888- | landline | San Francisco | Comcast Phone | 01/25/1998 |
| (415) 889- | landline | San Francisco | Teleport Comms Group - San Francisco | 10/15/1996 |
| (415) 890- | landline | San Francisco | MCI Metro ATS | 08/14/1998 |
| (415) 891- | landline | San Francisco | Comcast Phone | 10/15/1996 |
| (415) 892- | landline | Novato | Verizon California-ca (gte) | 02/04/1994 |
| (415) 893- | landline | Novato | Verizon California-ca (gte) | 02/11/1995 |
| (415) 894- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 895- | landline | Novato | MCI Metro ATS | 10/15/1996 |
| (415) 896- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 897- | landline | Novato | Verizon California-ca (gte) | 02/04/1994 |
| (415) 898- | landline | Novato | Verizon California-ca (gte) | 02/04/1994 |
| (415) 899- | landline | Novato | Verizon California-ca (gte) | 02/04/1994 |
| (415) 900- | landline | San Francisco | Cf Comms DBA Telekenex | 11/23/2010 |
| (415) 901- | landline | San Francisco | Xo California | 08/14/1998 |
| (415) 902- | wireless | Brisbane | Sprint | 04/01/1997 |
| (415) 904- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 905- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 906- | wireless | San Francisco | T-mobile USA | 06/07/2011 |
| (415) 907- | wireless | San Francisco | USA Mobility Wireless | 02/04/1994 |
| (415) 908- | landline | San Francisco | Pacific Bell | 01/10/1996 |
| (415) 912- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 913- | landline | San Francisco | MCI Metro ATS | 10/11/1997 |
| (415) 920- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 921- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 922- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 923- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 924- | landline | Corte Madera | Pacific Bell | 02/04/1994 |
| (415) 925- | landline | San Rafael | Pacific Bell | 02/04/1994 |
| (415) 926- | wireless | San Francisco | Verizon Wireless | 05/26/2011 |
| (415) 927- | landline | Corte Madera | Pacific Bell | 02/04/1994 |
| (415) 928- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 929- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 930- | landline | San Francisco | Rclec | 12/13/2013 |
| (415) 931- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 932- | landline | San Francisco | Pacific Bell | 05/10/1999 |
| (415) 933- | landline | San Francisco | Pacific Bell | 05/10/1999 |
| (415) 934- | landline | San Francisco | Pacific Bell | 05/10/1999 |
| (415) 935- | landline | San Francisco | Bandwidth.com | 05/13/2008 |
| (415) 937- | landline | Belvedere | U.s. Telepacific Corp. | 10/31/2000 |
| (415) 938- | landline | Point Reyes Station | O1 Comms | 06/25/2001 |
| (415) 939- | wireless | San Francisco | Cingular Wireless | 02/11/1995 |
| (415) 940- | wireless | San Francisco | Verizon Wireless | 05/11/2011 |
| (415) 941- | landline | San Francisco | Level 3 Comms | 04/07/2014 |
| (415) 942- | wireless | Bandwidth.com | 06/23/2014 | |
| (415) 944- | landline | Sausalito | Broadwing Comms | 06/13/2000 |
| (415) 945- | landline | Corte Madera | Pacific Bell | 09/11/1994 |
| (415) 946- | landline | San Francisco | Xo California | 01/14/2000 |
| (415) 947- | landline | San Francisco | Pacific Bell | 01/14/2000 |
| (415) 948- | wireless | Brisbane | Sprint | 10/31/2000 |
| (415) 951- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 952- | landline | Stinson Beach | O1 Comms | 02/28/2001 |
| (415) 953- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 954- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 955- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 956- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 957- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 961- | wireless | San Francisco | Verizon Wireless | 04/08/2014 |
| (415) 962- | landline | San Francisco | Xo California | 08/20/2000 |
| (415) 963- | landline | San Francisco | Mci Worldcom Comms, CA | 10/31/2000 |
| (415) 967- | landline | San Francisco | Bandwidth.com | 05/10/2011 |
| (415) 968- | landline | Mill Valley | Level 3 Comms | 12/28/2005 |
| (415) 969- | wireless | Level 3 Comms | 06/02/2014 | |
| (415) 970- | landline | San Francisco | Pacific Bell | 08/14/1998 |
| (415) 971- | wireless | San Francisco | Verizon Wireless | 10/11/1997 |
| (415) 972- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 973- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 974- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 975- | landline | San Francisco | Pacific Bell | 09/11/1994 |
| (415) 976- | wireless | North County Comms Corp. | 06/08/2011 | |
| (415) 977- | landline | San Francisco | Pacific Bell | 01/10/1996 |
| (415) 978- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 979- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 981- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 982- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 983- | landline | San Francisco | Pacific Bell | 10/11/1997 |
| (415) 984- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 985- | wireless | Mpower Comms Corp | 04/28/2014 | |
| (415) 986- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 987- | wireless | San Francisco | Cingular Wireless | 02/11/1995 |
| (415) 988- | landline | San Francisco | Cf Comms DBA Telekenex | 10/18/2012 |
| (415) 989- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 990- | wireless | San Francisco | Cingular Wireless | 10/11/1997 |
| (415) 991- | wireless | Level 3 Comms | 07/07/2014 | |
| (415) 992- | landline | San Francisco | T-mobile USA | 01/25/1998 |
| (415) 994- | wireless | San Francisco | Cingular Wireless | 06/25/2001 |
| (415) 995- | landline | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 997- | landline | Nicasio | Tw Telecom Of California Lp | 01/14/2000 |
| (415) 998- | wireless | San Francisco | Pacific Bell | 02/04/1994 |
| (415) 999- | wireless | San Francisco | Cingular Wireless | 10/11/1997 |