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925 Area Code

State:California
Major City:Concord
Timezone:Pacific
Current Time:

History of area code 925

925 was first put in service March 14, 1998. It was created from area code 510.

Where is area code 925

Area code 925 is located in California and covers Concord, Antioch, Livermore, San Ramon, and Pleasanton. It is the only area code that serves the area.

What time zone is area code 925?

The 925 area code is located in the Pacific timezone. The Pacific time zone is also known as America/Los_Angeles

area code 925

925 area code map

Top 2 Counties in Area Code 925

CountyTotal Population% of 925% of County
Contra Costa, CA1,049,02562%84%
Alameda, CA1,510,27138%51%

Top 41 Cities in Area Code 925

CityTotal Population% of 925% of City
Concord, CA122,0673%100%
Antioch, CA102,3723%100%
Livermore, CA80,9682%100%
San Ramon, CA72,1482%100%
Pleasanton, CA70,2852%100%
Walnut Creek, CA64,1732%100%
Pittsburg, CA63,2642%100%
Brentwood, CA51,4811%100%
Dublin, CA46,0361%100%
Danville, CA42,0392%100%
Martinez, CA35,8241%100%
Oakley, CA35,4321%100%
Pleasant Hill, CA33,1521%100%
Lafayette, CA23,8931%100%
Bay Point, CA21,3491%100%
Orinda, CA17,6431%100%
Moraga, CA16,0161%100%
Alamo, CA14,5701%100%
Discovery Bay, CA13,3521%97%
Clayton, CA10,8970%100%
Blackhawk, CA9,3541%100%
Contra Costa Centre, CA5,3640%100%
Saranap, CA5,2020%100%
Vine Hill, CA3,7610%100%
Pacheco, CA3,6850%100%
San Miguel, CA3,3920%100%
Reliez Valley, CA3,1010%100%
Mountain View, CA2,3720%100%
Camino Tassajara, CA2,1970%100%
Bethel Island, CA2,1371%100%
Knightsen, CA1,5681%100%
Castle Hill, CA1,2990%100%
Byron, CA1,2771%100%
Diablo, CA1,1580%100%
Acalanes Ridge, CA1,1370%100%
Shell Ridge, CA9590%100%
Norris Canyon, CA9570%100%
Alhambra Valley, CA9240%100%
Sunol, CA9132%92%
North Gate, CA6790%100%
Clyde, CA6780%100%

Largest Landline Carriers in area code925

PrefixesCarrier
28%Pacific Bell
5%Pac - West Telecomm
5%Us Telepacific
4%Teleport Group - San Francisco
3%Xo
3%Mcimetro Access Transmission Services
3%Level 3
17%Other

Largest Wireless Carriers in area code925

PrefixesCarrier
10%Pacific Bell
7%Cingular
6%Sprint
5%Verizon Wireless
2%T-mobile
1%American Messaging Services
1%American Messaging (am)
3%Other

Prefixes in area code925

PrefixUsagePrimary CityCarrierIntroduced
(925) 200-wirelessPleasantonVerizon Wireless05/18/1998
(925) 201-landlinePleasantonMpower Comms Corp05/18/1998
(925) 202-wirelessPleasantonSprint05/10/1999
(925) 203-wirelessPittsburgCingular Wireless02/22/2002
(925) 205-wirelessAntiochAmerican Messaging Services05/10/1999
(925) 206-wirelessAntiochVerizon Wireless08/29/2007
(925) 207-wirelessConcordSprint10/18/2001
(925) 208-landlineDanvilleTeleport Comms Group - San Francisco05/10/1999
(925) 209-wirelessPleasantonSprint08/14/1998
(925) 210-wirelessWalnut CreekPacific Bell05/18/1998
(925) 212-wirelessWalnut CreekCingular Wireless05/10/1999
(925) 213-wirelessWalnut CreekUSA Mobility Wireless11/20/1998
(925) 215-landlineLivermoreBroadwing Comms05/10/1999
(925) 216-wirelessSan RamonCingular Wireless11/20/1998
(925) 217-landlineDanvilleBroadwing Comms05/10/1999
(925) 218-landlinePleasantonBroadwing Comms05/10/1999
(925) 219-landlineAntiochBroadwing Comms05/10/1999
(925) 220-wirelessWalnut CreekAmerican Messaging Services05/10/1999
(925) 221-wirelessWalnut Creek33 Wireless07/22/1999
(925) 222-landlineConcordCf Comms DBA Telekenex09/09/2010
(925) 223-landlinePleasantonMCI Metro ATS05/10/1999
(925) 224-wirelessPleasantonPacific Bell05/18/1998
(925) 225-wirelessPleasantonPacific Bell05/18/1998
(925) 226-landlineFremontXo California02/27/1999
(925) 227-wirelessPleasantonPacific Bell05/18/1998
(925) 228-landlineMartinezPacific Bell05/18/1998
(925) 229-landlineMartinezPacific Bell05/18/1998
(925) 230-landlineSan RamonLevel 3 Comms10/13/1999
(925) 231-landlineMartinezLevel 3 Comms05/10/1999
(925) 232-landlinePittsburgLevel 3 Comms05/10/1999
(925) 233-landlineSunolLevel 3 Comms05/10/1999
(925) 234-landlineAntiochLevel 3 Comms05/10/1999
(925) 235-landlineMoragaLevel 3 Comms05/10/1999
(925) 236-landlineSan RamonBroadwing Comms03/03/2001
(925) 237-landlineAntiochXo California07/22/1999
(925) 238-landlineAntiochComcast Phone10/31/2008
(925) 239-landlineWalnut CreekPeerless Network03/25/2013
(925) 240-landlineBrentwoodPacific Bell05/10/1999
(925) 241-landlineSan RamonMCI Metro ATS05/18/1998
(925) 242-landlineSan RamonPacific Bell05/10/1999
(925) 243-landlineLivermorePacific Bell05/10/1999
(925) 244-landlineSan RamonPacific Bell05/18/1998
(925) 245-landlineLivermorePacific Bell05/10/1999
(925) 246-landlineConcordPacific Bell05/18/1998
(925) 247-landlineMoragaPacific Bell05/10/1999
(925) 248-landlineSan RamonPacific Bell05/18/1998
(925) 249-landlinePleasantonPacific Bell05/10/1999
(925) 250-wirelessConcordSprint05/10/1999
(925) 251-wirelessPleasantonPacific Bell05/10/1999
(925) 252-landlinePittsburgPacific Bell05/10/1999
(925) 253-landlineOrindaPacific Bell05/18/1998
(925) 254-landlineOrindaPacific Bell05/18/1998
(925) 255-landlineOrindaMci Worldcom Comms, CA05/18/1998
(925) 256-wirelessWalnut CreekPacific Bell05/18/1998
(925) 257-landlineOrindaMCI Metro ATS05/18/1998
(925) 258-landlineOrindaPacific Bell05/18/1998
(925) 259-landlineOrindaXo California02/27/1999
(925) 260-wirelessWalnut CreekSprint05/10/1999
(925) 261-landlinePittsburgPacific Bell05/10/1999
(925) 262-landlineOaklandGlobal Crossing Local Services05/10/1999
(925) 263-landlineDanvilleGlobal Crossing Local Services05/10/1999
(925) 264-landlinePleasantonGlobal Crossing Local Services05/10/1999
(925) 265-landlineConcordGlobal Crossing Local Services05/10/1999
(925) 267-landlinePittsburgXo California07/22/1999
(925) 268-landlineMoragaXo California07/22/1999
(925) 269-landlineMartinezXo California07/22/1999
(925) 270-landlineConcordBroadwing Comms05/10/1999
(925) 271-landlinePleasantonTeleport Comms Group - San Francisco05/10/1999
(925) 272-landlineDanvilleLevel 3 Comms05/10/1999
(925) 273-landlineLivermoreXo California07/22/1999
(925) 274-wirelessWalnut CreekPacific Bell05/18/1998
(925) 275-landlineSan RamonPacific Bell05/18/1998
(925) 276-landlineClaytonXo California07/22/1999
(925) 277-landlineSan RamonPacific Bell05/18/1998
(925) 278-landlineWalnut CreekComcast Phone10/24/2013
(925) 279-wirelessWalnut CreekPacific Bell05/18/1998
(925) 280-wirelessWalnut CreekPacific Bell05/18/1998
(925) 281-landlineAntiochPac - West Telecomm05/10/1999
(925) 282-landlineLafayetteMCI Metro ATS05/18/1998
(925) 283-landlineLafayettePacific Bell05/18/1998
(925) 284-landlineLafayettePacific Bell05/18/1998
(925) 285-wirelessWalnut CreekCingular Wireless05/10/1999
(925) 286-wirelessWalnut CreekCingular Wireless05/10/1999
(925) 287-wirelessWalnut CreekPacific Bell07/22/1999
(925) 288-landlineConcordPacific Bell07/22/1999
(925) 289-landlineWalnut CreekYmax Comms Corp.02/23/2009
(925) 290-landlineLivermoreXo California07/22/1999
(925) 291-landlinePittsburgXo California07/22/1999
(925) 292-landlineLivermoreComcast Phone05/18/1998
(925) 293-landlineMartinezPac - West Telecomm07/22/1999
(925) 294-landlineLivermorePacific Bell05/18/1998
(925) 295-wirelessWalnut CreekPacific Bell05/18/1998
(925) 296-wirelessWalnut CreekPacific Bell05/18/1998
(925) 297-landlineLafayetteXo California02/27/1999
(925) 298-landlineLafayetteMci Worldcom Comms, CA05/18/1998
(925) 299-landlineLafayettePacific Bell05/18/1998
(925) 300-landlineWalnut CreekO1 Comms05/10/1999
(925) 301-landlineAntiochO1 Comms05/10/1999
(925) 302-landlineSan RamonTw Telecom Of California Lp05/10/1999
(925) 303-landlineAntiochTw Telecom Of California Lp05/10/1999
(925) 304-landlineWalnut CreekLevel 3 Comms05/10/1999
(925) 305-landlineConcordTw Telecom Of California Lp05/10/1999
(925) 307-landlineSan RamonTw Telecom Of California Lp05/10/1999
(925) 308-landlineBrentwoodTw Telecom Of California Lp05/10/1999
(925) 309-landlineWalnut CreekTw Telecom Of California Lp05/10/1999
(925) 310-landlineLafayetteTw Telecom Of California Lp05/10/1999
(925) 312-wirelessAntiochUSA Mobility Wireless05/18/1998
(925) 313-landlineMartinezPacific Bell05/18/1998
(925) 314-landlineDanvillePacific Bell05/18/1998
(925) 315-landlineLivermoreTw Telecom Of California Lp05/10/1999
(925) 316-landlineWalnut CreekLevel 3 Comms05/10/1999
(925) 317-landlineWalnut CreekO1 Comms05/10/1999
(925) 318-landlineWalnut CreekTw Telecom Of California Lp05/10/1999
(925) 319-landlineSunolT-mobile USA05/10/1999
(925) 320-landlineMoragaU.s. Telepacific Corp.03/27/2001
(925) 321-wirelessLivermoreCingular Wireless11/30/2001
(925) 322-landlineWalnut CreekBandwidth.com05/10/2011
(925) 323-wirelessWalnut CreekCingular Wireless11/20/1998
(925) 324-wirelessWalnut CreekVerizon Wireless08/21/2002
(925) 325-wirelessPittsburgT-mobile USA12/28/2001
(925) 326-landlineConcordLevel 3 Comms05/29/2013
(925) 327-landlineSan RamonPacific Bell05/18/1998
(925) 328-landlineSan RamonPacific Bell05/18/1998
(925) 330-wirelessWalnut CreekCingular Wireless11/30/2001
(925) 331-landlineAntiochU.s. Telepacific Corp.07/17/2001
(925) 332-landlineConcordPeerless Network10/04/2012
(925) 333-wirelessWalnut CreekAmerican Messaging (am)07/22/1999
(925) 334-wirelessConcordVerizon Wireless07/19/2011
(925) 335-landlineMartinezPacific Bell05/18/1998
(925) 336-wirelessSan RamonCingular Wireless12/28/2001
(925) 337-wirelessLivermoreVerizon Wireless01/28/2002
(925) 338-landlineConcordBandwidth.com07/22/2011
(925) 339-wirelessLivermoreMetro PCS09/21/2001
(925) 340-wirelessWalnut CreekUSA Mobility Wireless05/18/1998
(925) 341-wirelessAntiochAmerican Messaging (am)06/13/2000
(925) 342-wirelessAntiochAmerican Messaging (am)05/10/1999
(925) 343-wirelessPleasantonAmerican Messaging Services05/10/1999
(925) 344-landlineLivermoreMpower Comms Corp05/18/1998
(925) 345-wirelessDanvilleAmerican Messaging (am)07/22/1999
(925) 346-wirelessConcordAmerican Messaging (am)07/22/1999
(925) 347-wirelessLivermoreAmerican Messaging (am)07/22/1999
(925) 348-wirelessConcordCingular Wireless01/28/2002
(925) 349-landlineConcordTeleport Comms Group - San Francisco08/14/1998
(925) 350-landlineAntiochComcast Phone09/13/2011
(925) 351-wirelessPleasantonSprint05/10/1999
(925) 352-wirelessPleasantonSprint05/10/1999
(925) 353-wirelessFremontCingular Wireless01/28/2002
(925) 354-wirelessAntiochCingular Wireless01/28/2002
(925) 355-landlineSan RamonPacific Bell05/18/1998
(925) 356-landlineConcordPacific Bell05/18/1998
(925) 357-landlineWalnut CreekLevel 3 Comms09/13/2011
(925) 358-landlineSan RamonPacific Bell05/18/1998
(925) 359-landlineSan RamonMCI Metro ATS05/18/1998
(925) 360-wirelessWalnut CreekCingular Wireless10/13/1999
(925) 361-landlineSan RamonTeleport Comms Group - San Francisco07/22/1999
(925) 362-landlineDanvillePacific Bell05/18/1998
(925) 363-landlineConcordPacific Bell05/18/1998
(925) 364-landlineHaywardMci Worldcom Comms, CA01/14/2000
(925) 365-landlineSan RamonTeleport Comms Group - San Francisco08/14/1998
(925) 366-wirelessPleasantonSprint07/22/1999
(925) 367-wirelessPleasantonSprint07/22/1999
(925) 368-wirelessPleasantonSprint07/22/1999
(925) 369-landlineMartinezPac - West Telecomm05/18/1998
(925) 370-landlineMartinezPacific Bell05/18/1998
(925) 371-landlineLivermorePacific Bell05/18/1998
(925) 372-landlineMartinezPacific Bell05/18/1998
(925) 373-landlineLivermorePacific Bell05/18/1998
(925) 374-landlineMartinezAllegiance Telecom10/31/2000
(925) 376-landlineMoragaPacific Bell05/18/1998
(925) 377-landlineMoragaPacific Bell05/18/1998
(925) 380-landlineSan RamonLevel 3 Comms06/30/2001
(925) 381-wirelessConcordCingular Wireless07/22/1999
(925) 382-wirelessAntiochSprint07/22/1999
(925) 383-wirelessConcordSprint07/22/1999
(925) 385-landlineOaklandTeleport Comms Group - San Francisco10/13/1999
(925) 386-landlineOaklandTeleport Comms Group - San Francisco10/13/1999
(925) 387-landlineMartinezTeleport Comms Group - San Francisco10/13/1999
(925) 388-landlineOaklandTeleport Comms Group - San Francisco10/13/1999
(925) 389-wirelessDanvilleCingular Wireless11/30/2001
(925) 391-landlineConcordLevel 3 Comms11/25/2013
(925) 392-landlineBrentwoodTeleport Comms Group - San Francisco03/03/2001
(925) 394-landlineSan RamonGlobal Crossing Local Services01/14/2000
(925) 395-landlineWalnut CreekAT&T Local03/03/2001
(925) 396-landlinePleasantonPac - West Telecomm05/18/1998
(925) 397-landlinePleasantonPac - West Telecomm05/18/1998
(925) 398-landlinePleasantonTeleport Comms Group - San Francisco05/18/1998
(925) 399-landlinePleasantonComcast Phone05/18/1998
(925) 400-landlinePleasantonO1 Comms05/10/1999
(925) 401-landlinePleasantonAllegiance Telecom07/22/1999
(925) 402-landlineOrindaAllegiance Telecom07/22/1999
(925) 403-landlineLafayetteAllegiance Telecom07/22/1999
(925) 404-landlineSan RamonAllegiance Telecom07/22/1999
(925) 405-landlineConcordAllegiance Telecom07/22/1999
(925) 406-landlineDanvilleAllegiance Telecom07/22/1999
(925) 407-landlineWalnut CreekAllegiance Telecom07/22/1999
(925) 408-wirelessConcordCingular Wireless06/30/2001
(925) 410-wirelessMartinezAmerican Messaging Services10/13/1999
(925) 413-wirelessSan RamonCingular Wireless01/14/2000
(925) 415-landlineSan RamonBroadwing Comms06/30/2001
(925) 416-wirelessPleasantonPacific Bell05/18/1998
(925) 417-landlinePleasantonPacific Bell05/18/1998
(925) 418-landlineBrentwoodBroadwing Comms06/30/2001
(925) 419-wirelessSan RamonAmerican Messaging Services07/22/1999
(925) 420-landlineBrentwoodO1 Comms06/30/2001
(925) 421-landlineConcordBandwidth.com01/27/2012
(925) 422-landlineLivermorePacific Bell05/18/1998
(925) 423-landlineLivermorePacific Bell05/18/1998
(925) 424-landlineLivermorePacific Bell05/18/1998
(925) 425-landlinePleasantonTeleport Comms Group - San Francisco10/13/1999
(925) 426-landlinePleasantonPacific Bell05/18/1998
(925) 427-landlinePittsburgPacific Bell05/18/1998
(925) 428-wirelessAntiochT-mobile USA04/19/2013
(925) 429-landlineConcordBroadwing Comms06/13/2000
(925) 431-landlinePittsburgPacific Bell05/18/1998
(925) 432-landlinePittsburgPacific Bell05/18/1998
(925) 435-landlineConcordT-mobile USA03/03/2001
(925) 437-wirelessAntiochCingular Wireless08/20/2000
(925) 438-landlineOrindaU.s. Telepacific Corp.10/31/2000
(925) 439-landlinePittsburgPacific Bell05/18/1998
(925) 443-landlineLivermorePacific Bell05/18/1998
(925) 444-landlineLafayetteU.s. Telepacific Corp.06/30/2001
(925) 446-wirelessConcordSprint06/25/2012
(925) 447-landlineLivermorePacific Bell05/18/1998
(925) 448-wirelessWalnut CreekVerizon Wireless04/28/2014
(925) 449-landlineLivermorePacific Bell05/18/1998
(925) 451-wirelessWalnut CreekCingular Wireless07/22/1999
(925) 452-landlineSan RamonU.s. Telepacific Corp.08/20/2000
(925) 453-landlineLivermoreMCI Metro ATS05/18/1998
(925) 454-landlineLivermorePacific Bell05/18/1998
(925) 455-landlineLivermorePacific Bell05/18/1998
(925) 456-landlineLivermorePacific Bell05/18/1998
(925) 457-wirelessWalnut CreekSprint10/31/2000
(925) 458-landlinePittsburgPacific Bell05/18/1998
(925) 459-landlineConcordBroadwing Comms05/10/1999
(925) 460-wirelessPleasantonPacific Bell05/18/1998
(925) 461-landlinePleasantonPacific Bell05/18/1998
(925) 462-landlinePleasantonPacific Bell05/18/1998
(925) 463-wirelessPleasantonPacific Bell05/18/1998
(925) 464-wirelessWalnut CreekVerizon Wireless08/16/2012
(925) 465-landlineWalnut CreekBroadwing Comms01/14/2000
(925) 467-wirelessPleasantonPacific Bell05/18/1998
(925) 468-wirelessPleasantonPacific Bell05/18/1998
(925) 469-wirelessPleasantonPacific Bell05/18/1998
(925) 470-landlineAntiochTeleport Comms Group - San Francisco05/18/1998
(925) 472-wirelessWalnut CreekPacific Bell05/18/1998
(925) 473-landlinePittsburgPacific Bell05/18/1998
(925) 474-landlinePleasantonU.s. Telepacific Corp.08/20/2000
(925) 475-landlinePleasantonPac - West Telecomm10/13/1999
(925) 476-landlineOaklandPac - West Telecomm10/13/1999
(925) 478-landlineWalnut CreekLevel 3 Comms02/27/1999
(925) 479-landlineSan RamonPacific Bell10/31/2000
(925) 480-landlineSan RamonU.s. Telepacific Corp.05/18/1998
(925) 481-wirelessAntiochCingular Wireless03/24/2014
(925) 482-landlineWalnut CreekU.s. Telepacific Corp.10/31/2000
(925) 484-landlinePleasantonPacific Bell05/18/1998
(925) 485-landlinePleasantonPacific Bell05/18/1998
(925) 487-wirelessSan RamonCingular Wireless06/13/2000
(925) 490-wirelessBandwidth.com05/23/2014
(925) 493-landlineLivermoreTeleport Comms Group - San Francisco10/31/2000
(925) 497-wirelessConcordMetro PCS08/22/2001
(925) 498-landlineSan RamonU.s. Telepacific Corp.03/03/2001
(925) 500-landlineMartinezO1 Comms05/10/1999
(925) 509-wirelessSan RamonUSA Mobility Wireless11/20/1998
(925) 513-landlineBrentwoodPacific Bell05/18/1998
(925) 516-landlineBrentwoodPacific Bell05/18/1998
(925) 517-landlinePittsburgO1 Comms05/18/2001
(925) 518-wirelessLivermoreSprint08/14/1998
(925) 519-wirelessPleasantonVerizon Wireless11/20/1998
(925) 520-wirelessPleasantonPacific Bell10/13/1999
(925) 521-landlineConcordPacific Bell10/13/1999
(925) 522-landlineAntiochPacific Bell10/13/1999
(925) 523-wirelessPleasantonPacific Bell01/14/2000
(925) 524-landlineClaytonPacific Bell01/14/2000
(925) 525-wirelessLivermoreSprint08/20/2000
(925) 526-landlinePittsburgU.s. Telepacific Corp.08/20/2000
(925) 527-wirelessWalnut CreekThe Telephone Connection Local Services10/31/2000
(925) 528-wirelessOrindaSprint10/31/2000
(925) 529-landlineAntiochCf Comms DBA Telekenex11/22/2010
(925) 535-wirelessPleasantonSprint10/31/2000
(925) 543-landlineSan RamonPacific Bell05/18/1998
(925) 548-wirelessSan RamonCingular Wireless01/14/2000
(925) 549-wirelessSan RamonCingular Wireless01/14/2000
(925) 550-wirelessAntiochCingular Wireless02/27/1999
(925) 551-landlineSan RamonPacific Bell05/18/1998
(925) 552-landlineDanvillePacific Bell05/18/1998
(925) 553-landlineDanvilleXo California02/27/1999
(925) 556-landlineSan RamonPacific Bell05/18/1998
(925) 557-landlineSan RamonMci Worldcom Comms, CA05/18/1998
(925) 558-landlineSan RamonXo California02/27/1999
(925) 560-landlineSan RamonPacific Bell05/18/1998
(925) 565-wirelessAntiochMetro PCS09/21/2001
(925) 566-landlineConcordAT&T Local05/10/1999
(925) 567-wirelessClaytonSprint07/17/2001
(925) 568-landlineSunolTeleport Comms Group - San Francisco01/14/2000
(925) 570-wirelessSan RamonSprint05/10/1999
(925) 571-landlineSan RamonNorth County Comms Corp.06/13/2000
(925) 572-landlinePleasantonNorth County Comms Corp.06/13/2000
(925) 573-landlinePittsburgNorth County Comms Corp.06/13/2000
(925) 574-landlineSan RamonU.s. Telepacific Corp.06/27/2001
(925) 575-wirelessDanvilleSprint03/03/2001
(925) 577-wirelessSan RamonT-mobile USA09/19/2001
(925) 579-landlineLivermoreAllegiance Telecom04/24/2001
(925) 580-wirelessPleasantonSprint07/22/1999
(925) 583-landlineLivermoreU.s. Telepacific Corp.08/20/2000
(925) 584-wirelessAntiochSprint10/31/2000
(925) 585-wirelessConcordAmerican Messaging Services08/14/1998
(925) 586-wirelessConcordVerizon Wireless06/13/2000
(925) 587-landlineSan RamonMpower Comms Corp06/13/2000
(925) 588-wirelessWalnut CreekMpower Comms Corp06/13/2000
(925) 592-landlineWalnut CreekMpower Comms Corp11/20/1998
(925) 594-wirelessDanvilleMetro PCS09/21/2001
(925) 595-wirelessConcordSprint05/18/2001
(925) 596-wirelessPleasantonVerizon Wireless08/20/2000
(925) 597-wirelessPittsburgVerizon Wireless06/13/2000
(925) 598-wirelessPleasantonPacific Bell08/14/1998
(925) 600-landlinePleasantonPacific Bell02/27/1999
(925) 602-landlineConcordPacific Bell05/18/1998
(925) 603-landlineConcordPacific Bell05/18/1998
(925) 605-landlineLivermorePac - West Telecomm11/20/1998
(925) 606-landlineLivermorePacific Bell05/18/1998
(925) 608-landlineMartinezBroadwing Comms03/01/2001
(925) 609-landlineConcordPacific Bell05/18/1998
(925) 621-landlinePleasantonU.s. Telepacific Corp.04/26/2001
(925) 623-wirelessPleasantonSprint10/31/2000
(925) 625-landlineOakleyPacific Bell05/18/1998
(925) 626-landlineBrentwoodMCI Metro ATS05/18/1998
(925) 627-landlineWalnut CreekU.s. Telepacific Corp.03/27/2001
(925) 628-wirelessAntiochVerizon Wireless08/20/2000
(925) 631-landlineMoragaPacific Bell05/18/1998
(925) 634-landlineBrentwoodPacific Bell05/18/1998
(925) 635-landlinePittsburgTeleport Comms Group - San Francisco08/20/2000
(925) 639-wirelessWalnut CreekT-mobile USA10/18/2001
(925) 640-wirelessSan RamonCingular Wireless02/27/1999
(925) 642-wirelessAntiochCingular Wireless03/03/2001
(925) 643-landlinePittsburgU.s. Telepacific Corp.05/21/2001
(925) 646-landlineConcordPacific Bell05/18/1998
(925) 648-landlineDanvillePacific Bell05/18/1998
(925) 658-landlineWalnut CreekTeleport Comms Group - San Francisco06/13/2000
(925) 659-landlineSan RamonTeleport Comms Group - San Francisco06/13/2000
(925) 660-landlinePleasantonTw Telecom Of California Lp08/14/1998
(925) 663-landlineSunolPac - West Telecomm07/22/1999
(925) 664-landlinePittsburgPac - West Telecomm07/22/1999
(925) 665-landlinePittsburgPac - West Telecomm07/22/1999
(925) 666-landlineBrentwoodPac - West Telecomm07/22/1999
(925) 667-landlineLivermoreU.s. Telepacific Corp.05/18/2001
(925) 671-landlineConcordPacific Bell05/18/1998
(925) 672-landlineClaytonPacific Bell05/18/1998
(925) 673-landlineClaytonPacific Bell05/18/1998
(925) 674-landlineConcordPacific Bell05/18/1998
(925) 675-landlineConcordPacific Bell05/18/1998
(925) 676-landlineConcordPacific Bell05/18/1998
(925) 677-landlineConcordPacific Bell05/18/1998
(925) 678-landlineDanvilleU.s. Telepacific Corp.08/20/2000
(925) 679-landlineOakleyPacific Bell05/18/1998
(925) 680-landlineConcordPacific Bell05/18/1998
(925) 681-landlineConcordPacific Bell05/18/1998
(925) 682-landlineConcordPacific Bell05/18/1998
(925) 683-wirelessDanvilleCingular Wireless05/10/1999
(925) 684-landlineOakleyPacific Bell05/18/1998
(925) 685-landlineConcordPacific Bell05/18/1998
(925) 686-landlineConcordPacific Bell05/18/1998
(925) 687-landlineConcordPacific Bell05/18/1998
(925) 688-landlineConcordPacific Bell05/18/1998
(925) 689-landlineConcordPacific Bell05/18/1998
(925) 690-landlineClaytonMCI Metro ATS02/27/1999
(925) 691-landlineConcordPacific Bell05/18/1998
(925) 692-landlineConcordPacific Bell05/18/1998
(925) 693-landlineClaytonTeleport Comms Group - San Francisco10/31/2000
(925) 694-landlinePleasantonMCI Metro ATS05/18/1998
(925) 695-landlineConcordMpower Comms Corp05/18/1998
(925) 698-wirelessPittsburgCingular Wireless01/14/2000
(925) 699-wirelessPleasantonCingular Wireless01/14/2000
(925) 701-landlinePleasantonU.s. Telepacific Corp.06/13/2000
(925) 705-wirelessWalnut CreekMetro PCS08/22/2001
(925) 706-landlineAntiochPacific Bell05/18/1998
(925) 708-wirelessWalnut CreekVerizon Wireless01/26/2001
(925) 709-landlinePittsburgPacific Bell05/18/1998
(925) 718-landlineDanvilleO1 Comms01/26/2001
(925) 719-wirelessSan RamonVerizon Wireless04/16/2002
(925) 723-landlineMartinezMpower Comms Corp06/13/2000
(925) 724-landlineLivermoreMpower Comms Corp06/13/2000
(925) 725-landlineDanvilleMpower Comms Corp06/13/2000
(925) 726-landlineConcordMpower Comms Corp01/14/2000
(925) 727-landlineAntiochMpower Comms Corp06/13/2000
(925) 730-wirelessPleasantonPacific Bell05/18/1998
(925) 732-landlineAntiochCf Comms DBA Telekenex11/02/2011
(925) 734-wirelessPleasantonPacific Bell05/18/1998
(925) 735-landlineDanvillePacific Bell05/18/1998
(925) 736-landlineDanvillePacific Bell05/18/1998
(925) 737-wirelessPleasantonPacific Bell05/18/1998
(925) 738-landlinePleasantonMCI Metro ATS05/18/1998
(925) 742-wirelessLivermoreAmerican Messaging Services01/14/2000
(925) 743-landlineDanvillePacific Bell05/18/1998
(925) 746-wirelessWalnut CreekPacific Bell05/18/1998
(925) 750-landlinePleasantonMCI Metro ATS05/18/1998
(925) 752-landlineAntiochMCI Metro ATS05/18/1998
(925) 753-landlineAntiochPacific Bell05/18/1998
(925) 754-landlineAntiochPacific Bell05/18/1998
(925) 755-landlineAntiochPacific Bell08/14/1998
(925) 756-landlineAntiochPacific Bell05/18/1998
(925) 757-landlineAntiochPacific Bell05/18/1998
(925) 759-wirelessAntiochCingular Wireless06/13/2000
(925) 762-landlineSan RamonPacific Bell02/27/1999
(925) 765-wirelessWalnut CreekSprint06/13/2000
(925) 766-wirelessWalnut CreekSprint11/20/1998
(925) 768-wirelessConcordVerizon Wireless06/25/2001
(925) 771-landlineConcordU.s. Telepacific Corp.03/01/2001
(925) 775-landlineAntiochPac - West Telecomm05/18/1998
(925) 776-landlineAntiochPacific Bell05/18/1998
(925) 777-landlineAntiochPacific Bell05/18/1998
(925) 778-landlineAntiochPacific Bell05/18/1998
(925) 779-landlineAntiochPacific Bell05/18/1998
(925) 783-wirelessAntiochVerizon Wireless05/10/1999
(925) 784-wirelessLivermoreVerizon Wireless05/10/1999
(925) 785-wirelessSan RamonVerizon Wireless05/10/1999
(925) 786-wirelessSan RamonVerizon Wireless05/10/1999
(925) 787-wirelessConcordVerizon Wireless05/10/1999
(925) 788-wirelessWalnut CreekVerizon Wireless05/10/1999
(925) 789-wirelessSunolVerizon Wireless05/10/1999
(925) 790-landlineSan RamonPacific Bell01/26/2001
(925) 791-landlineConcordU.s. Telepacific Corp.07/16/2001
(925) 794-landlineMoragaO1 Comms07/17/2001
(925) 798-landlineConcordPacific Bell05/18/1998
(925) 800-landlineLivermoreO1 Comms05/10/1999
(925) 803-landlineSan RamonPacific Bell05/18/1998
(925) 804-landlineSan RamonTeleport Comms Group - San Francisco05/18/1998
(925) 806-landlineSan RamonPacific Bell05/18/1998
(925) 807-landlineSan RamonXo California02/27/1999
(925) 808-landlineConcordPacific Bell05/10/1999
(925) 809-landlineBrentwoodU.s. Telepacific Corp.03/01/2001
(925) 812-wirelessMartinezMetro PCS09/21/2001
(925) 813-wirelessAntiochVerizon Wireless08/21/2002
(925) 815-landlineDanvillePacific Bell05/18/1998
(925) 817-wirelessWalnut CreekPacific Bell07/22/1999
(925) 818-wirelessWalnut CreekCingular Wireless10/13/1999
(925) 819-wirelessSan RamonCingular Wireless10/13/1999
(925) 820-landlineDanvillePacific Bell05/18/1998
(925) 822-landlineConcordMCI Metro ATS05/18/1998
(925) 823-landlineSan RamonPacific Bell05/18/1998
(925) 824-landlineSan RamonPacific Bell05/18/1998
(925) 825-landlineConcordPacific Bell05/18/1998
(925) 826-landlineConcordMci Worldcom Comms, CA05/18/1998
(925) 827-landlineConcordPacific Bell05/18/1998
(925) 828-landlineSan RamonPacific Bell05/18/1998
(925) 829-landlineSan RamonPacific Bell05/18/1998
(925) 830-landlineSan RamonPacific Bell05/18/1998
(925) 831-landlineDanvillePacific Bell05/18/1998
(925) 833-landlineSan RamonPacific Bell05/18/1998
(925) 835-landlineSunolU.s. Telepacific Corp.08/20/2000
(925) 837-landlineDanvillePacific Bell05/18/1998
(925) 838-landlineDanvillePacific Bell05/18/1998
(925) 839-landlineMartinezU.s. Telepacific Corp.04/24/2001
(925) 842-landlineSan RamonPacific Bell05/18/1998
(925) 843-landlineSan RamonTw Telecom Of California Lp05/20/2010
(925) 844-landlineClaytonU.s. Telepacific Corp.07/17/2001
(925) 846-landlinePleasantonPacific Bell05/18/1998
(925) 847-wirelessPleasantonPacific Bell05/18/1998
(925) 848-landlineAntiochPac - West Telecomm01/14/2000
(925) 849-landlineConcordU.s. Telepacific Corp.08/20/2000
(925) 852-landlineConcordXo California04/24/2001
(925) 854-landlineDanvilleMci Worldcom Comms, CA05/18/1998
(925) 855-landlineDanvillePacific Bell05/18/1998
(925) 856-landlineDanvilleMCI Metro ATS05/18/1998
(925) 858-wirelessSan RamonCingular Wireless02/27/1999
(925) 860-landlineFremontXo California02/27/1999
(925) 862-landlineSunolPacific Bell05/18/1998
(925) 864-wirelessConcordSprint08/20/2000
(925) 866-landlineSan RamonPacific Bell05/18/1998
(925) 867-landlineSan RamonPacific Bell05/18/1998
(925) 871-landlineOaklandPac - West Telecomm11/20/1998
(925) 872-wirelessPleasantonVerizon Wireless02/27/1999
(925) 875-landlineSan RamonPacific Bell05/10/1999
(925) 876-wirelessWalnut CreekCingular Wireless11/20/1998
(925) 878-wirelessLafayetteSprint08/20/2000
(925) 884-landlineSan RamonPac - West Telecomm05/10/1999
(925) 885-landlineOaklandPac - West Telecomm05/10/1999
(925) 886-landlineDanvillePac - West Telecomm05/10/1999
(925) 887-landlineConcordPac - West Telecomm05/10/1999
(925) 888-landlineOaklandPac - West Telecomm05/10/1999
(925) 889-landlineClaytonPac - West Telecomm05/10/1999
(925) 890-wirelessConcordCingular Wireless11/20/1998
(925) 891-landlineOaklandPac - West Telecomm05/10/1999
(925) 892-landlinePleasantonPac - West Telecomm05/10/1999
(925) 895-wirelessSan RamonSprint08/20/2000
(925) 899-wirelessWalnut CreekCingular Wireless05/10/1999
(925) 900-landlineLafayetteO1 Comms05/10/1999
(925) 901-landlineSan RamonPacific Bell05/18/1998
(925) 904-landlineSan RamonPacific Bell05/18/1998
(925) 905-landlineSan RamonPac - West Telecomm05/10/1999
(925) 906-wirelessWalnut CreekPacific Bell05/18/1998
(925) 913-wirelessSan RamonT-mobile USA09/20/2002
(925) 914-wirelessClaytonT-mobile USA09/20/2002
(925) 915-wirelessDanvilleT-mobile USA09/20/2002
(925) 917-wirelessMartinezT-mobile USA09/20/2002
(925) 918-wirelessPleasantonVerizon Wireless06/13/2000
(925) 920-wirelessWalnut CreekUSA Mobility Wireless08/14/1998
(925) 922-wirelessPleasantonT-mobile USA09/20/2002
(925) 924-wirelessPleasantonPacific Bell05/10/1999
(925) 926-wirelessWalnut CreekPacific Bell05/18/1998
(925) 927-wirelessWalnut CreekPacific Bell05/18/1998
(925) 930-wirelessWalnut CreekPacific Bell05/18/1998
(925) 931-landlinePleasantonPacific Bell05/10/1999
(925) 932-wirelessWalnut CreekPacific Bell05/18/1998
(925) 933-wirelessWalnut CreekPacific Bell05/18/1998
(925) 934-wirelessWalnut CreekPacific Bell05/18/1998
(925) 935-wirelessWalnut CreekPacific Bell05/18/1998
(925) 937-wirelessWalnut CreekPacific Bell05/18/1998
(925) 938-wirelessWalnut CreekPacific Bell05/18/1998
(925) 939-wirelessWalnut CreekPacific Bell05/18/1998
(925) 940-landlineOaklandPac - West Telecomm05/18/1998
(925) 941-wirelessWalnut CreekPacific Bell05/18/1998
(925) 942-wirelessWalnut CreekPacific Bell05/18/1998
(925) 943-wirelessWalnut CreekPacific Bell05/18/1998
(925) 944-wirelessWalnut CreekPacific Bell05/18/1998
(925) 945-wirelessWalnut CreekPacific Bell05/18/1998
(925) 946-wirelessWalnut CreekPacific Bell05/18/1998
(925) 947-wirelessWalnut CreekPacific Bell05/18/1998
(925) 948-landlineWalnut CreekMci Worldcom Comms, CA05/18/1998
(925) 949-landlineWalnut CreekTeleport Comms Group - San Francisco05/18/1998
(925) 951-landlineWalnut CreekMCI Metro ATS05/18/1998
(925) 952-wirelessWalnut CreekPacific Bell05/18/1998
(925) 953-landlineWalnut CreekTw Telecom Of California Lp05/18/1998
(925) 954-landlineOaklandMpower Comms Corp05/18/1998
(925) 955-landlineOaklandPac - West Telecomm05/18/1998
(925) 956-landlineWalnut CreekXo California11/20/1998
(925) 957-landlineMartinezPacific Bell05/10/1999
(925) 960-landlineLivermorePacific Bell05/10/1999
(925) 961-landlineLivermorePacific Bell05/10/1999
(925) 962-landlineLafayettePacific Bell05/10/1999
(925) 963-wirelessPleasantonCingular Wireless11/20/1998
(925) 964-landlineDanvillePacific Bell05/10/1999
(925) 965-landlinePleasantonAT&T Local02/27/1999
(925) 967-landlineSan RamonPacific Bell05/10/1999
(925) 968-landlineDanvillePacific Bell05/10/1999
(925) 969-landlineConcordPacific Bell05/10/1999
(925) 973-landlineSan RamonPacific Bell05/10/1999
(925) 974-wirelessWalnut CreekPacific Bell05/18/1998
(925) 975-wirelessWalnut CreekPacific Bell05/18/1998
(925) 977-wirelessWalnut CreekPacific Bell05/18/1998
(925) 978-landlineAntiochPacific Bell05/10/1999
(925) 979-wirelessWalnut CreekPacific Bell05/10/1999
(925) 980-wirelessLivermoreCingular Wireless05/10/1999
(925) 983-landlineHaywardMci Worldcom Comms, CA05/18/1998
(925) 984-wirelessDanvilleSprint08/20/2000
(925) 988-wirelessWalnut CreekPacific Bell05/18/1998
(925) 989-wirelessPleasantonVerizon Wireless05/10/1999
(925) 990-wirelessSunolThe Telephone Connection Local Services10/31/2000
(925) 993-landlineClaytonO1 Comms03/26/2001
(925) 997-wirelessSan RamonCingular Wireless05/10/1999
(925) 998-wirelessPleasantonCingular Wireless11/20/1998
(925) 999-landlineSan RamonO1 Comms05/10/1999