Trace the Origin of Any Area Code (650) Phone Number

Area Code (650)

Area Code:650
State: California (CA)
Country:USA
Top Cities:Palo Alto, San Mateo, Mountain View and Redwood City
Total Cities:20
Total Counties:4
Total Prefixes:595

Area Code (650) serves 20 Cities:

Brisbane, Colma, Fremont, Half Moon Bay, La Honda, Los Altos, Millbrae, Moss Beach, Mountain View, Pacifica, Palo Alto, Pescadero, Redwood City, San Bruno, San Carlos, San Francisco, San Jose, San Mateo, Sunnyvale and Woodside in the state of California, USA.

Area Code (650) California Counties:

Alameda, San Francisco, San Mateo and Santa Clara.
Area Code 650 Prefixes
  Prefix CityService Provider
(650) 200- San Mateo, CAO1 Communications
(650) 201- San Bruno, CASprint Spectrum L.P.
(650) 202- San Mateo, CAThe Telephone Connection Local Services
(650) 204- San Francisco, CATW Telecom of California LP
(650) 205- San Bruno, CAUSA Mobility Wireless Inc
(650) 206- Woodside, CAMpower Communications Corp.
(650) 207- Redwood City, CACellco Partnership DBA Verizon
(650) 208- Redwood City, CACellco Partnership DBA Verizon
(650) 209- San Jose, CAU.S. Telepacific Corp.
(650) 210- Mountain View, CAPacific Bell
(650) 212- San Mateo, CAPacific Bell
(650) 213- Palo Alto, CAPacific Bell
(650) 214- Mountain View, CAMCI Worldcom Communications, CA
(650) 215- Mountain View, CAGlobal Crossing Local Services - CA
(650) 216- Redwood City, CAPacific Bell
(650) 217- San Mateo, CAUSA Mobility Wireless Inc
(650) 218- Brisbane, CASprint Spectrum L.P.
(650) 219- San Bruno, CASprint Spectrum L.P.
(650) 220- San Mateo, CAAmerican Messaging (AM)
(650) 221- Redwood City, CAAmerican Messaging Services
(650) 222- San Mateo, CASprint Spectrum L.P.
(650) 223- Palo Alto, CAMpower Communications Corp.
(650) 224- Mountain View, CANew Cingular Wireless PCS
(650) 225- San Bruno, CAPacific Bell
(650) 226- Redwood City, CAMCI Worldcom Communications, CA
(650) 227- San Mateo, CAXO Communications California
(650) 228- San Bruno, CAXO Communications California
(650) 229- Fremont, CAXO Communications California
(650) 230- Fremont, CAXO Communications California
(650) 231- Millbrae, CAXO Communications California
(650) 232- San Carlos, CAXO Communications California
(650) 233- Palo Alto, CAPacific Bell
(650) 234- Palo Alto, CAPacific Bell
(650) 235- San Mateo, CABrooks Fiber Communications of California
(650) 236- Palo Alto, CAPacific Bell
(650) 237- Mountain View, CAPacific Bell
(650) 238- San Bruno, CAMCI Worldcom Communications, CA
(650) 239- Millbrae, CATNCI-Op-Co - CA
(650) 240- San Mateo, CATNCI-Op-Co - CA
(650) 241- Redwood City, CALevel 3 Communications
(650) 242- San Mateo, CALevel 3 Communications
(650) 243- San Bruno, CAU.S. Telepacific Corp.
(650) 244- San Bruno, CAPacific Bell
(650) 245- San Mateo, CANew Cingular Wireless PCS
(650) 246- San Bruno, CAPacific Bell
(650) 247- Palo Alto, CAAmerican Messaging Services
(650) 248- Palo Alto, CASprint Spectrum L.P.
(650) 249- Redwood City, CATNCI-Op-Co - CA
(650) 251- Palo Alto, CAPacific Bell
(650) 252- Palo Alto, CAPeerless Network of California
(650) 253- Mountain View, CAMCI Worldcom Communications, CA
(650) 254- Mountain View, CAPacific Bell
(650) 255- San Bruno, CANew Cingular Wireless PCS
(650) 256- San Bruno, CAAmerican Messaging (AM)
(650) 257- Redwood City, CAGlobal Crossing Local Services - CA
(650) 258- Palo Alto, CATeleport Communications Group - San Francisco
(650) 259- Millbrae, CAPacific Bell
(650) 260- Redwood City, CAAT&T Local
(650) 261- Redwood City, CAPacific Bell
(650) 262- Pescadero, CALevel 3 Communications
(650) 263- Moss Beach, CAMCI Worldcom Communications, CA
(650) 264- San Carlos, CAAT&T Local
(650) 265- Mountain View, CAAT&T Local
(650) 266- San Bruno, CAPacific Bell
(650) 267- San Francisco, CALevel 3 Communications
(650) 268- Pescadero, CAXO Communications California
(650) 269- Palo Alto, CACellco Partnership DBA Verizon
(650) 270- San Bruno, CASprint Spectrum L.P.
(650) 271- San Francisco, CAMetro PCS
(650) 272- Fremont, CAXO Communications California
(650) 273- San Bruno, CAAstound Broadband
(650) 274- Brisbane, CASprint Spectrum L.P.
(650) 275- Woodside, CAXO Communications California
(650) 276- Half Moon Bay, CATW Telecom of California LP
(650) 277- Redwood City, CA33 Wireless Inc.
(650) 278- San Mateo, CAT-Mobile USA
(650) 279- Mountain View, CACellco Partnership DBA Verizon
(650) 280- Mountain View, CASprint Spectrum L.P.
(650) 281- Brisbane, CASprint Spectrum L.P.
(650) 282- Mountain View, CAAstound Broadband
(650) 283- Palo Alto, CAT-Mobile USA
(650) 284- Half Moon Bay, CATNCI-Op-Co - CA
(650) 285- Palo Alto, CABandwidth.com - CLEC
(650) 286- San Mateo, CAPacific Bell
(650) 287- San Mateo, CAPacific Bell
(650) 288- San Mateo, CALevel 3 Communications
(650) 289- Palo Alto, CAPacific Bell
(650) 290- Pacifica, CAMetro PCS
(650) 291- San Bruno, CACellco Partnership DBA Verizon
(650) 292- San Mateo, CABroadwing Communications
(650) 293- San Mateo, CAPacific Bell
(650) 294- San Mateo, CAPacific Bell
(650) 295- San Mateo, CAPacific Bell
(650) 296- San Bruno, CANew Cingular Wireless PCS
(650) 297- Pescadero, CATW Telecom of California LP
(650) 298- Redwood City, CAPacific Bell
(650) 299- Redwood City, CAPacific Bell
(650) 300- Palo Alto, CACF Communications DBA Telekenex
(650) 301- Colma, CAPacific Bell
(650) 302- Millbrae, CANew Cingular Wireless PCS
(650) 303- San Bruno, CANew Cingular Wireless PCS
(650) 305- Los Altos, CAT-Mobile USA
(650) 306- Redwood City, CAPacific Bell
(650) 307- Millbrae, CAT-Mobile USA
(650) 308- Palo Alto, CAPacific Bell
(650) 312- San Mateo, CAPacific Bell
(650) 314- Mountain View, CAPacific Bell
(650) 315- Brisbane, CASprint Spectrum L.P.
(650) 316- Mountain View, CATeleport Communications Group - San Francisco
(650) 317- Mountain View, CAUSA Mobility Wireless Inc
(650) 318- Mountain View, CAPacific Bell
(650) 319- Sunnyvale, CAAllegiance Telecom
(650) 320- Palo Alto, CAPacific Bell
(650) 321- Palo Alto, CAPacific Bell
(650) 322- Palo Alto, CAPacific Bell
(650) 323- Palo Alto, CAPacific Bell
(650) 324- Palo Alto, CAPacific Bell
(650) 325- Palo Alto, CAPacific Bell
(650) 326- Palo Alto, CAPacific Bell
(650) 327- Palo Alto, CAPacific Bell
(650) 328- Palo Alto, CAPacific Bell
(650) 329- Palo Alto, CAPacific Bell
(650) 330- Palo Alto, CAPacific Bell
(650) 331- Palo Alto, CABroadwing Communications
(650) 332- Woodside, CATNCI-Op-Co - CA
(650) 333- San Bruno, CASprint Spectrum L.P.
(650) 335- Mountain View, CAPacific Bell
(650) 336- Mountain View, CAPacific Bell
(650) 337- Pescadero, CAO1 Communications
(650) 339- San Carlos, CACellco Partnership DBA Verizon
(650) 340- San Mateo, CAPacific Bell
(650) 341- San Mateo, CAPacific Bell
(650) 342- San Mateo, CAPacific Bell
(650) 343- San Mateo, CAPacific Bell
(650) 344- San Mateo, CAPacific Bell
(650) 345- San Mateo, CAPacific Bell
(650) 346- Brisbane, CASprint Spectrum L.P.
(650) 347- San Mateo, CAPacific Bell
(650) 348- San Mateo, CAPacific Bell
(650) 349- San Mateo, CAPacific Bell
(650) 350- San Mateo, CAPacific Bell
(650) 351- San Francisco, CAGlobal Crossing Local Services - CA
(650) 352- Palo Alto, CAGlobal Crossing Local Services - CA
(650) 353- Palo Alto, CALevel 3 Communications
(650) 354- Palo Alto, CAPacific Bell
(650) 355- Pacifica, CAPacific Bell
(650) 356- San Mateo, CAPacific Bell
(650) 357- San Mateo, CAPacific Bell
(650) 358- San Mateo, CAPacific Bell
(650) 359- Pacifica, CAPacific Bell
(650) 360- San Bruno, CATNCI-Op-Co - CA
(650) 361- Redwood City, CAPacific Bell
(650) 362- Redwood City, CAAllegiance Telecom
(650) 363- Redwood City, CAPacific Bell
(650) 364- Redwood City, CAPacific Bell
(650) 365- Redwood City, CAPacific Bell
(650) 366- Redwood City, CAPacific Bell
(650) 367- Redwood City, CAPacific Bell
(650) 368- Redwood City, CAPacific Bell
(650) 369- Redwood City, CAPacific Bell
(650) 370- Palo Alto, CAAmerican Messaging (AM)
(650) 371- San Mateo, CAUSA Mobility Wireless Inc
(650) 372- San Mateo, CAPacific Bell
(650) 373- San Mateo, CAPacific Bell
(650) 374- Redwood City, CAAmerican Messaging (AM)
(650) 375- San Mateo, CAPacific Bell
(650) 376- San Mateo, CAGlobal Crossing Local Services - CA
(650) 377- San Mateo, CAPacific Bell
(650) 378- San Mateo, CAPacific Bell
(650) 380- Palo Alto, CACellco Partnership DBA Verizon
(650) 381- Redwood City, CAPacific Bell
(650) 383- San Jose, CATeleport Communications Group - San Francisco
(650) 384- Palo Alto, CATeleport Communications Group - San Francisco
(650) 385- Redwood City, CATeleport Communications Group - San Francisco
(650) 386- San Jose, CATeleport Communications Group - San Francisco
(650) 387- Palo Alto, CANew Cingular Wireless PCS
(650) 388- Palo Alto, CAMcimetro Access Transmission Services LLC
(650) 389- San Mateo, CAMcimetro Access Transmission Services LLC
(650) 390- Mountain View, CAPacific Bell
(650) 391- Palo Alto, CATW Telecom of California LP
(650) 392- San Francisco, CATW Telecom of California LP
(650) 393- San Mateo, CATW Telecom of California LP
(650) 394- San Carlos, CATW Telecom of California LP
(650) 395- Redwood City, CATW Telecom of California LP
(650) 396- Mountain View, CAT-Mobile USA
(650) 397- Los Altos, CAO1 Communications
(650) 399- Redwood City, CAO1 Communications
(650) 400- Redwood City, CACellco Partnership DBA Verizon
(650) 401- San Mateo, CAPacific Bell
(650) 403- San Mateo, CAAllegiance Telecom
(650) 404- Mountain View, CAPacific Bell
(650) 406- Mountain View, CAAmerican Messaging Services
(650) 408- San Mateo, CAAmerican Messaging Services
(650) 409- San Francisco, CAU.S. Telepacific Corp.
(650) 412- San Carlos, CAAllegiance Telecom
(650) 413- San Carlos, CAPacific Bell
(650) 416- San Francisco, CAMpower Communications Corp.
(650) 417- San Jose, CAU.S. Telepacific Corp.
(650) 419- La Honda, CALevel 3 Communications
(650) 421- Redwood City, CAU.S. Telepacific Corp.
(650) 422- Palo Alto, CACellco Partnership DBA Verizon
(650) 423- Redwood City, CATNCI-Op-Co - CA
(650) 424- Palo Alto, CAPacific Bell
(650) 425- San Mateo, CAMcimetro Access Transmission Services LLC
(650) 426- Mountain View, CAMcimetro Access Transmission Services LLC
(650) 427- Palo Alto, CAMCI Worldcom Communications, CA
(650) 428- Mountain View, CAPacific Bell
(650) 429- Redwood City, CAMCI Worldcom Communications, CA
(650) 430- San Mateo, CAT-Mobile USA
(650) 432- San Mateo, CAPacific Bell
(650) 433- Palo Alto, CAAllegiance Telecom
(650) 434- Woodside, CAU.S. Telepacific Corp.
(650) 437- San Mateo, CABandwidth.com - CLEC
(650) 438- San Bruno, CANew Cingular Wireless PCS
(650) 440- Half Moon Bay, CAT-Mobile USA
(650) 443- Millbrae, CAU.S. Telepacific Corp.
(650) 444- Palo Alto, CASprint Spectrum L.P.
(650) 445- San Mateo, CAT-Mobile USA
(650) 446- Woodside, CAO1 Communications
(650) 449- San Francisco, CAAllegiance Telecom
(650) 450- Mountain View, CANew Cingular Wireless PCS
(650) 451- San Francisco, CAT-Mobile USA
(650) 452- San Francisco, CAAT&T Local
(650) 453- San Carlos, CAGlobal Crossing Local Services - CA
(650) 454- Redwood City, CANew Cingular Wireless PCS
(650) 455- Millbrae, CANew Cingular Wireless PCS
(650) 456- Pescadero, CATNCI-Op-Co - CA
(650) 458- San Mateo, CAAstound Broadband
(650) 461- Palo Alto, CAPacific Bell
(650) 462- Palo Alto, CAPacific Bell
(650) 463- Palo Alto, CAPacific Bell
(650) 464- Redwood City, CACellco Partnership DBA Verizon
(650) 465- Redwood City, CACellco Partnership DBA Verizon
(650) 466- San Francisco, CAPacific Bell
(650) 467- San Bruno, CAPacific Bell
(650) 468- Palo Alto, CASprint Spectrum L.P.
(650) 469- Los Altos, CAAllegiance Telecom
(650) 470- Palo Alto, CAPacific Bell
(650) 471- San Jose, CAMpower Communications Corp.
(650) 472- Los Altos, CABroadwing Communications
(650) 473- Palo Alto, CAPacific Bell
(650) 474- Redwood City, CAPacific Bell
(650) 475- Fremont, CAXO Communications California
(650) 477- San Mateo, CACellco Partnership DBA Verizon
(650) 479- Half Moon Bay, CAU.S. Telepacific Corp.
(650) 480- Redwood City, CABrooks Fiber Communications of California
(650) 481- Redwood City, CAMCI Worldcom Communications, CA
(650) 482- Redwood City, CAPacific Bell
(650) 483- San Mateo, CANew Cingular Wireless PCS
(650) 485- Palo Alto, CAPacific Bell
(650) 486- San Carlos, CAPacific Bell
(650) 487- La Honda, CAU.S. Telepacific Corp.
(650) 488- San Francisco, CATeleport Communications Group - San Francisco
(650) 489- San Carlos, CALevel 3 Communications
(650) 490- Millbrae, CANew Cingular Wireless PCS
(650) 491- San Bruno, CABroadwing Communications
(650) 492- Mountain View, CANew Cingular Wireless PCS
(650) 493- Palo Alto, CAPacific Bell
(650) 494- Palo Alto, CAPacific Bell
(650) 496- Palo Alto, CAPacific Bell
(650) 497- Palo Alto, CALevel 3 Communications
(650) 498- Palo Alto, CALevel 3 Communications
(650) 500- San Carlos, CAAmerican Messaging Services
(650) 503- Redwood City, CAMpower Communications Corp.
(650) 504- San Mateo, CANew Cingular Wireless PCS
(650) 506- San Carlos, CAPacific Bell
(650) 508- San Carlos, CAPacific Bell
(650) 513- San Mateo, CAPacific Bell
(650) 515- San Bruno, CALevel 3 Communications
(650) 516- Pacifica, CAU.S. Telepacific Corp.
(650) 517- San Carlos, CAU.S. Telepacific Corp.
(650) 518- Los Altos, CAMetro PCS
(650) 520- Brisbane, CASprint Spectrum L.P.
(650) 521- Palo Alto, CAComcast Phone of California
(650) 522- San Mateo, CAPacific Bell
(650) 523- San Mateo, CATNCI-Op-Co - CA
(650) 524- San Mateo, CAPacific Bell
(650) 525- San Mateo, CAPacific Bell
(650) 526- Mountain View, CAPacific Bell
(650) 527- Mountain View, CAPacific Bell
(650) 528- Mountain View, CAPacific Bell
(650) 529- Woodside, CAPacific Bell
(650) 530- Woodside, CATeleport Communications Group - San Francisco
(650) 532- San Mateo, CAMpower Communications Corp.
(650) 533- Brisbane, CASprint Spectrum L.P.
(650) 534- San Bruno, CABrooks Fiber Communications of California
(650) 535- Moss Beach, CAU.S. Telepacific Corp.
(650) 537- Mountain View, CASprint Spectrum L.P.
(650) 538- Pescadero, CAU.S. Telepacific Corp.
(650) 539- San Mateo, CAT-Mobile USA
(650) 542- Redwood City, CAPacific Bell
(650) 543- San Jose, CAU.S. Telepacific Corp.
(650) 544- Brisbane, CASprint Spectrum L.P.
(650) 545- Mountain View, CANorth County Communications Corp.
(650) 548- San Mateo, CAPacific Bell
(650) 549- Redwood City, CAMcimetro Access Transmission Services LLC
(650) 550- Colma, CAPacific Bell
(650) 551- San Carlos, CAPacific Bell
(650) 552- Millbrae, CAPacific Bell
(650) 553- San Bruno, CAPacific Bell
(650) 554- San Mateo, CAPacific Bell
(650) 556- Redwood City, CAPacific Bell
(650) 557- Pacifica, CAPacific Bell
(650) 558- San Mateo, CAPacific Bell
(650) 559- Los Altos, CAPacific Bell
(650) 560- Half Moon Bay, CAPacific Bell
(650) 561- Palo Alto, CAPacific Bell
(650) 562- Redwood City, CAPacific Bell
(650) 563- Moss Beach, CAPacific Bell
(650) 564- Mountain View, CAPacific Bell
(650) 565- Palo Alto, CAPacific Bell
(650) 566- Palo Alto, CAPacific Bell
(650) 567- Mountain View, CAPacific Bell
(650) 568- Redwood City, CAPacific Bell
(650) 569- Redwood City, CAPacific Bell
(650) 570- San Mateo, CAPacific Bell
(650) 571- San Mateo, CAPacific Bell
(650) 572- San Mateo, CAPacific Bell
(650) 573- San Mateo, CAPacific Bell
(650) 574- San Mateo, CAPacific Bell
(650) 575- Palo Alto, CANew Cingular Wireless PCS
(650) 576- San Mateo, CANew Cingular Wireless PCS
(650) 577- San Mateo, CAPacific Bell
(650) 578- San Mateo, CAPacific Bell
(650) 579- San Mateo, CAPacific Bell
(650) 580- San Bruno, CANew Cingular Wireless PCS
(650) 581- San Mateo, CATeleport Communications Group - San Francisco
(650) 583- San Bruno, CAPacific Bell
(650) 584- Mountain View, CAPacific Bell
(650) 585- San Carlos, CABroadwing Communications
(650) 587- Redwood City, CABroadwing Communications
(650) 588- San Bruno, CAPacific Bell
(650) 589- San Bruno, CAPacific Bell
(650) 590- San Carlos, CATNCI-Op-Co - CA
(650) 591- San Carlos, CAPacific Bell
(650) 592- San Carlos, CAPacific Bell
(650) 593- San Carlos, CAPacific Bell
(650) 594- San Carlos, CAPacific Bell
(650) 595- San Carlos, CAPacific Bell
(650) 596- San Carlos, CAPacific Bell
(650) 597- San Carlos, CAUtility Telephone
(650) 598- San Carlos, CAPacific Bell
(650) 599- Redwood City, CAPacific Bell
(650) 600- Palo Alto, CACF Communications DBA Telekenex
(650) 603- Mountain View, CAPacific Bell
(650) 604- Mountain View, CAPacific Bell
(650) 605- Mountain View, CAAllegiance Telecom
(650) 607- San Carlos, CAPacific Bell
(650) 610- San Carlos, CAPacific Bell
(650) 612- San Mateo, CAPacific Bell
(650) 614- Palo Alto, CAPacific Bell
(650) 615- San Bruno, CAPacific Bell
(650) 616- San Bruno, CAPacific Bell
(650) 617- Palo Alto, CAPacific Bell
(650) 618- Palo Alto, CATNCI-Op-Co - CA
(650) 619- San Mateo, CANew Cingular Wireless PCS
(650) 620- San Carlos, CAPacific Bell
(650) 621- Palo Alto, CAPacific Bell
(650) 622- San Carlos, CAPacific Bell
(650) 623- Mountain View, CAPacific Bell
(650) 624- San Bruno, CAPacific Bell
(650) 625- Mountain View, CAPacific Bell
(650) 627- San Mateo, CAPacific Bell
(650) 628- San Carlos, CAMcimetro Access Transmission Services LLC
(650) 630- Palo Alto, CAMetro PCS
(650) 631- San Carlos, CAPacific Bell
(650) 632- San Carlos, CAPacific Bell
(650) 633- San Carlos, CAPacific Bell
(650) 634- San Bruno, CAPacific Bell
(650) 635- San Bruno, CAPacific Bell
(650) 636- San Francisco, CAAllegiance Telecom
(650) 637- San Carlos, CAPacific Bell
(650) 638- San Mateo, CAPacific Bell
(650) 639- San Mateo, CAAmerican Messaging (AM)
(650) 641- Mountain View, CABroadwing Communications
(650) 642- San Mateo, CASprint Spectrum L.P.
(650) 644- Palo Alto, CATNCI-Op-Co - CA
(650) 645- San Mateo, CATeleport Communications Group - San Francisco
(650) 646- Palo Alto, CAT-Mobile USA
(650) 648- San Francisco, CAAllegiance Telecom
(650) 649- Redwood City, CATNCI-Op-Co - CA
(650) 651- Millbrae, CAMCI Worldcom Communications, CA
(650) 652- Millbrae, CAPacific Bell
(650) 653- Redwood City, CAMCI Worldcom Communications, CA
(650) 654- San Carlos, CAPacific Bell
(650) 655- San Mateo, CAPacific Bell
(650) 656- Palo Alto, CALevel 3 Communications
(650) 662- La Honda, CAO1 Communications
(650) 666- Palo Alto, CACF Communications DBA Telekenex
(650) 669- Mountain View, CAMetro PCS
(650) 670- Redwood City, CASprint Spectrum L.P.
(650) 673- La Honda, CASBC Internet Services, Inc.
(650) 676- San Francisco, CAUtility Telephone
(650) 678- San Mateo, CACellco Partnership DBA Verizon
(650) 679- Redwood City, CAAstound Broadband
(650) 681- Palo Alto, CAO1 Communications
(650) 682- Palo Alto, CAThe Telephone Connection Local Services
(650) 683- Woodside, CASprint Spectrum L.P.
(650) 684- Millbrae, CATNCI-Op-Co - CA
(650) 685- San Mateo, CAPacific Bell
(650) 686- San Francisco, CAMcimetro Access Transmission Services LLC
(650) 687- Palo Alto, CAMCI Worldcom Communications, CA
(650) 688- Palo Alto, CAPacific Bell
(650) 689- San Francisco, CATeleport Communications Group - San Francisco
(650) 690- Palo Alto, CAAT&T Local
(650) 691- Mountain View, CAPacific Bell
(650) 692- Millbrae, CAPacific Bell
(650) 693- Mountain View, CABroadwing Communications
(650) 694- Mountain View, CAPacific Bell
(650) 696- San Mateo, CAPacific Bell
(650) 697- Millbrae, CAPacific Bell
(650) 701- Redwood City, CAPacific Bell
(650) 703- San Mateo, CANew Cingular Wireless PCS
(650) 704- Palo Alto, CANew Cingular Wireless PCS
(650) 712- Half Moon Bay, CAPacific Bell
(650) 713- Half Moon Bay, CAAllegiance Telecom
(650) 714- Palo Alto, CANew Cingular Wireless PCS
(650) 716- Redwood City, CAXO Communications California
(650) 718- Moss Beach, CATeleport Communications Group - San Francisco
(650) 719- Moss Beach, CAAllegiance Telecom
(650) 720- Half Moon Bay, CAMcimetro Access Transmission Services LLC
(650) 721- Palo Alto, CALevel 3 Communications
(650) 722- Redwood City, CACellco Partnership DBA Verizon
(650) 723- Palo Alto, CALevel 3 Communications
(650) 724- Palo Alto, CALevel 3 Communications
(650) 725- Palo Alto, CALevel 3 Communications
(650) 726- Half Moon Bay, CAPacific Bell
(650) 728- Moss Beach, CAPacific Bell
(650) 729- Half Moon Bay, CATeleport Communications Group - San Francisco
(650) 730- San Carlos, CACellco Partnership DBA Verizon
(650) 731- San Francisco, CAAstound Broadband
(650) 732- Millbrae, CACellco Partnership DBA Verizon
(650) 733- San Francisco, CAAllegiance Telecom
(650) 735- San Francisco, CATeleport Communications Group - San Francisco
(650) 736- Palo Alto, CALevel 3 Communications
(650) 737- San Bruno, CAPacific Bell
(650) 738- Pacifica, CAPacific Bell
(650) 739- Palo Alto, CAPacific Bell
(650) 740- San Mateo, CANew Cingular Wireless PCS
(650) 741- San Bruno, CAPacific Bell
(650) 742- San Bruno, CAPacific Bell
(650) 743- Redwood City, CANew Cingular Wireless PCS
(650) 745- San Francisco, CATeleport Communications Group - San Francisco
(650) 746- Colma, CAPacific Bell
(650) 747- La Honda, CAPacific Bell
(650) 748- La Honda, CATeleport Communications Group - San Francisco
(650) 749- La Honda, CAAllegiance Telecom
(650) 752- Palo Alto, CAPacific Bell
(650) 754- Colma, CAPacific Bell
(650) 755- Colma, CAPacific Bell
(650) 756- Colma, CAPacific Bell
(650) 757- Colma, CAPacific Bell
(650) 758- Colma, CAPacific Bell
(650) 759- San Mateo, CACellco Partnership DBA Verizon
(650) 761- San Bruno, CAPacific Bell
(650) 762- San Mateo, CAPacific Bell
(650) 763- San Francisco, CALevel 3 Communications
(650) 766- San Mateo, CANew Cingular Wireless PCS
(650) 769- San Carlos, CABrooks Fiber Communications of California
(650) 771- Redwood City, CAMetro PCS
(650) 773- San Mateo, CACellco Partnership DBA Verizon
(650) 776- Palo Alto, CASprint Spectrum L.P.
(650) 777- Millbrae, CAPacific Bell
(650) 779- Redwood City, CATeleport Communications Group - San Francisco
(650) 780- Redwood City, CAPacific Bell
(650) 784- San Bruno, CASprint Spectrum L.P.
(650) 786- Redwood City, CAPacific Bell
(650) 787- San Mateo, CANew Cingular Wireless PCS
(650) 793- Mountain View, CACellco Partnership DBA Verizon
(650) 794- San Bruno, CAPacific Bell
(650) 795- La Honda, CAMcimetro Access Transmission Services LLC
(650) 796- Palo Alto, CANew Cingular Wireless PCS
(650) 798- Palo Alto, CATeleport Communications Group - San Francisco
(650) 799- Palo Alto, CANew Cingular Wireless PCS
(650) 800- Palo Alto, CACF Communications DBA Telekenex
(650) 801- San Carlos, CATeleport Communications Group - San Francisco
(650) 802- San Carlos, CAPacific Bell
(650) 804- Palo Alto, CANew Cingular Wireless PCS
(650) 808- San Bruno, CAPacific Bell
(650) 810- San Jose, CAU.S. Telepacific Corp.
(650) 812- Palo Alto, CAPacific Bell
(650) 813- Palo Alto, CAPacific Bell
(650) 814- Palo Alto, CASprint Spectrum L.P.
(650) 815- Sunnyvale, CABrooks Fiber Communications of California
(650) 817- Redwood City, CAPacific Bell
(650) 821- San Francisco, CATeleport Communications Group - San Francisco
(650) 823- Los Altos, CANew Cingular Wireless PCS
(650) 825- San Francisco, CAMcimetro Access Transmission Services LLC
(650) 826- San Bruno, CASprint Spectrum L.P.
(650) 827- San Bruno, CAPacific Bell
(650) 829- San Bruno, CAPacific Bell
(650) 830- San Carlos, CALevel 3 Communications
(650) 832- San Carlos, CAMpower Communications Corp.
(650) 833- Palo Alto, CAPacific Bell
(650) 834- San Bruno, CAMetro PCS
(650) 835- San Bruno, CAO1 Communications
(650) 837- San Bruno, CAPacific Bell
(650) 838- Palo Alto, CAPacific Bell
(650) 839- Redwood City, CAPacific Bell
(650) 842- Palo Alto, CAPacific Bell
(650) 843- Palo Alto, CAPacific Bell
(650) 845- Palo Alto, CAPacific Bell
(650) 846- Palo Alto, CAPacific Bell
(650) 847- Palo Alto, CAMcimetro Access Transmission Services LLC
(650) 849- Palo Alto, CAPacific Bell
(650) 850- Woodside, CAAllegiance Telecom
(650) 851- Woodside, CAPacific Bell
(650) 852- Palo Alto, CAPacific Bell
(650) 853- Palo Alto, CAPacific Bell
(650) 854- Palo Alto, CAPacific Bell
(650) 855- Palo Alto, CAPacific Bell
(650) 856- Palo Alto, CAPacific Bell
(650) 857- Palo Alto, CAPacific Bell
(650) 858- Palo Alto, CAPacific Bell
(650) 859- Palo Alto, CAPacific Bell
(650) 860- Pescadero, CABroadwing Communications
(650) 861- Mountain View, CAT-Mobile USA
(650) 862- Palo Alto, CANew Cingular Wireless PCS
(650) 863- San Mateo, CANew Cingular Wireless PCS
(650) 864- Mountain View, CAPacific Bell
(650) 866- San Bruno, CAPacific Bell
(650) 867- San Mateo, CANew Cingular Wireless PCS
(650) 868- Redwood City, CANew Cingular Wireless PCS
(650) 869- San Bruno, CAPacific Bell
(650) 870- San Bruno, CATNCI-Op-Co - CA
(650) 871- San Bruno, CAPacific Bell
(650) 872- San Bruno, CAPacific Bell
(650) 873- San Bruno, CAPacific Bell
(650) 874- San Bruno, CAPacific Bell
(650) 875- San Bruno, CAPacific Bell
(650) 876- San Bruno, CAPacific Bell
(650) 877- San Bruno, CAPacific Bell
(650) 878- Colma, CAPacific Bell
(650) 879- Pescadero, CAPacific Bell
(650) 881- Pescadero, CATeleport Communications Group - San Francisco
(650) 882- Pescadero, CAAllegiance Telecom
(650) 887- Los Altos, CATNCI-Op-Co - CA
(650) 888- San Mateo, CANew Cingular Wireless PCS
(650) 889- Half Moon Bay, CAO1 Communications
(650) 892- San Bruno, CANew Cingular Wireless PCS
(650) 897- Moss Beach, CATNCI-Op-Co - CA
(650) 898- Pacifica, CATNCI-Op-Co - CA
(650) 899- La Honda, CATNCI-Op-Co - CA
(650) 900- San Jose, CAO1 Communications
(650) 903- Mountain View, CAPacific Bell
(650) 906- Palo Alto, CASprint Spectrum L.P.
(650) 917- Los Altos, CAPacific Bell
(650) 918- San Mateo, CAAT&T Local
(650) 919- Mountain View, CAPacific Bell
(650) 921- San Mateo, CAMetro PCS
(650) 922- San Bruno, CACellco Partnership DBA Verizon
(650) 924- Palo Alto, CASprint Spectrum L.P.
(650) 926- Palo Alto, CAPacific Bell
(650) 930- Sunnyvale, CABrooks Fiber Communications of California
(650) 931- San Mateo, CAU.S. Telepacific Corp.
(650) 932- Mountain View, CAPacific Bell
(650) 933- Mountain View, CAPacific Bell
(650) 934- Mountain View, CAPacific Bell
(650) 935- Los Altos, CAMcimetro Access Transmission Services LLC
(650) 937- Mountain View, CAPacific Bell
(650) 938- Mountain View, CAPacific Bell
(650) 940- Mountain View, CAPacific Bell
(650) 941- Los Altos, CAPacific Bell
(650) 942- Millbrae, CACellco Partnership DBA Verizon
(650) 943- Mountain View, CAPacific Bell
(650) 944- Mountain View, CAPacific Bell
(650) 946- Los Altos, CAComcast Phone of California
(650) 947- Los Altos, CAPacific Bell
(650) 948- Los Altos, CAPacific Bell
(650) 949- Los Altos, CAPacific Bell
(650) 952- San Bruno, CAPacific Bell
(650) 954- Brisbane, CASprint Spectrum L.P.
(650) 960- Mountain View, CAPacific Bell
(650) 961- Mountain View, CAPacific Bell
(650) 962- Mountain View, CAPacific Bell
(650) 963- Mountain View, CATNCI-Op-Co - CA
(650) 964- Mountain View, CAPacific Bell
(650) 965- Mountain View, CAPacific Bell
(650) 966- Mountain View, CAPacific Bell
(650) 967- Mountain View, CAPacific Bell
(650) 968- Mountain View, CAPacific Bell
(650) 969- Mountain View, CAPacific Bell
(650) 980- Redwood City, CAXO Communications California
(650) 984- Pacifica, CAO1 Communications
(650) 985- Colma, CAPacific Bell
(650) 988- Mountain View, CAPacific Bell
(650) 989- Half Moon Bay, CABroadwing Communications
(650) 991- Colma, CAPacific Bell
(650) 992- Colma, CAPacific Bell
(650) 993- Pacifica, CAPacific Bell
(650) 994- Colma, CAPacific Bell
(650) 995- Redwood City, CAPacific Bell
(650) 996- Mountain View, CANew Cingular Wireless PCS
(650) 997- Colma, CAPacific Bell
(650) 999- Palo Alto, CACF Communications DBA Telekenex