650 Area Code

State California
Major City San Mateo
Timezone Pacific
Major Cities

Belmont, CABurlingame, CADaly City, CAEast Palo Alto, CAFoster City, CALos Altos, CAMenlo Park, CAMillbrae, CAMountain View, CAPacifica, CAPalo Alto, CARedwood City, CASan Bruno, CASan Carlos, CASan Mateo, CASouth San Francisco, CA

Area Code 650 Prefixes and Exchanges

Prefix Primary City County Company Service Type
(650) 200 San Mateo, CA San Mateo O1 Communications Landline
(650) 201 San Bruno, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 202 San Mateo, CA San Mateo The Telephone Connection Local Services Cell Number
(650) 204 San Francisco, CA San Francisco Tw Telecom Of California Lp Landline
(650) 205 San Bruno, CA San Mateo Usa Mobility Wireless Cell Number
(650) 206 Woodside, CA San Mateo Mpower Communications Corp Landline
(650) 207 Redwood City, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 208 Redwood City, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 209 San Jose, CA Santa Clara U.s. Telepacific Corp. Landline
(650) 210 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 212 San Mateo, CA San Mateo Pacific Bell Landline
(650) 213 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 214 Mountain View, CA Pacific Bell Unknown
(650) 215 Mountain View, CA Santa Clara Global Crossing Local Services-ca Landline
(650) 216 Redwood City, CA San Mateo Pacific Bell Landline
(650) 217 San Mateo, CA San Mateo Usa Mobility Wireless Cell Number
(650) 218 Brisbane, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 219 San Bruno, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 220 San Mateo, CA San Mateo American Messaging (am) Cell Number
(650) 221 Redwood City, CA San Mateo American Messaging Services Cell Number
(650) 222 San Mateo, CA San Mateo Nextel Communications Cell Number
(650) 223 Palo Alto, CA Santa Clara Mpower Communications Corp Landline
(650) 224 Mountain View, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 225 San Bruno, CA San Mateo Pacific Bell Landline
(650) 226 Redwood City, CA San Mateo Mci Worldcom Communications, Ca Landline
(650) 227 San Mateo, CA San Mateo Xo California Landline
(650) 228 San Bruno, CA San Mateo Xo California Landline
(650) 229 Fremont, CA Alameda Xo California Landline
(650) 230 Fremont, CA Alameda Xo California Landline
(650) 231 Millbrae, CA San Mateo Xo California Landline
(650) 232 San Carlos, CA San Mateo Xo California Landline
(650) 233 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 234 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 235 San Mateo, CA San Mateo Brooks Fiber Communications Of California Landline
(650) 236 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 237 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 238 San Bruno, CA San Mateo Mci Worldcom Communications, Ca Landline
(650) 239 Millbrae, CA San Mateo Pac - West Telecomm Landline
(650) 240 San Mateo, CA San Mateo Pac - West Telecomm Landline
(650) 241 Redwood City, CA San Mateo Level 3 Communications Landline
(650) 242 San Mateo, CA San Mateo Level 3 Communications Landline
(650) 243 San Bruno, CA San Mateo U.s. Telepacific Corp. Landline
(650) 244 San Bruno, CA San Mateo Pacific Bell Landline
(650) 245 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 246 San Bruno, CA San Mateo Pacific Bell Landline
(650) 247 Palo Alto, CA Santa Clara American Messaging Services Cell Number
(650) 248 Palo Alto, CA Santa Clara Sprint Spectrum L.p. Cell Number
(650) 249 Redwood City, CA San Mateo Pac - West Telecomm Landline
(650) 251 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 253 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 254 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 255 San Bruno, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 256 San Bruno, CA San Mateo Cook Telecom Cell Number
(650) 257 Redwood City, CA San Mateo Global Crossing Local Services-ca Landline
(650) 259 Millbrae, CA San Mateo Pacific Bell Landline
(650) 260 Redwood City, CA San Mateo AT&T Local Landline
(650) 261 Redwood City, CA San Mateo Pacific Bell Landline
(650) 262 Pescadero, CA San Mateo Level 3 Communications Landline
(650) 263 Moss Beach, CA San Mateo Mci Worldcom Communications, Ca Landline
(650) 264 San Carlos, CA San Mateo AT&T Local Landline
(650) 265 Mountain View, CA Santa Clara AT&T Local Landline
(650) 266 San Bruno, CA San Mateo Pacific Bell Landline
(650) 267 San Francisco, CA San Francisco Level 3 Communications Landline
(650) 268 Pescadero, CA San Mateo Xo California Landline
(650) 269 Palo Alto, CA Santa Clara Cellco Partnership DBA Verizon Wireless Cell Number
(650) 270 San Bruno, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 271 San Francisco, CA San Francisco Metro PCS Cell Number
(650) 273 San Bruno, CA San Mateo Astound Broadband Landline
(650) 274 Brisbane, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 275 Woodside, CA San Mateo Xo California Landline
(650) 276 Half Moon Bay, CA San Mateo Tw Telecom Of California Lp Landline
(650) 277 Redwood City, CA San Mateo 33 Wireless Inc. Cell Number
(650) 278 San Mateo, CA San Mateo T-mobile Usa Cell Number
(650) 279 Mountain View, CA Santa Clara Cellco Partnership DBA Verizon Wireless Cell Number
(650) 280 Mountain View, CA Santa Clara Nextel Communications Cell Number
(650) 281 Brisbane, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 282 Mountain View, CA Santa Clara Astound Broadband Landline
(650) 283 Palo Alto, CA Santa Clara T-mobile Usa Cell Number
(650) 284 Half Moon Bay, CA San Mateo Pac - West Telecomm Landline
(650) 286 San Mateo, CA San Mateo Pacific Bell Landline
(650) 287 San Mateo, CA San Mateo Pacific Bell Landline
(650) 288 San Mateo, CA San Mateo Level 3 Communications Landline
(650) 289 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 290 Pacifica, CA San Mateo Metro PCS Landline
(650) 291 San Bruno, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 292 San Mateo, CA San Mateo Broadwing Communications Landline
(650) 293 San Mateo, CA San Mateo Pacific Bell Landline
(650) 294 San Mateo, CA San Mateo Pacific Bell Landline
(650) 295 San Mateo, CA San Mateo Pacific Bell Landline
(650) 296 San Bruno, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 297 Pescadero, CA San Mateo Tw Telecom Of California Lp Landline
(650) 298 Redwood City, CA San Mateo Pacific Bell Landline
(650) 299 Redwood City, CA San Mateo Pacific Bell Landline
(650) 300 San Mateo Cell Number
(650) 301 Colma, CA San Mateo Pacific Bell Landline
(650) 302 Millbrae, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 303 San Bruno, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 304 San Carlos, CA San Mateo American Messaging Services Cell Number
(650) 305 Los Altos, CA Santa Clara T-mobile Usa Cell Number
(650) 306 Redwood City, CA San Mateo Pacific Bell Landline
(650) 307 Millbrae, CA San Mateo T-mobile Usa Cell Number
(650) 308 Palo Alto, CA Pacific Bell Unknown
(650) 312 San Mateo, CA San Mateo Pacific Bell Landline
(650) 314 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 315 Brisbane, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 316 Mountain View, CA Santa Clara Teleport Communications Group - San Francisco Landline
(650) 317 Mountain View, CA Santa Clara Usa Mobility Wireless Cell Number
(650) 318 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 319 Sunnyvale, CA Santa Clara Allegiance Telecom Landline
(650) 320 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 321 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 322 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 323 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 324 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 325 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 326 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 327 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 328 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 329 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 330 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 331 Palo Alto, CA Santa Clara Broadwing Communications Landline
(650) 332 Woodside, CA San Mateo Pac - West Telecomm Landline
(650) 333 San Bruno, CA San Mateo Nextel Communications Cell Number
(650) 334 San Mateo Cell Number
(650) 335 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 336 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 337 Pescadero, CA San Mateo O1 Communications Landline
(650) 339 San Carlos, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 340 San Mateo, CA San Mateo Pacific Bell Landline
(650) 341 San Mateo, CA San Mateo Pacific Bell Landline
(650) 342 San Mateo, CA San Mateo Pacific Bell Landline
(650) 343 San Mateo, CA San Mateo Pacific Bell Landline
(650) 344 San Mateo, CA San Mateo Pacific Bell Landline
(650) 345 San Mateo, CA San Mateo Pacific Bell Landline
(650) 346 Brisbane, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 347 San Mateo, CA San Mateo Pacific Bell Landline
(650) 348 San Mateo, CA San Mateo Pacific Bell Landline
(650) 349 San Mateo, CA San Mateo Pacific Bell Landline
(650) 350 San Mateo, CA San Mateo Pacific Bell Landline
(650) 351 San Francisco, CA San Francisco Global Crossing Local Services-ca Landline
(650) 352 Palo Alto, CA Santa Clara Global Crossing Local Services-ca Landline
(650) 353 Palo Alto, CA Santa Clara Level 3 Communications Landline
(650) 354 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 355 Pacifica, CA San Mateo Pacific Bell Landline
(650) 356 San Mateo, CA San Mateo Pacific Bell Landline
(650) 357 San Mateo, CA San Mateo Pacific Bell Landline
(650) 358 San Mateo, CA San Mateo Pacific Bell Landline
(650) 359 Pacifica, CA San Mateo Pacific Bell Landline
(650) 360 San Bruno, CA San Mateo Pac - West Telecomm Landline
(650) 361 Redwood City, CA San Mateo Pacific Bell Landline
(650) 362 Redwood City, CA San Mateo Allegiance Telecom Landline
(650) 363 Redwood City, CA San Mateo Pacific Bell Landline
(650) 364 Redwood City, CA San Mateo Pacific Bell Landline
(650) 365 Redwood City, CA San Mateo Pacific Bell Landline
(650) 366 Redwood City, CA San Mateo Pacific Bell Landline
(650) 367 Redwood City, CA San Mateo Pacific Bell Landline
(650) 368 Redwood City, CA San Mateo Pacific Bell Landline
(650) 369 Redwood City, CA San Mateo Pacific Bell Landline
(650) 370 Palo Alto, CA Santa Clara Cook Telecom Cell Number
(650) 371 San Mateo, CA San Mateo Usa Mobility Wireless Cell Number
(650) 372 San Mateo, CA San Mateo Pacific Bell Landline
(650) 373 San Mateo, CA San Mateo Pacific Bell Landline
(650) 374 Redwood City, CA San Mateo Cook Telecom Cell Number
(650) 375 San Mateo, CA San Mateo Pacific Bell Landline
(650) 376 San Mateo, CA San Mateo Global Crossing Local Services-ca Landline
(650) 377 San Mateo, CA San Mateo Pacific Bell Landline
(650) 378 San Mateo, CA San Mateo Pacific Bell Landline
(650) 380 Palo Alto, CA Santa Clara Cellco Partnership DBA Verizon Wireless Cell Number
(650) 381 Redwood City, CA San Mateo Pacific Bell Landline
(650) 382 San Bruno, CA San Mateo American Messaging Services Cell Number
(650) 383 San Jose, CA Santa Clara Teleport Communications Group - San Francisco Landline
(650) 384 Palo Alto, CA Santa Clara Teleport Communications Group - San Francisco Landline
(650) 385 Redwood City, CA San Mateo Teleport Communications Group - San Francisco Landline
(650) 386 San Jose, CA Santa Clara Teleport Communications Group - San Francisco Landline
(650) 387 Palo Alto, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 388 Palo Alto, CA Santa Clara Mcimetro Access Transmission Services LLC Landline
(650) 389 San Mateo, CA San Mateo Mcimetro Access Transmission Services LLC Landline
(650) 390 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 391 Palo Alto, CA Santa Clara Tw Telecom Of California Lp Landline
(650) 392 San Francisco, CA San Francisco Tw Telecom Of California Lp Landline
(650) 393 San Mateo, CA San Mateo Tw Telecom Of California Lp Landline
(650) 394 San Carlos, CA San Mateo Tw Telecom Of California Lp Landline
(650) 395 Redwood City, CA San Mateo Tw Telecom Of California Lp Landline
(650) 396 Mountain View, CA Santa Clara T-mobile Usa Landline
(650) 397 Los Altos, CA Santa Clara O1 Communications Landline
(650) 398 Palo Alto, CA Santa Clara American Messaging Services Cell Number
(650) 399 Redwood City, CA San Mateo O1 Communications Landline
(650) 400 Redwood City, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 401 San Mateo, CA San Mateo Pacific Bell Landline
(650) 403 San Mateo, CA San Mateo Allegiance Telecom Landline
(650) 404 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 405 San Mateo Cell Number
(650) 406 Mountain View, CA Santa Clara American Messaging Services Cell Number
(650) 407 San Mateo Cell Number
(650) 408 San Mateo, CA San Mateo American Messaging Services Cell Number
(650) 409 San Francisco, CA San Francisco U.s. Telepacific Corp. Landline
(650) 412 San Carlos, CA San Mateo Allegiance Telecom Landline
(650) 413 San Carlos, CA San Mateo Pacific Bell Landline
(650) 416 San Francisco, CA San Francisco Mpower Communications Corp Landline
(650) 417 San Jose, CA Santa Clara Mpower Communications Corp Landline
(650) 419 La Honda, CA San Mateo Tw Telecom Of California Lp Landline
(650) 421 Redwood City, CA San Mateo U.s. Telepacific Corp. Landline
(650) 423 Redwood City, CA San Mateo Pac - West Telecomm Landline
(650) 424 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 425 San Mateo, CA San Mateo Mcimetro Access Transmission Services LLC Landline
(650) 426 Mountain View, CA Santa Clara Mcimetro Access Transmission Services LLC Landline
(650) 427 Palo Alto, CA Mci Worldcom Communications, Ca Unknown
(650) 428 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 429 Redwood City, CA San Mateo Mci Worldcom Communications, Ca Landline
(650) 430 San Mateo, CA San Mateo T-mobile Usa Cell Number
(650) 431 Unknown
(650) 432 San Mateo, CA San Mateo Pacific Bell Landline
(650) 433 Palo Alto, CA Santa Clara Allegiance Telecom Landline
(650) 434 Woodside, CA San Mateo U.s. Telepacific Corp. Landline
(650) 438 San Bruno, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 440 Half Moon Bay, CA San Mateo T-mobile Usa Cell Number
(650) 443 Millbrae, CA San Mateo U.s. Telepacific Corp. Landline
(650) 444 Palo Alto, CA Santa Clara Nextel Communications Cell Number
(650) 446 Woodside, CA San Mateo O1 Communications Landline
(650) 447 San Mateo Cell Number
(650) 448 San Mateo Cell Number
(650) 449 San Francisco, CA San Francisco Allegiance Telecom Landline
(650) 450 Mountain View, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 451 San Francisco, CA San Francisco T-mobile Usa Landline
(650) 452 San Francisco, CA San Francisco AT&T Local Landline
(650) 453 San Carlos, CA San Mateo Global Crossing Local Services-ca Landline
(650) 454 Redwood City, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 455 Millbrae, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 456 Pescadero, CA San Mateo Pac - West Telecomm Landline
(650) 458 San Mateo, CA San Mateo Astound Broadband Landline
(650) 461 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 462 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 463 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 464 Redwood City, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 465 Redwood City, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 466 San Francisco, CA San Francisco Mcimetro Access Transmission Services LLC Landline
(650) 467 San Bruno, CA San Mateo Pacific Bell Landline
(650) 468 Palo Alto, CA Santa Clara Sprint Spectrum L.p. Cell Number
(650) 469 Los Altos, CA Santa Clara Allegiance Telecom Landline
(650) 470 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 471 San Jose, CA Santa Clara Mpower Communications Corp Landline
(650) 472 Los Altos, CA Santa Clara Broadwing Communications Landline
(650) 473 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 474 Redwood City, CA San Mateo Pacific Bell Landline
(650) 475 Fremont, CA Alameda Xo California Landline
(650) 476 Santa Clara Cell Number
(650) 477 San Mateo, CA San Mateo Cellco Partnership DBA Verizon Wireless Landline
(650) 478 San Francisco, CA San Francisco Landline
(650) 479 Half Moon Bay, CA San Mateo U.s. Telepacific Corp. Landline
(650) 480 Redwood City, CA San Mateo Brooks Fiber Communications Of California Landline
(650) 481 Redwood City, CA San Mateo Mci Worldcom Communications, Ca Landline
(650) 482 Redwood City, CA San Mateo Pacific Bell Landline
(650) 483 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 485 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 486 San Carlos, CA San Mateo Pacific Bell Landline
(650) 487 La Honda, CA San Mateo U.s. Telepacific Corp. Landline
(650) 488 San Francisco, CA San Francisco Teleport Communications Group - San Francisco Landline
(650) 489 San Carlos, CA San Mateo Level 3 Communications Landline
(650) 490 Millbrae, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 491 San Bruno, CA San Mateo Broadwing Communications Landline
(650) 492 Mountain View, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 493 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 494 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 496 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 497 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 498 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 500 San Carlos, CA San Mateo American Messaging Services Cell Number
(650) 503 Redwood City, CA San Mateo Mpower Communications Corp Landline
(650) 504 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 506 San Carlos, CA San Mateo Pacific Bell Landline
(650) 508 San Carlos, CA San Mateo Pacific Bell Landline
(650) 513 San Mateo, CA San Mateo Pacific Bell Landline
(650) 515 San Bruno, CA San Mateo Level 3 Communications Landline
(650) 516 Pacifica, CA San Mateo U.s. Telepacific Corp. Landline
(650) 517 San Carlos, CA San Mateo U.s. Telepacific Corp. Landline
(650) 518 Los Altos, CA Santa Clara Metro PCS Cell Number
(650) 520 Brisbane, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 521 Palo Alto, CA Santa Clara Comcast Phone Of California Landline
(650) 522 San Mateo, CA San Mateo Pacific Bell Landline
(650) 523 San Mateo, CA San Mateo Pac - West Telecomm Landline
(650) 524 San Mateo, CA San Mateo Pacific Bell Landline
(650) 525 San Mateo, CA San Mateo Pacific Bell Landline
(650) 526 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 527 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 528 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 529 Woodside, CA San Mateo Pacific Bell Landline
(650) 530 Woodside, CA San Mateo Teleport Communications Group - San Francisco Landline
(650) 532 San Mateo, CA San Mateo Mpower Communications Corp Landline
(650) 533 Brisbane, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 534 San Bruno, CA San Mateo Brooks Fiber Communications Of California Landline
(650) 535 Moss Beach, CA San Mateo U.s. Telepacific Corp. Landline
(650) 537 Mountain View, CA Santa Clara Nextel Communications Cell Number
(650) 538 Pescadero, CA San Mateo U.s. Telepacific Corp. Landline
(650) 539 San Mateo, CA San Mateo T-mobile Usa Cell Number
(650) 542 Redwood City, CA San Mateo Pacific Bell Landline
(650) 543 San Jose, CA Santa Clara U.s. Telepacific Corp. Landline
(650) 544 Brisbane, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 545 Mountain View, CA Santa Clara North County Communications Corp. Landline
(650) 548 San Mateo, CA San Mateo Pacific Bell Landline
(650) 549 Redwood City, CA San Mateo Mcimetro Access Transmission Services LLC Landline
(650) 550 Colma, CA San Mateo Pacific Bell Landline
(650) 551 San Carlos, CA San Mateo Pacific Bell Landline
(650) 552 Millbrae, CA San Mateo Pacific Bell Landline
(650) 553 San Bruno, CA San Mateo Pacific Bell Landline
(650) 554 San Mateo, CA San Mateo Pacific Bell Landline
(650) 556 Redwood City, CA San Mateo Pacific Bell Landline
(650) 557 Pacifica, CA San Mateo Pacific Bell Landline
(650) 558 San Mateo, CA San Mateo Pacific Bell Landline
(650) 559 Los Altos, CA Santa Clara Pacific Bell Landline
(650) 560 Half Moon Bay, CA San Mateo Pacific Bell Landline
(650) 561 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 562 Redwood City, CA San Mateo Pacific Bell Landline
(650) 563 Moss Beach, CA San Mateo Pacific Bell Landline
(650) 564 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 565 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 566 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 567 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 568 Redwood City, CA San Mateo Pacific Bell Landline
(650) 569 Redwood City, CA San Mateo Pacific Bell Landline
(650) 570 San Mateo, CA San Mateo Pacific Bell Landline
(650) 571 San Mateo, CA San Mateo Pacific Bell Landline
(650) 572 San Mateo, CA San Mateo Pacific Bell Landline
(650) 573 San Mateo, CA San Mateo Pacific Bell Landline
(650) 574 San Mateo, CA San Mateo Pacific Bell Landline
(650) 575 Palo Alto, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 576 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 577 San Mateo, CA San Mateo Pacific Bell Landline
(650) 578 San Mateo, CA San Mateo Pacific Bell Landline
(650) 579 San Mateo, CA San Mateo Pacific Bell Landline
(650) 580 San Bruno, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 581 San Mateo, CA San Mateo Teleport Communications Group - San Francisco Landline
(650) 583 San Bruno, CA San Mateo Pacific Bell Landline
(650) 584 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 585 San Carlos, CA San Mateo Broadwing Communications Landline
(650) 587 Redwood City, CA San Mateo Broadwing Communications Landline
(650) 588 San Bruno, CA San Mateo Pacific Bell Landline
(650) 589 San Bruno, CA San Mateo Pacific Bell Landline
(650) 590 San Carlos, CA San Mateo Pac - West Telecomm Landline
(650) 591 San Carlos, CA San Mateo Pacific Bell Landline
(650) 592 San Carlos, CA San Mateo Pacific Bell Landline
(650) 593 San Carlos, CA San Mateo Pacific Bell Landline
(650) 594 San Carlos, CA San Mateo Pacific Bell Landline
(650) 595 San Carlos, CA San Mateo Pacific Bell Landline
(650) 596 San Carlos, CA San Mateo Pacific Bell Landline
(650) 597 San Carlos, CA Creative Interconnect Communications Unknown
(650) 598 San Carlos, CA San Mateo Pacific Bell Landline
(650) 599 Redwood City, CA San Mateo Pacific Bell Landline
(650) 603 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 604 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 605 Mountain View, CA Santa Clara Allegiance Telecom Landline
(650) 607 San Carlos, CA San Mateo Pacific Bell Landline
(650) 610 San Carlos, CA San Mateo Pacific Bell Landline
(650) 612 San Mateo, CA San Mateo Pacific Bell Cell Number
(650) 614 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 615 San Bruno, CA San Mateo Pacific Bell Landline
(650) 616 San Bruno, CA San Mateo Pacific Bell Landline
(650) 617 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 618 Palo Alto, CA Santa Clara Pac - West Telecomm Landline
(650) 619 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 620 San Carlos, CA San Mateo Pacific Bell Landline
(650) 621 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 622 San Carlos, CA San Mateo Pacific Bell Landline
(650) 623 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 624 San Bruno, CA San Mateo Pacific Bell Landline
(650) 625 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 627 San Mateo, CA San Mateo Pacific Bell Landline
(650) 628 San Carlos, CA San Mateo Mcimetro Access Transmission Services LLC Landline
(650) 630 Palo Alto, CA Santa Clara Metro PCS Cell Number
(650) 631 San Carlos, CA San Mateo Pacific Bell Landline
(650) 632 San Carlos, CA San Mateo Pacific Bell Landline
(650) 633 San Carlos, CA San Mateo Pacific Bell Landline
(650) 634 San Bruno, CA San Mateo Pacific Bell Landline
(650) 635 San Bruno, CA San Mateo Pacific Bell Landline
(650) 636 San Francisco, CA San Francisco Allegiance Telecom Landline
(650) 637 San Carlos, CA San Mateo Pacific Bell Landline
(650) 638 San Mateo, CA San Mateo Pacific Bell Landline
(650) 639 San Mateo, CA San Mateo Cook Telecom Cell Number
(650) 641 Mountain View, CA Santa Clara Broadwing Communications Landline
(650) 642 San Mateo, CA San Mateo Nextel Communications Cell Number
(650) 644 Palo Alto, CA Santa Clara Pac - West Telecomm Landline
(650) 645 San Mateo, CA San Mateo Teleport Communications Group - San Francisco Landline
(650) 646 Palo Alto, CA Santa Clara T-mobile Usa Cell Number
(650) 648 San Francisco, CA San Francisco Allegiance Telecom Landline
(650) 649 Redwood City, CA San Mateo Pac - West Telecomm Landline
(650) 651 Millbrae, CA San Mateo Mci Worldcom Communications, Ca Landline
(650) 652 Millbrae, CA San Mateo Pacific Bell Landline
(650) 653 Redwood City, CA San Mateo Mci Worldcom Communications, Ca Landline
(650) 654 San Carlos, CA San Mateo Pacific Bell Landline
(650) 655 San Mateo, CA San Mateo Pacific Bell Landline
(650) 662 La Honda, CA San Mateo O1 Communications Landline
(650) 669 Mountain View, CA Santa Clara Metro PCS Cell Number
(650) 670 Redwood City, CA San Mateo Nextel Communications Cell Number
(650) 673 La Honda, CA Sbc Internet Services Unknown
(650) 676 S San Fran, CA San Mateo Utility Telephone Landline
(650) 678 San Mateo, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 679 Redwood City, CA San Mateo Astound Broadband Landline
(650) 681 Palo Alto, CA Santa Clara O1 Communications Landline
(650) 682 Palo Alto, CA Santa Clara The Telephone Connection Local Services Cell Number
(650) 683 Woodside, CA San Mateo Nextel Communications Cell Number
(650) 684 Millbrae, CA San Mateo Pac - West Telecomm Landline
(650) 685 San Mateo, CA San Mateo Pacific Bell Landline
(650) 686 San Francisco, CA San Francisco Mcimetro Access Transmission Services LLC Landline
(650) 687 Palo Alto, CA Santa Clara Mci Worldcom Communications, Ca Landline
(650) 688 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 689 San Francisco, CA San Francisco Teleport Communications Group - San Francisco Landline
(650) 690 Palo Alto, CA Santa Clara AT&T Local Landline
(650) 691 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 692 Millbrae, CA San Mateo Pacific Bell Landline
(650) 693 Mountain View, CA Santa Clara Broadwing Communications Landline
(650) 694 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 696 San Mateo, CA San Mateo Pacific Bell Landline
(650) 697 Millbrae, CA San Mateo Pacific Bell Landline
(650) 701 Redwood City, CA San Mateo Pacific Bell Landline
(650) 703 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 704 Palo Alto, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 712 Half Moon Bay, CA San Mateo Pacific Bell Landline
(650) 713 Half Moon Bay, CA San Mateo Allegiance Telecom Landline
(650) 714 Palo Alto, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 716 Redwood City, CA San Mateo Xo California Landline
(650) 718 Moss Beach, CA San Mateo Teleport Communications Group - San Francisco Landline
(650) 719 Moss Beach, CA San Mateo Allegiance Telecom Landline
(650) 720 Half Moon Bay, CA San Mateo Mcimetro Access Transmission Services LLC Landline
(650) 721 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 722 Redwood City, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 723 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 724 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 725 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 726 Half Moon Bay, CA San Mateo Pacific Bell Landline
(650) 728 Moss Beach, CA San Mateo Pacific Bell Landline
(650) 729 Half Moon Bay, CA San Mateo Teleport Communications Group - San Francisco Landline
(650) 730 San Carlos, CA San Mateo Astound Broadband Landline
(650) 731 San Francisco, CA San Francisco Astound Broadband Landline
(650) 732 Millbrae, CA San Mateo Astound Broadband Landline
(650) 733 San Francisco, CA San Francisco Allegiance Telecom Landline
(650) 735 San Francisco, CA San Francisco Teleport Communications Group - San Francisco Landline
(650) 736 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 737 San Bruno, CA San Mateo Pacific Bell Landline
(650) 738 Pacifica, CA San Mateo Pacific Bell Landline
(650) 739 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 740 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 741 San Bruno, CA San Mateo Pacific Bell Landline
(650) 742 San Bruno, CA San Mateo Pacific Bell Landline
(650) 743 Redwood City, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 745 San Francisco, CA San Francisco Teleport Communications Group - San Francisco Landline
(650) 746 Colma, CA San Mateo Pacific Bell Landline
(650) 747 La Honda, CA San Mateo Pacific Bell Landline
(650) 748 La Honda, CA San Mateo Teleport Communications Group - San Francisco Landline
(650) 749 La Honda, CA San Mateo Allegiance Telecom Landline
(650) 752 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 754 Colma, CA San Mateo Pacific Bell Landline
(650) 755 Colma, CA San Mateo Pacific Bell Landline
(650) 756 Colma, CA San Mateo Pacific Bell Landline
(650) 757 Colma, CA San Mateo Pacific Bell Landline
(650) 758 Colma, CA San Mateo Pacific Bell Landline
(650) 759 San Mateo, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 760 Redwood City, CA San Mateo Usa Mobility Wireless Cell Number
(650) 761 San Bruno, CA San Mateo Pacific Bell Landline
(650) 762 San Mateo, CA San Mateo Pacific Bell Landline
(650) 763 San Francisco, CA San Francisco Level 3 Communications Landline
(650) 766 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 767 Alameda Landline
(650) 769 San Carlos, CA San Mateo Brooks Fiber Communications Of California Landline
(650) 771 Redwood City, CA San Mateo Metro PCS Cell Number
(650) 773 San Mateo, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 776 Palo Alto, CA Santa Clara Sprint Spectrum L.p. Cell Number
(650) 777 Millbrae, CA San Mateo Pacific Bell Landline
(650) 779 Redwood City, CA San Mateo Teleport Communications Group - San Francisco Landline
(650) 780 Redwood City, CA San Mateo Pacific Bell Landline
(650) 784 San Bruno, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 786 Redwood City, CA San Mateo Pacific Bell Landline
(650) 787 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 793 Mountain View, CA Santa Clara Cellco Partnership DBA Verizon Wireless Cell Number
(650) 794 San Bruno, CA San Mateo Pacific Bell Landline
(650) 795 La Honda, CA San Mateo Mcimetro Access Transmission Services LLC Landline
(650) 796 Palo Alto, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 798 Palo Alto, CA Santa Clara Teleport Communications Group - San Francisco Landline
(650) 799 Palo Alto, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 801 San Carlos, CA San Mateo Teleport Communications Group - San Francisco Landline
(650) 802 San Carlos, CA San Mateo Pacific Bell Landline
(650) 804 Palo Alto, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 808 San Bruno, CA San Mateo Pacific Bell Landline
(650) 810 San Jose, CA Santa Clara U.s. Telepacific Corp. Landline
(650) 812 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 813 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 814 Palo Alto, CA Santa Clara Sprint Spectrum L.p. Cell Number
(650) 815 Sunnyvale, CA Santa Clara Brooks Fiber Communications Of California Landline
(650) 817 Redwood City, CA San Mateo Pacific Bell Landline
(650) 821 San Francisco, CA San Francisco Teleport Communications Group - San Francisco Landline
(650) 823 Los Altos, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 825 San Francisco, CA San Francisco Mcimetro Access Transmission Services LLC Landline
(650) 826 San Bruno, CA San Mateo Nextel Communications Cell Number
(650) 827 San Bruno, CA San Mateo Pacific Bell Landline
(650) 829 San Bruno, CA San Mateo Pacific Bell Landline
(650) 830 San Carlos, CA San Mateo Level 3 Communications Landline
(650) 832 San Carlos, CA San Mateo Mpower Communications Corp Landline
(650) 833 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 834 San Bruno, CA San Mateo Metro PCS Cell Number
(650) 835 San Bruno, CA San Mateo O1 Communications Landline
(650) 837 San Bruno, CA San Mateo Pacific Bell Landline
(650) 838 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 839 Redwood City, CA San Mateo Pacific Bell Landline
(650) 842 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 843 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 845 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 846 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 847 Palo Alto, CA Santa Clara Mcimetro Access Transmission Services LLC Landline
(650) 848 San Mateo, CA San Mateo Usa Mobility Wireless Cell Number
(650) 849 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 850 Woodside, CA San Mateo Allegiance Telecom Landline
(650) 851 Woodside, CA San Mateo Pacific Bell Landline
(650) 852 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 853 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 854 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 855 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 856 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 857 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 858 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 859 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 860 Pescadero, CA San Mateo Broadwing Communications Landline
(650) 861 Mountain View, CA Santa Clara T-mobile Usa Cell Number
(650) 862 Palo Alto, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 863 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 864 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 866 San Bruno, CA San Mateo Pacific Bell Landline
(650) 867 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 868 Redwood City, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 869 San Bruno, CA San Mateo Pacific Bell Landline
(650) 870 San Bruno, CA San Mateo Pac - West Telecomm Landline
(650) 871 San Bruno, CA San Mateo Pacific Bell Landline
(650) 872 San Bruno, CA San Mateo Pacific Bell Landline
(650) 873 San Bruno, CA San Mateo Pacific Bell Landline
(650) 874 San Bruno, CA San Mateo Pacific Bell Landline
(650) 875 San Bruno, CA San Mateo Pacific Bell Landline
(650) 876 San Bruno, CA San Mateo Pacific Bell Landline
(650) 877 San Bruno, CA San Mateo Pacific Bell Landline
(650) 878 Colma, CA San Mateo Pacific Bell Landline
(650) 879 Pescadero, CA San Mateo Pacific Bell Landline
(650) 881 Pescadero, CA San Mateo Teleport Communications Group - San Francisco Landline
(650) 882 Pescadero, CA San Mateo Allegiance Telecom Landline
(650) 887 Los Altos, CA Santa Clara Pac - West Telecomm Landline
(650) 888 San Mateo, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 889 Half Moon Bay, CA San Mateo O1 Communications Landline
(650) 892 San Bruno, CA San Mateo New Cingular Wireless PCS Cell Number
(650) 897 Moss Beach, CA San Mateo Pac - West Telecomm Landline
(650) 898 Pacifica, CA San Mateo Pac - West Telecomm Landline
(650) 899 La Honda, CA San Mateo Pac - West Telecomm Landline
(650) 900 San Jose, CA Santa Clara O1 Communications Landline
(650) 903 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 906 Palo Alto, CA Santa Clara Sprint Spectrum L.p. Cell Number
(650) 917 Los Altos, CA Santa Clara Pacific Bell Landline
(650) 918 San Mateo, CA San Mateo AT&T Local Landline
(650) 919 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 921 San Mateo, CA San Mateo Metro PCS Cell Number
(650) 922 San Bruno, CA San Mateo Cellco Partnership DBA Verizon Wireless Cell Number
(650) 924 Palo Alto, CA Santa Clara Nextel Communications Cell Number
(650) 926 Palo Alto, CA Santa Clara Pacific Bell Landline
(650) 930 Sunnyvale, CA Santa Clara Brooks Fiber Communications Of California Landline
(650) 931 San Mateo, CA San Mateo U.s. Telepacific Corp. Landline
(650) 932 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 933 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 934 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 935 Los Altos, CA Santa Clara Mcimetro Access Transmission Services LLC Landline
(650) 937 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 938 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 940 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 941 Los Altos, CA Santa Clara Pacific Bell Landline
(650) 942 Millbrae, CA San Mateo Mcimetro Access Transmission Services LLC Landline
(650) 943 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 944 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 946 Los Altos, CA Santa Clara Comcast Phone Of California Landline
(650) 947 Los Altos, CA Santa Clara Pacific Bell Landline
(650) 948 Los Altos, CA Santa Clara Pacific Bell Landline
(650) 949 Los Altos, CA Santa Clara Pacific Bell Landline
(650) 952 San Bruno, CA San Mateo Pacific Bell Landline
(650) 954 Brisbane, CA San Mateo Sprint Spectrum L.p. Cell Number
(650) 960 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 961 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 962 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 963 Mountain View, CA Santa Clara Pac - West Telecomm Landline
(650) 964 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 965 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 966 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 967 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 968 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 969 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 980 Redwood City, CA San Mateo Xo California Landline
(650) 984 Pacifica, CA San Mateo O1 Communications Landline
(650) 985 Colma, CA San Mateo Pacific Bell Landline
(650) 988 Mountain View, CA Santa Clara Pacific Bell Landline
(650) 989 Half Moon Bay, CA San Mateo Broadwing Communications Landline
(650) 991 Colma, CA San Mateo Pacific Bell Landline
(650) 992 Colma, CA San Mateo Pacific Bell Landline
(650) 993 Pacifica, CA San Mateo Pacific Bell Landline
(650) 994 Colma, CA San Mateo Pacific Bell Landline
(650) 995 Redwood City, CA San Mateo Pacific Bell Landline
(650) 996 Mountain View, CA Santa Clara New Cingular Wireless PCS Cell Number
(650) 997 Colma, CA San Mateo Pacific Bell Landline
(650) 252 Palo Alto Peerless Network Of California Landline
(650) 258 Palo Alto Teleport Communications Group - San Francisco Landline
(650) 272 Fremont Xo California Landline
(650) 285 Palo Alto Bandwidth.com Clec Landline
(650) 422 Palo Alto Cellco Partnership DBA Verizon Wireless Wireless
(650) 437 San Mateo Bandwidth.com Clec Landline
(650) 445 San Mateo T-mobile Usa Wireless
(650) 600 Palo Alto Cf Communications DBA Telekenex Landline
(650) 656 Palo Alto Level 3 Communications Landline
(650) 666 Palo Alto Cf Communications DBA Telekenex Landline
(650) 727 Bandwidth.com Clec Unknown
(650) 800 Palo Alto Cf Communications DBA Telekenex Landline
(650) 999 Palo Alto Cf Communications DBA Telekenex Landline

Frequently Asked Questions

Why can’t I find the caller name to a phone number?

Data on certain numbers could be unavailable for different reasons. It could be that the number doesn't exist in open directories like whitepages, yellowpages and reverse phone lookups online. Some scammers tend to use spoofed number which is highly not in service.

What countries are supported?

For now, we only have area code and exchanges from USA and Canada.

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