La serie son los 4 número siguiente a la lada, los cuales se utilizan para identificar la compañia y el asentamiento al que pertenece el número telefónico.
| Serie | Tipo | Compañia | Municipio | Estado | Asentamiento |
|---|---|---|---|---|---|
| 458 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 459 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 460 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 461 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 462 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 463 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 464 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 465 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 466 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 467 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 468 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 469 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 470 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 471 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 472 | Fijo | AVANTEL | Tijuana | Baja California | Tijuana |
| 472 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 472 | Fijo | AVANTEL | Tijuana | Baja California | Tijuana |
| 473 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 473 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 474 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 475 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 476 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 477 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 478 | Fijo | ALESTRA | Tijuana | Baja California | Tijuana |
| 479 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 480 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 481 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 482 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 483 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 483 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 484 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 485 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 486 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 487 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 488 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 489 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 490 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 491 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 492 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 493 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 494 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 495 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 496 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 497 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 498 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 499 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 500 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 501 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 502 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 503 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 504 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 505 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 506 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 507 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 508 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 509 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 510 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 511 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 512 | Fijo | ALESTRA | Tijuana | Baja California | Tijuana |
| 513 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 514 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 515 | Fijo | AXTEL | Tijuana | Baja California | Tijuana |
| 516 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 517 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 518 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 519 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 520 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 520 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 520 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 521 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 522 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 523 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 524 | Fijo | CABLEMAS | Tijuana | Baja California | Tijuana |
| 525 | Fijo | CABLEMAS | Tijuana | Baja California | Tijuana |
| 526 | Fijo | CABLEMAS | Tijuana | Baja California | Tijuana |
| 527 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 528 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 529 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 530 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 531 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 532 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 533 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 534 | Fijo | CABLEMAS | Tijuana | Baja California | Tijuana |
| 535 | Fijo | CABLEMAS | Tijuana | Baja California | Tijuana |
| 536 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 537 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 538 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 539 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 540 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 541 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 542 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 543 | Fijo | CABLEMAS | Tijuana | Baja California | Tijuana |
| 544 | Fijo | CABLEMAS | Tijuana | Baja California | Tijuana |
| 545 | Fijo | CABLEMAS | Tijuana | Baja California | Tijuana |
| 546 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 547 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 548 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 549 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 550 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 551 | Movil | TELCEL | Tijuana | Baja California | Tijuana |