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 |
|---|---|---|---|---|---|
| 552 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 553 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 554 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 555 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 555 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 555 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 556 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 557 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 558 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 559 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 560 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 561 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 562 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 563 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 564 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 565 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 566 | Movil | TELECOMUNICACIONES 360 | Tijuana | Baja California | Tijuana |
| 567 | Fijo | TOTAL PLAY | Tijuana | Baja California | Tijuana |
| 567 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 567 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 567 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 568 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 569 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 570 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 571 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 572 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 573 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 574 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 575 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 576 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 577 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 577 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 578 | Movil | IBO CELL | Tijuana | Baja California | Tijuana |
| 578 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 579 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 580 | Movil | QBOCEL | Tijuana | Baja California | Tijuana |
| 581 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 582 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 583 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 584 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 585 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 586 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 587 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 588 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 588 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 588 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 589 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 590 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 591 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 592 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 593 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 593 | Movil | AT&T | Tijuana | Baja California | Tijuana |
| 594 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 595 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 596 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 597 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 598 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 599 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 600 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 601 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 602 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 603 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 603 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 604 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 604 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 605 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 606 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 607 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 608 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 609 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 610 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 611 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 612 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 613 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 614 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 615 | Fijo | ALESTRA | Tijuana | Baja California | Tijuana |
| 616 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 616 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 617 | Fijo | CABLEMAS | Tijuana | Baja California | Tijuana |
| 618 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 619 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 619 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 620 | Movil | MOVISTAR | Tijuana | Baja California | Tijuana |
| 621 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 621 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 621 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 621 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 621 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 621 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 621 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 621 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |