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 |
|---|---|---|---|---|---|
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 622 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 623 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 623 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 623 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 623 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 623 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 623 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 624 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 625 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 625 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 625 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 625 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 625 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 625 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 626 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 626 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 626 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 626 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 626 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 626 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 626 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 626 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 626 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 626 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 627 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 628 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 629 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 629 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 629 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 629 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 629 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 629 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 629 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 630 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 630 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 630 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 630 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 630 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 630 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 630 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 631 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 631 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 631 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 631 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 631 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 631 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 631 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 631 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 631 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 632 | Movil | TELCEL | Tijuana | Baja California | Tijuana |
| 633 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 633 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 633 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 633 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 633 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 634 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 634 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 634 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 634 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 634 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 634 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 635 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 635 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 636 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 636 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 636 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 636 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 636 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 636 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 637 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 637 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 637 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 637 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 637 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 637 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 637 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 638 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 638 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |
| 638 | Fijo | TELNOR | Tijuana | Baja California | Tijuana |