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 |
|---|---|---|---|---|---|
| 527 | Fijo | GIRNET | Tepic | Nayarit | Tepic |
| 528 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 529 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 530 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 531 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 532 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 532 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 533 | Fijo | MEGACABLE | Tepic | Nayarit | Tepic |
| 534 | Fijo | FOREVERFLOW | Tepic | Nayarit | Tepic |
| 535 | Fijo | KARLA_ALICIA | Tepic | Nayarit | Tepic |
| 536 | Fijo | ASAL | Tepic | Nayarit | Tepic |
| 537 | Fijo | ARDO | Tepic | Nayarit | Tepic |
| 538 | Fijo | CABLEVISIONRED | Tepic | Nayarit | Tepic |
| 538 | Fijo | CABLEVISIONRED | Tepic | Nayarit | Tepic |
| 539 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 540 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 541 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 542 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 543 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 544 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 545 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 545 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 546 | Fijo | SPARKTELECOMM | Tepic | Nayarit | Tepic |
| 546 | Fijo | SPARKTELECOMM | Tepic | Nayarit | Tepic |
| 546 | Fijo | SPARKTELECOMM | Tepic | Nayarit | Tepic |
| 546 | Fijo | SPARKTELECOMM | Tepic | Nayarit | Tepic |
| 547 | Movil | OXIO | Tepic | Nayarit | Tepic |
| 547 | Movil | OXIO | Tepic | Nayarit | Tepic |
| 548 | Movil | YONDER | Tepic | Nayarit | Tepic |
| 549 | Fijo | ANYNESS | Tepic | Nayarit | Tepic |
| 550 | Fijo | SERVICIO DE TELECABLE DE HUEJUTLA | Tepic | Nayarit | Tepic |
| 551 | Fijo | SPARKTELECOMM | Tepic | Nayarit | Tepic |
| 552 | Fijo | SPARKTELECOMM | Tepic | Nayarit | Tepic |
| 553 | Fijo | MCM | Tepic | Nayarit | Tepic |
| 554 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 555 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 556 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 557 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 558 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 559 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 560 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 561 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 562 | Movil | VIRGIN | Xalisco | Nayarit | Xalisco |
| 562 | Movil | VIRGIN | Tepic | Nayarit | Tepic |
| 563 | Fijo | SPARKTELECOMM | Tepic | Nayarit | Tepic |
| 564 | Fijo | JAPIFON | Tepic | Nayarit | Tepic |
| 565 | Fijo | SPARKTELECOMM | Tepic | Nayarit | Tepic |
| 566 | Fijo | DIGITAL COMUNICATIONS | Tepic | Nayarit | Tepic |
| 567 | Fijo | TELECOMMERCE HOLDING | Tepic | Nayarit | Tepic |
| 568 | Movil | ALTÁN | Tepic | Nayarit | Tepic |
| 569 | Movil | ALTÁN | Tepic | Nayarit | Tepic |
| 570 | Movil | ALTÁN | Tepic | Nayarit | Tepic |
| 571 | Movil | ALTÁN | Tepic | Nayarit | Tepic |
| 572 | Movil | ALTÁN | Tepic | Nayarit | Tepic |
| 573 | Fijo | SPARKTELECOMM | Tepic | Nayarit | Tepic |
| 591 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 591 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 591 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 593 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 593 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 596 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 688 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 688 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 688 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 689 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 690 | Fijo | MEGACABLE | Tepic | Nayarit | Tepic |
| 740 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 743 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 743 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 743 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 746 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 746 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 746 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 746 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 799 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 799 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 799 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 799 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 799 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 847 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 851 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 876 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 877 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 877 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 890 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 909 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 909 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 909 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 909 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 909 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 910 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 980 | Fijo | MCM | Tepic | Nayarit | Tepic |
| 980 | Fijo | MCM | Tepic | Nayarit | Tepic |
| 980 | Fijo | MCM | Tepic | Nayarit | Tepic |
| 980 | Fijo | MCM | Tepic | Nayarit | Tepic |
| 980 | Fijo | MCM | Tepic | Nayarit | Tepic |