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 |
|---|---|---|---|---|---|
| 632 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 633 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 633 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 633 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 633 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 633 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 633 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 633 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 634 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 634 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 635 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 636 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 637 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 637 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 637 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 637 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 637 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 637 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 638 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 639 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 639 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 639 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 639 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 639 | Movil | AT&T | Juárez | Chihuahua | Juarez |
| 639 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 639 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 639 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 639 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 639 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 640 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 640 | Fijo | TELMEX | Guadalupe | Chihuahua | Guadalupe |
| 640 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 640 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 640 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 640 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 640 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 640 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 640 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 641 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 641 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 641 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 641 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 641 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 641 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 641 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 641 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 642 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 642 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 643 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 644 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 645 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 646 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 647 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 647 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 647 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 647 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 647 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 647 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 647 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 647 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 648 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 648 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 648 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 648 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 648 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 648 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 648 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 648 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 649 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 650 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 651 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 651 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 651 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 651 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 651 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 651 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 651 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 651 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 652 | Fijo | TELMEX | Guadalupe | Chihuahua | Guadalupe |
| 652 | Fijo | TELMEX | Guadalupe | Chihuahua | Guadalupe |
| 652 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 652 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 653 | Fijo | TELMEX | Praxedis G. Guerrero | Chihuahua | Praxedis g. guerrero |
| 653 | Fijo | TELMEX | Praxedis G. Guerrero | Chihuahua | Praxedis g. guerrero |
| 653 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 653 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 654 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 655 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 656 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 657 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 658 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 659 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 660 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 661 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 661 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 662 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 662 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 662 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 662 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 662 | Movil | TELCEL | Juárez | Chihuahua | Juarez |