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 |
|---|---|---|---|---|---|
| 380 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 380 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 380 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 380 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 380 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 380 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 381 | Fijo | TELMEX | Tepanco de López | Puebla | Tepanco de lopez |
| 381 | Fijo | TELMEX | Tepanco de López | Puebla | Tepanco de lopez |
| 381 | Fijo | TELMEX | Tepanco de López | Puebla | Tepanco de lopez |
| 381 | Fijo | TELMEX | Tepanco de López | Puebla | Tepanco de lopez |
| 381 | Fijo | TELMEX | Tepanco de López | Puebla | Tepanco de lopez |
| 381 | Fijo | TELMEX | Tepanco de López | Puebla | Tepanco de lopez |
| 381 | Fijo | TELMEX | Tepanco de López | Puebla | Tepanco de lopez |
| 382 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 382 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 382 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 383 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 383 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 383 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 383 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 384 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 384 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 384 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 384 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 384 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 384 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 384 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 384 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 385 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 385 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 385 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 385 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 385 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 386 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 387 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 388 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 388 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 388 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 388 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 388 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 389 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 389 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 389 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 389 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 390 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 390 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 391 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Nicolás Bravo | Puebla | Azumbilla |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 392 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 393 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 394 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 395 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 396 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 397 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 398 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 399 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 399 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 400 | Movil | YONDER | Tehuacán | Puebla | Tehuacan |
| 401 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 402 | Fijo | SERVNET | Tepanco de López | Puebla | Tepanco de lopez |
| 403 | Fijo | TELECOMMERCE | Tehuacán | Puebla | Tehuacan |
| 404 | Fijo | IMPULSORA BALDER | Tehuacán | Puebla | Tehuacan |
| 405 | Fijo | NGX NETWORKS | Tehuacán | Puebla | Tehuacan |
| 406 | Fijo | ROBOT | Tehuacán | Puebla | Tehuacan |
| 407 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 408 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 409 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 409 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 409 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 409 | Movil | TELCEL | Tehuacán | Puebla | Tehuacan |
| 410 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 411 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 412 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 413 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 414 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 415 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 416 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 417 | Movil | VIRGIN | Santiago Miahuatlán | Puebla | Santiago miahuatlan |
| 417 | Movil | VIRGIN | Tepanco de López | Puebla | Tepanco de lopez |
| 417 | Movil | VIRGIN | Tehuacán | Puebla | Tehuacan |
| 418 | Fijo | TELECOMMERCE HOLDING | Tehuacán | Puebla | Tehuacan |
| 488 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 488 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 488 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 515 | Fijo | AXTEL | Tehuacán | Puebla | Tehuacan |
| 593 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 593 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 593 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 596 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 596 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |