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 |
|---|---|---|---|---|---|
| 322 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 323 | Fijo | MEGACABLE | Tehuacán | Puebla | Tehuacan |
| 323 | Movil | MEGACABLE | Tehuacán | Puebla | Tehuacan |
| 323 | Fijo | MEGACABLE | Tehuacán | Puebla | Tehuacan |
| 324 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 325 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 326 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 327 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 328 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 329 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 330 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 331 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 332 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 333 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 334 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 335 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 336 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 337 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 338 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 339 | Movil | ALTÁN | Tehuacán | Puebla | Tehuacan |
| 339 | Movil | ALTÁN | Tehuacán | Puebla | Tehuacan |
| 340 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 341 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 342 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 343 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 344 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 345 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 346 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 347 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 348 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 349 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 350 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 351 | Fijo | INBTEL | Tehuacán | Puebla | Tehuacan |
| 352 | Fijo | TELIGENTIA | Tehuacán | Puebla | Tehuacan |
| 352 | Fijo | TELIGENTIA | Tehuacán | Puebla | Tehuacan |
| 353 | Fijo | ROBOT | Tehuacán | Puebla | Tehuacan |
| 353 | Fijo | ROBOT | Tehuacán | Puebla | Tehuacan |
| 353 | Fijo | ROBOT | Tehuacán | Puebla | Tehuacan |
| 353 | Fijo | ROBOT | Tehuacán | Puebla | Tehuacan |
| 353 | Fijo | ROBOT | Tehuacán | Puebla | Tehuacan |
| 353 | Fijo | ROBOT | Tehuacán | Puebla | Tehuacan |
| 354 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 354 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 355 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 356 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 357 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 358 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 359 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 360 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 361 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 362 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 363 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 364 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 365 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 366 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 366 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 367 | Fijo | CENTERNEXT | Tehuacán | Puebla | Tehuacan |
| 368 | Fijo | LAYER7 | Tehuacán | Puebla | Tehuacan |
| 369 | Fijo | TV CABLE | Tehuacán | Puebla | Tehuacan |
| 369 | Fijo | TV CABLE | Tehuacán | Puebla | Tehuacan |
| 370 | Fijo | CONVERGIA | Tehuacán | Puebla | Tehuacan |
| 371 | Fijo | TELMEX | Santiago Miahuatlán | Puebla | Santiago miahuatlan |
| 371 | Fijo | TELMEX | Santiago Miahuatlán | Puebla | Santiago miahuatlan |
| 371 | Fijo | TELMEX | Santiago Miahuatlán | Puebla | Santiago miahuatlan |
| 371 | Fijo | TELMEX | Santiago Miahuatlán | Puebla | Santiago miahuatlan |
| 371 | Fijo | TELMEX | Santiago Miahuatlán | Puebla | Santiago miahuatlan |
| 371 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 371 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 371 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 371 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 371 | Fijo | TELMEX | Nicolás Bravo | Puebla | Azumbilla |
| 371 | Fijo | TELMEX | Nicolás Bravo | Puebla | Azumbilla |
| 371 | Fijo | TELMEX | Nicolás Bravo | Puebla | Azumbilla |
| 371 | Fijo | TELMEX | Nicolás Bravo | Puebla | Azumbilla |
| 371 | Fijo | TELMEX | Nicolás Bravo | Puebla | Nicolas bravo |
| 371 | Fijo | TELMEX | Nicolás Bravo | Puebla | Nicolas bravo |
| 371 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 371 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 371 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 372 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 372 | Fijo | TELMEX | Tepanco de López | Puebla | Jose maria pino suarez |
| 372 | Fijo | TELMEX | Tepanco de López | Puebla | Jose maria pino suarez |
| 372 | Fijo | TELMEX | Tepanco de López | Puebla | Jose maria pino suarez |
| 373 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 374 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 374 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 374 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 374 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 374 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 374 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 374 | Fijo | TELMEX | Tehuacán | Puebla | San marcos necoxtla |
| 374 | Fijo | TELMEX | Tehuacán | Puebla | San marcos necoxtla |
| 375 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 376 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 377 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 378 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 378 | Movil | AT&T | Tehuacán | Puebla | Tehuacan |
| 379 | Fijo | MEGACABLE | Tehuacán | Puebla | Tehuacan |
| 380 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |
| 380 | Fijo | TELMEX | Tehuacán | Puebla | Tehuacan |