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 |
|---|---|---|---|---|---|
| 264 | Fijo | DIGYNETWORKS | Actopan | Hidalgo | Actopan |
| 265 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 266 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 267 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 268 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 269 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 270 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 271 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 272 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 273 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 274 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 275 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 276 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 277 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 278 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 279 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 280 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 281 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 282 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 283 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 284 | Movil | AT&T | Actopan | Hidalgo | Actopan |
| 285 | Movil | VIRGIN | Actopan | Hidalgo | Actopan |
| 286 | Movil | ALTÁN | Actopan | Hidalgo | Actopan |
| 287 | Fijo | TELIGENTIA | Actopan | Hidalgo | Actopan |
| 488 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 596 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 596 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 688 | Fijo | TELMEX | Santiago de Anaya | Hidalgo | Patria nueva |
| 688 | Fijo | TELMEX | Actopan | Hidalgo | Estancia, la |
| 689 | Fijo | TELMEX | Actopan | Hidalgo | Santa maria magdalena |
| 690 | Fijo | MEGACABLE | Actopan | Hidalgo | Actopan |
| 721 | Movil | TELCEL | Actopan | Hidalgo | Actopan |
| 721 | Movil | TELCEL | Actopan | Hidalgo | Actopan |
| 724 | Fijo | TELMEX | Santiago de Anaya | Hidalgo | Mezquital, el |
| 724 | Fijo | TELMEX | Santiago de Anaya | Hidalgo | Mezquital, el |
| 724 | Fijo | TELMEX | Actopan | Hidalgo | Dajiedhi |
| 724 | Fijo | TELMEX | Actopan | Hidalgo | Dajiedhi |
| 724 | Fijo | TELMEX | Actopan | Hidalgo | Dajiedhi |
| 724 | Fijo | TELMEX | El Arenal | Hidalgo | Arenal, el |
| 724 | Fijo | TELMEX | Actopan | Hidalgo | Estancia, la |
| 724 | Fijo | TELMEX | Actopan | Hidalgo | Dajiedhi |
| 724 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 725 | Fijo | TELMEX | Actopan | Hidalgo | Chicavasco |
| 725 | Fijo | TELMEX | Actopan | Hidalgo | Chicavasco |
| 725 | Fijo | TELMEX | Actopan | Hidalgo | Chicavasco |
| 725 | Fijo | TELMEX | Actopan | Hidalgo | Chicavasco |
| 727 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 727 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 727 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 727 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 727 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 727 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 727 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 728 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 728 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 728 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 728 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 728 | Fijo | TELMEX | Santiago de Anaya | Hidalgo | Yolotepec |
| 728 | Fijo | TELMEX | Santiago de Anaya | Hidalgo | Yolotepec |
| 728 | Fijo | TELMEX | Santiago de Anaya | Hidalgo | Yolotepec |
| 728 | Fijo | TELMEX | Santiago de Anaya | Hidalgo | Santiago de anaya |
| 728 | Fijo | TELMEX | Santiago de Anaya | Hidalgo | Santiago de anaya |
| 728 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 728 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 728 | Fijo | TELMEX | Actopan | Hidalgo | Actopan |
| 736 | Movil | TELCEL | Actopan | Hidalgo | Actopan |
| 736 | Movil | TELCEL | Actopan | Hidalgo | Actopan |
| 736 | Movil | TELCEL | Actopan | Hidalgo | Actopan |
| 736 | Movil | TELCEL | Actopan | Hidalgo | Actopan |
| 749 | Movil | TELCEL | Actopan | Hidalgo | Actopan |
| 749 | Movil | TELCEL | Actopan | Hidalgo | Actopan |
| 749 | Movil | TELCEL | Actopan | Hidalgo | Actopan |
| 749 | Movil | TELCEL | Actopan | Hidalgo | Actopan |
| 749 | Movil | TELCEL | Actopan | Hidalgo | Actopan |