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 |
|---|---|---|---|---|---|
| 180 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 181 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 181 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 182 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 183 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 184 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 185 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 186 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 187 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 188 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 189 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 190 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 191 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 192 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 193 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 194 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 195 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 196 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 197 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 198 | Fijo | TOTAL PLAY | Valle Hermoso | Tamaulipas | Valle hermoso |
| 199 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 200 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 201 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 202 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 202 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 203 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 204 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 205 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 206 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 207 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 208 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 209 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 210 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 211 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 212 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 213 | Movil | ALTÁN | Valle Hermoso | Tamaulipas | Anahuac |
| 214 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 215 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 216 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 217 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 218 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 219 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 220 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 220 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 221 | Fijo | ROBOT | Valle Hermoso | Tamaulipas | Valle hermoso |
| 222 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 223 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 224 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 225 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 226 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 227 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 228 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 229 | Movil | AT&T | Valle Hermoso | Tamaulipas | Valle hermoso |
| 230 | Movil | VIRGIN | Valle Hermoso | Tamaulipas | Valle hermoso |
| 231 | Fijo | CENTERNEXT | Valle Hermoso | Tamaulipas | Valle hermoso |
| 232 | Fijo | INBTEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 233 | Fijo | TELIGENTIA | Valle Hermoso | Tamaulipas | Valle hermoso |
| 488 | Fijo | TELMEX | Valle Hermoso | Tamaulipas | C. est. 99 entre s. 60 y s. 70 |
| 596 | Fijo | TELMEX | Valle Hermoso | Tamaulipas | Valle hermoso |
| 688 | Fijo | TELMEX | Valle Hermoso | Tamaulipas | Ensenada |
| 690 | Fijo | MEGACABLE | Valle Hermoso | Tamaulipas | Valle hermoso |
| 818 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 818 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 818 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 818 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 818 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 818 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 841 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 841 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 841 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 841 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 841 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 842 | Fijo | TELMEX | Valle Hermoso | Tamaulipas | Valle hermoso |
| 842 | Fijo | TELMEX | Valle Hermoso | Tamaulipas | Valle hermoso |
| 842 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 843 | Movil | MOVISTAR | Valle Hermoso | Tamaulipas | Valle hermoso |
| 843 | Movil | MOVISTAR | Valle Hermoso | Tamaulipas | Valle hermoso |
| 843 | Movil | MOVISTAR | Valle Hermoso | Tamaulipas | Valle hermoso |
| 846 | Fijo | TELMEX | Valle Hermoso | Tamaulipas | Anahuac |
| 846 | Fijo | TELMEX | Valle Hermoso | Tamaulipas | Anahuac |
| 846 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 846 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 846 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 846 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 846 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 846 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 846 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 847 | Fijo | TELMEX | Río Bravo | Tamaulipas | Santa apolonia |
| 847 | Fijo | TELMEX | Río Bravo | Tamaulipas | Mario souza |
| 847 | Fijo | TELMEX | Río Bravo | Tamaulipas | Mario souza |
| 847 | Movil | MOVISTAR | Valle Hermoso | Tamaulipas | Valle hermoso |
| 847 | Movil | MOVISTAR | Valle Hermoso | Tamaulipas | Valle hermoso |
| 847 | Movil | MOVISTAR | Valle Hermoso | Tamaulipas | Valle hermoso |
| 848 | Fijo | TELMEX | Valle Hermoso | Tamaulipas | Empalme |
| 848 | Fijo | TELMEX | Valle Hermoso | Tamaulipas | Empalme |
| 848 | Movil | MOVISTAR | Valle Hermoso | Tamaulipas | Valle hermoso |
| 848 | Movil | MOVISTAR | Valle Hermoso | Tamaulipas | Valle hermoso |
| 850 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 850 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |
| 850 | Movil | TELCEL | Valle Hermoso | Tamaulipas | Valle hermoso |