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 |
|---|---|---|---|---|---|
| 100 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 100 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 100 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 100 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 100 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 100 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 100 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 101 | Fijo | TELMEX | Altamira | Tamaulipas | Colonia, la (estacion colonias) |
| 101 | Fijo | TELMEX | González | Tamaulipas | Lopez rayon |
| 102 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 102 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 103 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 104 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 104 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 104 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 104 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 104 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 104 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 105 | Fijo | TELMEX | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 106 | Fijo | TELMEX | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 107 | Fijo | TELMEX | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 108 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 108 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 108 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 108 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 108 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 108 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 108 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 109 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 110 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 111 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 111 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 111 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 111 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 112 | Fijo | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 113 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 114 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 115 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 116 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 116 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 116 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 116 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 117 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 117 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 118 | Movil | MOVISTAR | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 119 | Movil | TELECOMUNICACIONES 360 | González | Tamaulipas | Gonzalez |
| 119 | Movil | TELECOMUNICACIONES 360 | González | Tamaulipas | Gonzalez |
| 120 | Movil | IBO CELL | González | Tamaulipas | Gonzalez |
| 121 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 121 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 122 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 122 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 122 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 123 | Fijo | DIRECTO | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 123 | Fijo | DIRECTO | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 124 | Movil | SERVITRON | González | Tamaulipas | Gonzalez |
| 125 | Fijo | UC TELECOM | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 126 | Fijo | TV REY | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 127 | Fijo | BESTPHONE | González | Tamaulipas | Gonzalez |
| 128 | Fijo | MARCATELCOM | González | Tamaulipas | Gonzalez |
| 129 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 130 | Fijo | COEFICIENTE | Aldama | Tamaulipas | Aldama |
| 131 | Movil | ALTÁN | González | Tamaulipas | Gonzalez |
| 131 | Fijo | ALTÁN | González | Tamaulipas | Gonzalez |
| 132 | Movil | FREEDOMPOP | González | Tamaulipas | Gonzalez |
| 133 | Movil | ABIX | González | Tamaulipas | Gonzalez |
| 134 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 134 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 135 | Movil | CABLEVISIONRED | Aldama | Tamaulipas | Aldama |
| 135 | Movil | CABLEVISIONRED | Aldama | Tamaulipas | Aldama |
| 136 | Movil | TELCEL | González | Tamaulipas | Gonzalez |
| 137 | Movil | ALTÁN | González | Tamaulipas | Gonzalez |
| 137 | Movil | ALTÁN | González | Tamaulipas | Gonzalez |
| 138 | Movil | VIRGIN | Aldama | Tamaulipas | Aldama |
| 139 | Fijo | CENTERNEXT | González | Tamaulipas | Gonzalez |
| 140 | Fijo | INBTEL | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 141 | Fijo | TELIGENTIA | Aldama | Tamaulipas | Aldama |
| 270 | Fijo | TELMEX | Altamira | Tamaulipas | Esteros |
| 270 | Fijo | TELMEX | Altamira | Tamaulipas | Esteros |
| 270 | Fijo | TELMEX | Altamira | Tamaulipas | Esteros |
| 270 | Fijo | TELMEX | Altamira | Tamaulipas | Rio tamiahua |
| 270 | Fijo | TELMEX | González | Tamaulipas | Gonzalez |
| 272 | Fijo | TELMEX | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 272 | Fijo | TELMEX | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 272 | Fijo | TELMEX | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 272 | Fijo | TELMEX | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 273 | Fijo | TELMEX | González | Tamaulipas | Gonzalez |
| 273 | Fijo | TELMEX | González | Tamaulipas | Gonzalez |
| 273 | Fijo | TELMEX | González | Tamaulipas | Gonzalez |
| 273 | Fijo | TELMEX | González | Tamaulipas | Gonzalez |
| 273 | Fijo | TELMEX | González | Tamaulipas | Gonzalez |
| 273 | Fijo | TELMEX | González | Tamaulipas | Santa fe |
| 273 | Fijo | TELMEX | González | Tamaulipas | Ursulo galvan (estacion manuel) |
| 274 | Fijo | TELMEX | Aldama | Tamaulipas | Aldama |
| 274 | Fijo | TELMEX | Aldama | Tamaulipas | Aldama |
| 274 | Fijo | TELMEX | Aldama | Tamaulipas | Aldama |
| 274 | Fijo | TELMEX | Aldama | Tamaulipas | Aldama |
| 274 | Fijo | TELMEX | Aldama | Tamaulipas | Aldama |
| 275 | Fijo | TELMEX | González | Tamaulipas | Graciano sanchez |
| 276 | Fijo | TELMEX | Altamira | Tamaulipas | Cuauhtemoc |