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 | MOVISTAR | Tecuala | Nayarit | Tecuala |
| 100 | Movil | MOVISTAR | Tecuala | Nayarit | Tecuala |
| 101 | Movil | MOVISTAR | Tecuala | Nayarit | Tecuala |
| 102 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 103 | Movil | MOVISTAR | Tecuala | Nayarit | Tecuala |
| 104 | Fijo | MOVISTAR | Tecuala | Nayarit | Tecuala |
| 105 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 105 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 105 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 105 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 105 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 105 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 106 | Fijo | TELMEX | Tecuala | Nayarit | San felipe aztatan |
| 107 | Movil | MOVISTAR | Tecuala | Nayarit | Tecuala |
| 108 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 108 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 108 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 109 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 109 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 109 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 109 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 110 | Movil | TELECOMUNICACIONES 360 | Tecuala | Nayarit | Tecuala |
| 110 | Movil | TELECOMUNICACIONES 360 | Tecuala | Nayarit | Tecuala |
| 111 | Movil | MOVISTAR | Tecuala | Nayarit | Tecuala |
| 112 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 112 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 112 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 112 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 113 | Fijo | DIRECTO | Tecuala | Nayarit | Tecuala |
| 113 | Fijo | DIRECTO | Tecuala | Nayarit | Tecuala |
| 114 | Fijo | BESTPHONE | Tecuala | Nayarit | Tecuala |
| 115 | Movil | SERVITRON | Tecuala | Nayarit | Tecuala |
| 116 | Fijo | UC TELECOM | Tecuala | Nayarit | Tecuala |
| 117 | Fijo | TV REY | Tecuala | Nayarit | Tecuala |
| 118 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 118 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 119 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 119 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 119 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 120 | Fijo | COEFICIENTE | Tecuala | Nayarit | Tecuala |
| 121 | Movil | ALTÁN | Tecuala | Nayarit | Tecuala |
| 121 | Fijo | ALTÁN | Tecuala | Nayarit | Tecuala |
| 122 | Movil | TELCEL | Tecuala | Nayarit | Tecuala |
| 123 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 123 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 124 | Fijo | ALTÁN | Tecuala | Nayarit | Milpas viejas |
| 124 | Fijo | ALTÁN | Tecuala | Nayarit | Novillero |
| 125 | Fijo | ALTÁN | Tecuala | Nayarit | Presa, la |
| 125 | Fijo | ALTÁN | Tecuala | Nayarit | Quimichis |
| 126 | Fijo | ALTÁN | Tecuala | Nayarit | San cayetano |
| 126 | Fijo | ALTÁN | Tecuala | Nayarit | San felipe aztatan |
| 127 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 128 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 128 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 129 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 130 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 131 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 132 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 133 | Movil | ALTÁN | Tecuala | Nayarit | Tecuala |
| 134 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 135 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 136 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 137 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 138 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 139 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 140 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 141 | Movil | AT&T | Tecuala | Nayarit | Tecuala |
| 142 | Movil | VIRGIN | Tecuala | Nayarit | Tecuala |
| 143 | Fijo | CENTERNEXT | Tecuala | Nayarit | Tecuala |
| 144 | Fijo | INBTEL | Tecuala | Nayarit | Tecuala |
| 145 | Fijo | TELIGENTIA | Tecuala | Nayarit | Tecuala |
| 251 | Fijo | TELMEX | Tecuala | Nayarit | San felipe aztatan |
| 251 | Fijo | TELMEX | Tecuala | Nayarit | San felipe aztatan |
| 251 | Fijo | TELMEX | Tecuala | Nayarit | San felipe aztatan |
| 251 | Fijo | TELMEX | Tecuala | Nayarit | San felipe aztatan |
| 251 | Fijo | TELMEX | Tecuala | Nayarit | Milpas viejas |
| 251 | Fijo | TELMEX | Tecuala | Nayarit | Milpas viejas |
| 251 | Fijo | TELMEX | Tecuala | Nayarit | Milpas viejas |
| 251 | Fijo | TELMEX | Tecuala | Nayarit | Milpas viejas |
| 253 | Fijo | TELMEX | Tecuala | Nayarit | Tecuala |
| 253 | Fijo | TELMEX | Tecuala | Nayarit | Tecuala |
| 253 | Fijo | TELMEX | Tecuala | Nayarit | Tecuala |
| 253 | Fijo | TELMEX | Tecuala | Nayarit | Tecuala |
| 253 | Fijo | TELMEX | Tecuala | Nayarit | Tecuala |
| 255 | Fijo | TELMEX | Tecuala | Nayarit | Quimichis |
| 255 | Fijo | TELMEX | Tecuala | Nayarit | Quimichis |
| 255 | Fijo | TELMEX | Tecuala | Nayarit | Quimichis |
| 596 | Fijo | TELMEX | Tecuala | Nayarit | San felipe aztatan |
| 596 | Fijo | TELMEX | Tecuala | Nayarit | San felipe aztatan |
| 688 | Fijo | TELMEX | Tecuala | Nayarit | Novillero |
| 688 | Fijo | TELMEX | Tecuala | Nayarit | Presa, la |
| 689 | Fijo | TELMEX | Tecuala | Nayarit | San cayetano |
| 690 | Fijo | MEGACABLE | Tecuala | Nayarit | Tecuala |