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 |
|---|---|---|---|---|---|
| 231 | Fijo | TELMEX | Tepic | Nayarit | San cayetano |
| 231 | Fijo | TELMEX | Tepic | Nayarit | San cayetano |
| 231 | Fijo | TELMEX | Tepic | Nayarit | San cayetano |
| 232 | Movil | MOVISTAR | Tepic | Nayarit | Tepic |
| 233 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 234 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 235 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 236 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 237 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 237 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 237 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 237 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 237 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 237 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 238 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 238 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 239 | Movil | TELECOMUNICACIONES 360 | Tepic | Nayarit | Tepic |
| 239 | Movil | TELECOMUNICACIONES 360 | Tepic | Nayarit | Tepic |
| 239 | Movil | TELECOMUNICACIONES 360 | Tepic | Nayarit | Tepic |
| 239 | Movil | TELECOMUNICACIONES 360 | Tepic | Nayarit | Tepic |
| 240 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 240 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 241 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 242 | Fijo | TELMEX | Tepic | Nayarit | Francisco i. madero (puga) |
| 242 | Fijo | TELMEX | Tepic | Nayarit | Francisco i. madero (puga) |
| 242 | Fijo | TELMEX | Tepic | Nayarit | Francisco i. madero (puga) |
| 242 | Fijo | TELMEX | Tepic | Nayarit | Francisco i. madero (puga) |
| 242 | Fijo | TELMEX | Tepic | Nayarit | Francisco i. madero (puga) |
| 243 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 244 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 245 | Fijo | TELMEX | Tepic | Nayarit | Bellavista |
| 245 | Fijo | TELMEX | Tepic | Nayarit | Bellavista |
| 246 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 246 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 246 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 247 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 248 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 249 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 250 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 250 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 250 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 251 | Movil | IBO CELL | Tepic | Nayarit | Tepic |
| 252 | Movil | QBOCEL | Tepic | Nayarit | Tepic |
| 253 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 254 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 255 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 256 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 257 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 258 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 258 | Fijo | TELMEX | Tepic | Nayarit | Tepic |
| 258 | Fijo | TELMEX | Bahía de Banderas | Nayarit | San francisco |
| 258 | Fijo | TELMEX | Bahía de Banderas | Nayarit | San francisco |
| 258 | Fijo | TELMEX | Bahía de Banderas | Nayarit | San francisco |
| 258 | Fijo | TELMEX | Bahía de Banderas | Nayarit | San francisco |
| 258 | Fijo | TELMEX | Bahía de Banderas | Nayarit | San francisco |
| 258 | Fijo | TELMEX | Bahía de Banderas | Nayarit | San francisco |
| 259 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 260 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 261 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 261 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 262 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 263 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 264 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 264 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 265 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 266 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 266 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 267 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 267 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 268 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 269 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 269 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 270 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 270 | Movil | TELCEL | Tepic | Nayarit | Tepic |
| 271 | Movil | CELMAX | Tepic | Nayarit | Tepic |
| 271 | Fijo | MAXCOM | Tepic | Nayarit | Tepic |
| 271 | Movil | CELMAX | Tepic | Nayarit | Tepic |
| 272 | Movil | MOVISTAR | Tepic | Nayarit | Tepic |
| 273 | Movil | MOVISTAR | Tepic | Nayarit | Tepic |
| 274 | Movil | MOVISTAR | Tepic | Nayarit | Tepic |
| 275 | Fijo | TOTAL PLAY | Tepic | Nayarit | Tepic |
| 276 | Movil | MOVISTAR | Tepic | Nayarit | Tepic |
| 277 | Fijo | TELMEX | Tepic | Nayarit | Jicote, el |
| 277 | Fijo | TELMEX | Tepic | Nayarit | Jicote, el |
| 278 | Movil | MOVISTAR | Tepic | Nayarit | Tepic |
| 279 | Movil | MOVISTAR | Tepic | Nayarit | Tepic |
| 280 | Movil | MOVISTAR | Tepic | Nayarit | Tepic |
| 281 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 282 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 283 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 284 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 285 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 286 | Fijo | STARSATEL | Tepic | Nayarit | Tepic |
| 287 | Movil | MEGA TEL | Tepic | Nayarit | Tepic |
| 288 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 289 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 290 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 291 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 292 | Movil | AT&T | Tepic | Nayarit | Tepic |
| 293 | Movil | AT&T | Tepic | Nayarit | Tepic |