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 |
|---|---|---|---|---|---|
| 172 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 172 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 172 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 172 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 172 | Fijo | TELMEX | Praxedis G. Guerrero | Chihuahua | Praxedis g. guerrero |
| 172 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 172 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 172 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 172 | Fijo | TELMEX | Praxedis G. Guerrero | Chihuahua | Praxedis g. guerrero |
| 173 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 173 | Fijo | TELMEX | Juárez | Chihuahua | Jesus carranza (la colorada) |
| 173 | Fijo | TELMEX | Guadalupe | Chihuahua | Guadalupe |
| 173 | Fijo | TELMEX | Juárez | Chihuahua | Millon, el |
| 173 | Fijo | TELMEX | Guadalupe | Chihuahua | Guadalupe |
| 173 | Fijo | TELMEX | Juárez | Chihuahua | Loma blanca |
| 173 | Fijo | TELMEX | Guadalupe | Chihuahua | Guadalupe |
| 173 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 173 | Fijo | TELMEX | Guadalupe | Chihuahua | Guadalupe |
| 174 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 175 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 176 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 177 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 178 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 179 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 180 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 181 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 182 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 183 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 184 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 185 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 186 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 187 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 188 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 189 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 190 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 191 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 192 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 193 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 194 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 195 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 196 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 197 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 198 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 199 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 200 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 201 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 202 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 203 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 203 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 204 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 204 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 204 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 204 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 204 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 204 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 204 | Fijo | TELMEX | Praxedis G. Guerrero | Chihuahua | Praxedis g. guerrero |
| 204 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 204 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 205 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 206 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 207 | Fijo | AXTEL | Juárez | Chihuahua | Juarez |
| 208 | Fijo | AXTEL | Juárez | Chihuahua | Juarez |
| 209 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 209 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 209 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 209 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 209 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 209 | Fijo | TELMEX | Ascensión | Chihuahua | Puerto palomas |
| 209 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 209 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 209 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 209 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 210 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 210 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 210 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 210 | Fijo | TELMEX | Praxedis G. Guerrero | Chihuahua | Praxedis g. guerrero |
| 210 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 210 | Fijo | TELMEX | Ascensión | Chihuahua | Puerto palomas |
| 210 | Fijo | CABLEMAS | Juárez | Chihuahua | Juarez |
| 211 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 212 | Fijo | BESTPHONE | Juárez | Chihuahua | Juarez |
| 213 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 214 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 215 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 216 | Movil | AT&T | Juárez | Chihuahua | Juarez |
| 217 | Movil | AT&T | Juárez | Chihuahua | Juarez |
| 217 | Movil | AT&T | Juárez | Chihuahua | Juarez |
| 218 | Movil | MOVISTAR | Juárez | Chihuahua | Juarez |
| 219 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 219 | Fijo | TELMEX | Juárez | Chihuahua | San isidro (rio grande) |
| 219 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 219 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 219 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 219 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 219 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 219 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 220 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 220 | Fijo | TELMEX | Juárez | Chihuahua | Juarez |
| 221 | Movil | TELCEL | Juárez | Chihuahua | Juarez |
| 222 | Movil | TELCEL | Juárez | Chihuahua | Juarez |