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 |
|---|---|---|---|---|---|
| 147 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 147 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 148 | Fijo | TOTAL PLAY | Matehuala | San Luis Potosí | Matehuala |
| 149 | Movil | TELCEL | Matehuala | San Luis Potosí | Matehuala |
| 149 | Movil | TELCEL | Matehuala | San Luis Potosí | Matehuala |
| 150 | Fijo | ALTÁN | Catorce | San Luis Potosí | Real de catorce |
| 150 | Movil | ALTÁN | Catorce | San Luis Potosí | Real de catorce |
| 151 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 152 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 152 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 153 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 154 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 154 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 155 | Fijo | UC TELECOM | Catorce | San Luis Potosí | Estacion catorce |
| 156 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 157 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 158 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 158 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 158 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 159 | Fijo | DIRECTO | Doctor Arroyo | Nuevo León | Doctor arroyo |
| 159 | Fijo | DIRECTO | Doctor Arroyo | Nuevo León | Doctor arroyo |
| 160 | Movil | SERVITRON | Doctor Arroyo | Nuevo León | Doctor arroyo |
| 160 | Movil | SERVITRON | Matehuala | San Luis Potosí | Matehuala |
| 161 | Fijo | TV REY | Doctor Arroyo | Nuevo León | Doctor arroyo |
| 162 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 163 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 164 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 165 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 166 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 167 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 168 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 169 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 170 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 171 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 171 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 172 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 172 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 173 | Movil | TELCEL | Matehuala | San Luis Potosí | Matehuala |
| 174 | Movil | TELCEL | Matehuala | San Luis Potosí | Matehuala |
| 175 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 175 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 176 | Fijo | CONVERGIA | Matehuala | San Luis Potosí | Matehuala |
| 177 | Fijo | VINOC | Matehuala | San Luis Potosí | Matehuala |
| 178 | Movil | TELCEL | Matehuala | San Luis Potosí | Matehuala |
| 179 | Movil | TELCEL | Matehuala | San Luis Potosí | Matehuala |
| 179 | Movil | TELCEL | Doctor Arroyo | Nuevo León | Doctor arroyo |
| 180 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 181 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 182 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 183 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 183 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 184 | Fijo | MBT | Matehuala | San Luis Potosí | Matehuala |
| 185 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 186 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 187 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 188 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 189 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 189 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 190 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 191 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 191 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 192 | Movil | ADDINTELI | Matehuala | San Luis Potosí | Matehuala |
| 193 | Movil | TELCEL | Doctor Arroyo | Nuevo León | Doctor arroyo |
| 193 | Movil | TELCEL | Doctor Arroyo | Nuevo León | Doctor arroyo |
| 193 | Movil | TELCEL | Matehuala | San Luis Potosí | Matehuala |
| 194 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 195 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 196 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 197 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 197 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 198 | Fijo | COEFICIENTE | Doctor Arroyo | Nuevo León | Doctor arroyo |
| 199 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 200 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 201 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 202 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 203 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 203 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 204 | Movil | FREEDOMPOP | Doctor Arroyo | Nuevo León | Doctor arroyo |
| 204 | Movil | FREEDOMPOP | Matehuala | San Luis Potosí | Matehuala |
| 204 | Movil | FREEDOMPOP | Matehuala | San Luis Potosí | Matehuala |
| 205 | Fijo | OPENIP | Matehuala | San Luis Potosí | Matehuala |
| 205 | Fijo | OPENIP | Matehuala | San Luis Potosí | Matehuala |
| 205 | Fijo | OPENIP | Matehuala | San Luis Potosí | Matehuala |
| 206 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 207 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 207 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 208 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 209 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 210 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 210 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 211 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 212 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 213 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 213 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 214 | Movil | ABIX | Doctor Arroyo | Nuevo León | Doctor arroyo |
| 215 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 216 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 217 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 218 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |
| 219 | Movil | AT&T | Matehuala | San Luis Potosí | Matehuala |