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 |
|---|---|---|---|---|---|
| 154 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 154 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 155 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 156 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 156 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 157 | Fijo | DIRECTO | Santa María Huatulco | Oaxaca | Paso ancho |
| 157 | Fijo | DIRECTO | Santa María Huatulco | Oaxaca | Paso ancho |
| 158 | Movil | SERVITRON | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 159 | Fijo | TV REY | Santa María Huatulco | Oaxaca | Paso ancho |
| 160 | Fijo | IP MATRIX | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 161 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 162 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 163 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 164 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 165 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 166 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 167 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 168 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 169 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 170 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 170 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 171 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 172 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 172 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 173 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 174 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 174 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 175 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 176 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 176 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 177 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 178 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 179 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 180 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 181 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 181 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 182 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 183 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 184 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 185 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 185 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 186 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 187 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 187 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 188 | Movil | ALTCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 189 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 190 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 191 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 192 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 193 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 194 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 194 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 195 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 195 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 196 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 197 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 198 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 199 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 200 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 200 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 201 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 202 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 203 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 204 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 205 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 205 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 206 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 207 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 208 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 209 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 209 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 210 | Fijo | COEFICIENTE | Pluma Hidalgo | Oaxaca | Pluma hidalgo |
| 211 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 212 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 213 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 214 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 215 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 216 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 217 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 218 | Movil | FREEDOMPOP | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 218 | Movil | FREEDOMPOP | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 218 | Movil | FREEDOMPOP | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 219 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 220 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 220 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 221 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 222 | Movil | TELCEL | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 223 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 224 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 225 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 225 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 226 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 227 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 228 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 229 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 229 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 230 | Movil | ABIX | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 231 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 232 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |
| 233 | Movil | AT&T | Santa María Huatulco | Oaxaca | Santa maria huatulco |