| Prefix/Exchange | Location |
|---|---|
| 657-200 | Huntington Beach |
| 657-201 | Huntington Beach |
| 657-202 | Huntington Beach |
| 657-203 | Huntington Beach |
| 657-204 | Huntington Beach |
| 657-205 | Huntington Beach |
| 657-206 | Huntington Beach |
| 657-207 | Huntington Beach |
| 657-208 | Huntington Beach |
| 657-210 | Huntington Beach |
| 657-212 | Huntington Beach |
| 657-214 | Huntington Beach |
| 657-215 | Huntington Beach |
| 657-216 | Huntington Beach |
| 657-217 | Huntington Beach |
| 657-218 | Huntington Beach |
| 657-219 | Huntington Beach |
| 657-220 | Huntington Beach |
| 657-221 | Huntington Beach |
| 657-222 | Huntington Beach |
| 657-223 | Huntington Beach |
| 657-224 | Huntington Beach |
| 657-225 | Huntington Beach |
| 657-226 | Huntington Beach |
| 657-227 | Huntington Beach |
| 657-228 | Huntington Beach |
| 657-229 | Huntington Beach |
| 657-230 | Huntington Beach |
| 657-231 | Huntington Beach |
| 657-232 | Huntington Beach |
| 657-233 | Huntington Beach |
| 657-234 | Huntington Beach |
| 657-235 | Huntington Beach |
| 657-236 | Huntington Beach |
| 657-237 | Huntington Beach |
| 657-238 | Huntington Beach |
| 657-239 | Huntington Beach |
| 657-240 | Huntington Beach |
| 657-241 | Huntington Beach |
| 657-242 | Huntington Beach |
| 657-243 | Huntington Beach |
| 657-244 | Huntington Beach |
| 657-245 | Huntington Beach |
| 657-247 | Huntington Beach |
| 657-248 | Huntington Beach |
| 657-249 | Huntington Beach |
| 657-250 | Huntington Beach |
| 657-251 | Huntington Beach |
| 657-252 | Huntington Beach |
| 657-253 | Huntington Beach |
| 657-254 | Huntington Beach |
| 657-255 | Huntington Beach |
| 657-256 | Huntington Beach |
| 657-257 | Huntington Beach |
| 657-258 | Huntington Beach |
| 657-259 | Huntington Beach |
| 657-260 | Huntington Beach |
| 657-261 | Huntington Beach |
| 657-262 | Huntington Beach |
| 657-263 | Huntington Beach |
| 657-264 | Huntington Beach |
| 657-265 | Huntington Beach |
| 657-266 | Huntington Beach |
| 657-268 | Huntington Beach |
| 657-269 | Huntington Beach |
| 657-271 | Huntington Beach |
| 657-272 | Huntington Beach |
| 657-273 | Huntington Beach |
| 657-274 | Huntington Beach |
| 657-275 | Huntington Beach |
| 657-276 | Huntington Beach |
| 657-278 | Huntington Beach |
| 657-281 | Huntington Beach |
| 657-282 | Huntington Beach |
| 657-283 | Huntington Beach |
| 657-284 | Huntington Beach |
| 657-285 | Huntington Beach |
| 657-291 | Huntington Beach |
| 657-292 | Huntington Beach |
| 657-293 | Huntington Beach |
| 657-294 | Huntington Beach |
| 657-295 | Huntington Beach |
| 657-300 | Huntington Beach |
| 657-330 | Huntington Beach |
| 657-333 | Huntington Beach |
| 657-336 | Huntington Beach |
| 657-363 | Huntington Beach |
| 657-378 | Huntington Beach |
| 657-383 | Huntington Beach |
| 657-400 | Huntington Beach |
| 657-444 | Huntington Beach |
| 657-456 | Huntington Beach |
| 657-464 | Huntington Beach |
| 657-465 | Huntington Beach |
| 657-500 | Huntington Beach |
| 657-529 | Huntington Beach |
| 657-549 | Huntington Beach |
| 657-600 | Huntington Beach |
| 657-622 | Huntington Beach |
| 657-666 | Huntington Beach |
| 657-667 | Huntington Beach |
| 657-699 | Huntington Beach |
| 657-777 | Huntington Beach |
| 657-800 | Huntington Beach |
| 657-845 | Huntington Beach |
| 657-859 | Huntington Beach |
| 657-888 | Huntington Beach |
| 657-900 | Huntington Beach |
| 657-999 | Huntington Beach |