Prefixes with phone numbers reported to the Federal Trade Commission and Federal Communications Commission
| Prefix | Phone Numbers | Last Complaint |
|---|---|---|
| 831-624 | 22 | December 5, 2018 |
| 831-200 | 49 | December 5, 2018 |
| 831-801 | 73 | December 5, 2018 |
| 831-201 | 136 | December 5, 2018 |
| 831-244 | 16 | December 5, 2018 |
| 831-429 | 7 | December 5, 2018 |
| 831-250 | 16 | December 5, 2018 |
| 831-318 | 47 | December 5, 2018 |
| 831-286 | 1 | December 5, 2018 |
| 831-332 | 33 | December 5, 2018 |
| 831-597 | 5 | December 5, 2018 |
| 831-209 | 3 | December 5, 2018 |
| 831-601 | 62 | December 5, 2018 |
| 831-602 | 5 | December 5, 2018 |
| 831-591 | 4 | December 5, 2018 |
| 831-604 | 7 | December 5, 2018 |
| 831-227 | 49 | December 5, 2018 |
| 831-595 | 61 | December 5, 2018 |
| 831-633 | 3 | December 5, 2018 |
| 831-228 | 16 | December 5, 2018 |
| 831-273 | 37 | December 5, 2018 |
| 831-596 | 27 | December 5, 2018 |
| 831-333 | 15 | December 4, 2018 |
| 831-703 | 5 | December 4, 2018 |
| 831-818 | 84 | December 4, 2018 |
| 831-464 | 10 | December 4, 2018 |
| 831-534 | 5 | December 4, 2018 |
| 831-915 | 111 | December 4, 2018 |
| 831-261 | 39 | December 4, 2018 |
| 831-753 | 6 | December 4, 2018 |
| 831-239 | 65 | December 4, 2018 |
| 831-186 | 1 | December 4, 2018 |
| 831-819 | 1 | December 4, 2018 |
| 831-588 | 73 | December 4, 2018 |
| 831-480 | 10 | December 4, 2018 |
| 831-898 | 1 | December 4, 2018 |
| 831-353 | 10 | December 4, 2018 |
| 831-216 | 35 | December 4, 2018 |
| 831-890 | 2 | December 4, 2018 |
| 831-666 | 5 | December 3, 2018 |
| 831-236 | 99 | December 3, 2018 |
| 831-809 | 19 | December 3, 2018 |
| 831-406 | 15 | December 3, 2018 |
| 831-512 | 8 | December 3, 2018 |
| 831-345 | 36 | December 3, 2018 |
| 831-423 | 15 | December 3, 2018 |
| 831-525 | 8 | December 3, 2018 |
| 831-217 | 51 | December 3, 2018 |
| 831-232 | 36 | December 2, 2018 |
| 831-324 | 6 | December 1, 2018 |
| 831-270 | 4 | December 1, 2018 |
| 831-987 | 1 | December 1, 2018 |
| 831-241 | 18 | December 1, 2018 |
| 831-647 | 2 | November 30, 2018 |
| 831-585 | 7 | November 30, 2018 |
| 831-610 | 4 | November 30, 2018 |
| 831-311 | 2 | November 30, 2018 |
| 831-325 | 50 | November 30, 2018 |
| 831-693 | 3 | November 30, 2018 |
| 831-443 | 10 | November 30, 2018 |
| 831-537 | 13 | November 30, 2018 |
| 831-902 | 15 | November 30, 2018 |
| 831-796 | 5 | November 30, 2018 |
| 831-607 | 22 | November 30, 2018 |
| 831-685 | 15 | November 30, 2018 |
| 831-208 | 2 | November 30, 2018 |
| 831-600 | 13 | November 30, 2018 |
| 831-755 | 4 | November 29, 2018 |
| 831-536 | 4 | November 29, 2018 |
| 831-807 | 2 | November 29, 2018 |
| 831-204 | 15 | November 29, 2018 |
| 831-594 | 28 | November 29, 2018 |
| 831-566 | 43 | November 29, 2018 |
| 831-479 | 8 | November 29, 2018 |
| 831-419 | 156 | November 29, 2018 |
| 831-531 | 27 | November 28, 2018 |
| 831-222 | 17 | November 28, 2018 |
| 831-535 | 24 | November 28, 2018 |
| 831-603 | 11 | November 28, 2018 |
| 831-205 | 21 | November 28, 2018 |
| 831-657 | 3 | November 28, 2018 |
| 831-861 | 1 | November 28, 2018 |
| 831-221 | 84 | November 28, 2018 |
| 831-212 | 24 | November 28, 2018 |
| 831-328 | 3 | November 28, 2018 |
| 831-778 | 1 | November 28, 2018 |
| 831-372 | 10 | November 27, 2018 |
| 831-233 | 32 | November 27, 2018 |
| 831-402 | 69 | November 27, 2018 |
| 831-467 | 1 | November 27, 2018 |
| 831-887 | 2 | November 27, 2018 |
| 831-248 | 3 | November 27, 2018 |
| 831-422 | 6 | November 27, 2018 |
| 831-307 | 5 | November 27, 2018 |
| 831-817 | 1 | November 27, 2018 |
| 831-288 | 2 | November 27, 2018 |
| 831-550 | 1 | November 27, 2018 |
| 831-460 | 2 | November 27, 2018 |
| 831-277 | 40 | November 26, 2018 |
| 831-648 | 8 | November 26, 2018 |
| Type: General Purpose Code |
| Use: Geograpic |
| Location: CALIFORNIA |
| Country: UNITED STATES |
| Service Date: 1998-07-11 |
| Service: - |
Other area codes serving CALIFORNIA, UNITED STATES