Prefixes with phone numbers reported to the Federal Trade Commission and Federal Communications Commission
| Prefix | Phone Numbers | Last Complaint |
|---|---|---|
| 858-900 | 10 | December 5, 2018 |
| 858-947 | 32 | December 5, 2018 |
| 858-909 | 9 | December 5, 2018 |
| 858-337 | 52 | December 5, 2018 |
| 858-436 | 12 | December 5, 2018 |
| 858-221 | 157 | December 5, 2018 |
| 858-342 | 40 | December 5, 2018 |
| 858-245 | 53 | December 5, 2018 |
| 858-429 | 15 | December 5, 2018 |
| 858-247 | 33 | December 5, 2018 |
| 858-531 | 36 | December 5, 2018 |
| 858-309 | 22 | December 5, 2018 |
| 858-227 | 22 | December 5, 2018 |
| 858-705 | 18 | December 5, 2018 |
| 858-733 | 26 | December 5, 2018 |
| 858-282 | 4 | December 5, 2018 |
| 858-336 | 62 | December 5, 2018 |
| 858-771 | 17 | December 5, 2018 |
| 858-251 | 107 | December 5, 2018 |
| 858-283 | 73 | December 5, 2018 |
| 858-299 | 15 | December 5, 2018 |
| 858-212 | 35 | December 5, 2018 |
| 858-866 | 6 | December 5, 2018 |
| 858-225 | 47 | December 5, 2018 |
| 858-753 | 62 | December 5, 2018 |
| 858-925 | 43 | December 5, 2018 |
| 858-901 | 8 | December 4, 2018 |
| 858-231 | 52 | December 4, 2018 |
| 858-537 | 17 | December 4, 2018 |
| 858-213 | 43 | December 4, 2018 |
| 858-551 | 5 | December 4, 2018 |
| 858-401 | 26 | December 4, 2018 |
| 858-731 | 8 | December 4, 2018 |
| 858-280 | 46 | December 4, 2018 |
| 858-295 | 16 | December 4, 2018 |
| 858-368 | 14 | December 4, 2018 |
| 858-380 | 21 | December 4, 2018 |
| 858-535 | 23 | December 4, 2018 |
| 858-203 | 130 | December 4, 2018 |
| 858-304 | 21 | December 4, 2018 |
| 858-205 | 112 | December 4, 2018 |
| 858-494 | 1 | December 4, 2018 |
| 858-314 | 34 | December 3, 2018 |
| 858-663 | 68 | December 3, 2018 |
| 858-222 | 31 | December 3, 2018 |
| 858-254 | 39 | December 3, 2018 |
| 858-526 | 5 | December 3, 2018 |
| 858-201 | 42 | December 3, 2018 |
| 858-373 | 14 | December 3, 2018 |
| 858-538 | 27 | December 3, 2018 |
| 858-688 | 24 | December 3, 2018 |
| 858-752 | 39 | December 3, 2018 |
| 858-332 | 3 | December 3, 2018 |
| 858-642 | 6 | December 3, 2018 |
| 858-366 | 23 | December 3, 2018 |
| 858-359 | 8 | December 3, 2018 |
| 858-751 | 9 | December 3, 2018 |
| 858-257 | 19 | December 3, 2018 |
| 858-999 | 13 | December 3, 2018 |
| 858-413 | 13 | December 2, 2018 |
| 858-220 | 99 | December 2, 2018 |
| 858-704 | 6 | December 1, 2018 |
| 858-505 | 10 | December 1, 2018 |
| 858-943 | 20 | November 30, 2018 |
| 858-822 | 8 | November 30, 2018 |
| 858-735 | 44 | November 30, 2018 |
| 858-484 | 18 | November 30, 2018 |
| 858-285 | 14 | November 30, 2018 |
| 858-266 | 16 | November 30, 2018 |
| 858-412 | 20 | November 30, 2018 |
| 858-677 | 1 | November 30, 2018 |
| 858-354 | 79 | November 30, 2018 |
| 858-666 | 9 | November 30, 2018 |
| 858-208 | 55 | November 30, 2018 |
| 858-352 | 21 | November 30, 2018 |
| 858-879 | 10 | November 30, 2018 |
| 858-232 | 75 | November 29, 2018 |
| 858-686 | 2 | November 29, 2018 |
| 858-750 | 21 | November 29, 2018 |
| 858-451 | 24 | November 29, 2018 |
| 858-615 | 2 | November 29, 2018 |
| 858-519 | 9 | November 29, 2018 |
| 858-703 | 77 | November 29, 2018 |
| 858-248 | 42 | November 29, 2018 |
| 858-296 | 1 | November 29, 2018 |
| 858-381 | 14 | November 29, 2018 |
| 858-746 | 11 | November 29, 2018 |
| 858-437 | 17 | November 29, 2018 |
| 858-762 | 6 | November 29, 2018 |
| 858-228 | 22 | November 29, 2018 |
| 858-260 | 9 | November 29, 2018 |
| 858-229 | 79 | November 29, 2018 |
| 858-778 | 4 | November 28, 2018 |
| 858-842 | 6 | November 28, 2018 |
| 858-780 | 15 | November 28, 2018 |
| 858-449 | 63 | November 28, 2018 |
| 858-264 | 29 | November 28, 2018 |
| 858-513 | 11 | November 28, 2018 |
| 858-442 | 169 | November 28, 2018 |
| 858-488 | 5 | November 28, 2018 |
| Type: General Purpose Code |
| Use: Geograpic |
| Location: CALIFORNIA |
| Country: UNITED STATES |
| Service Date: 1999-06-12 |
| Service: - |
Other area codes serving CALIFORNIA, UNITED STATES