Prefixes with phone numbers reported to the Federal Trade Commission and Federal Communications Commission
| Prefix | Phone Numbers | Last Complaint |
|---|---|---|
| 650-678 | 158 | April 7, 2019 |
| 650-633 | 7 | April 7, 2019 |
| 650-709 | 14 | April 7, 2019 |
| 650-729 | 34 | April 7, 2019 |
| 650-800 | 6 | April 6, 2019 |
| 650-243 | 23 | April 6, 2019 |
| 650-661 | 4 | April 6, 2019 |
| 650-385 | 18 | April 6, 2019 |
| 650-753 | 14 | April 6, 2019 |
| 650-898 | 19 | April 6, 2019 |
| 650-724 | 9 | April 6, 2019 |
| 650-946 | 26 | April 6, 2019 |
| 650-250 | 34 | April 6, 2019 |
| 650-225 | 15 | April 6, 2019 |
| 650-437 | 40 | April 6, 2019 |
| 650-779 | 12 | April 6, 2019 |
| 650-814 | 54 | April 6, 2019 |
| 650-257 | 26 | April 6, 2019 |
| 650-411 | 4 | April 6, 2019 |
| 650-461 | 15 | April 6, 2019 |
| 650-271 | 26 | April 6, 2019 |
| 650-436 | 11 | April 6, 2019 |
| 650-435 | 18 | April 6, 2019 |
| 650-272 | 146 | April 6, 2019 |
| 650-638 | 12 | April 5, 2019 |
| 650-269 | 55 | April 5, 2019 |
| 650-337 | 30 | April 5, 2019 |
| 650-349 | 21 | April 5, 2019 |
| 650-371 | 3 | April 5, 2019 |
| 650-630 | 16 | April 5, 2019 |
| 650-453 | 22 | April 5, 2019 |
| 650-419 | 68 | April 5, 2019 |
| 650-583 | 46 | April 5, 2019 |
| 650-479 | 16 | April 5, 2019 |
| 650-492 | 45 | April 5, 2019 |
| 650-424 | 92 | April 5, 2019 |
| 650-318 | 17 | April 5, 2019 |
| 650-282 | 28 | April 5, 2019 |
| 650-332 | 24 | April 5, 2019 |
| 650-457 | 95 | April 5, 2019 |
| 650-312 | 12 | April 5, 2019 |
| 650-293 | 16 | April 5, 2019 |
| 650-921 | 31 | April 5, 2019 |
| 650-241 | 37 | April 5, 2019 |
| 650-229 | 21 | April 5, 2019 |
| 650-336 | 22 | April 5, 2019 |
| 650-686 | 12 | April 5, 2019 |
| 650-235 | 20 | April 5, 2019 |
| 650-283 | 71 | April 5, 2019 |
| 650-304 | 46 | April 5, 2019 |
| 650-343 | 22 | April 5, 2019 |
| 650-263 | 52 | April 5, 2019 |
| 650-766 | 28 | April 5, 2019 |
| 650-504 | 90 | April 5, 2019 |
| 650-254 | 13 | April 5, 2019 |
| 650-930 | 12 | April 5, 2019 |
| 650-996 | 68 | April 5, 2019 |
| 650-209 | 37 | April 5, 2019 |
| 650-550 | 14 | April 5, 2019 |
| 650-387 | 82 | April 5, 2019 |
| 650-573 | 13 | April 5, 2019 |
| 650-815 | 21 | April 5, 2019 |
| 650-645 | 13 | April 5, 2019 |
| 650-539 | 11 | April 5, 2019 |
| 650-567 | 17 | April 5, 2019 |
| 650-591 | 47 | April 4, 2019 |
| 650-383 | 14 | April 4, 2019 |
| 650-242 | 25 | April 4, 2019 |
| 650-736 | 6 | April 4, 2019 |
| 650-570 | 7 | April 4, 2019 |
| 650-420 | 4 | April 4, 2019 |
| 650-523 | 17 | April 4, 2019 |
| 650-239 | 39 | April 4, 2019 |
| 650-636 | 24 | April 4, 2019 |
| 650-375 | 7 | April 4, 2019 |
| 650-969 | 36 | April 4, 2019 |
| 650-989 | 14 | April 4, 2019 |
| 650-830 | 42 | April 4, 2019 |
| 650-206 | 42 | April 4, 2019 |
| 650-716 | 13 | April 4, 2019 |
| 650-694 | 8 | April 4, 2019 |
| 650-516 | 11 | April 4, 2019 |
| 650-588 | 16 | April 4, 2019 |
| 650-627 | 10 | April 4, 2019 |
| 650-585 | 14 | April 4, 2019 |
| 650-307 | 61 | April 4, 2019 |
| 650-309 | 49 | April 4, 2019 |
| 650-429 | 33 | April 4, 2019 |
| 650-847 | 21 | April 4, 2019 |
| 650-628 | 15 | April 4, 2019 |
| 650-363 | 9 | April 4, 2019 |
| 650-777 | 36 | April 4, 2019 |
| 650-298 | 9 | April 4, 2019 |
| 650-456 | 24 | April 4, 2019 |
| 650-464 | 127 | April 4, 2019 |
| 650-264 | 20 | April 4, 2019 |
| 650-218 | 72 | April 4, 2019 |
| 650-303 | 61 | April 4, 2019 |
| 650-485 | 13 | April 4, 2019 |
| 650-334 | 28 | April 4, 2019 |
| Type: General Purpose Code |
| Use: Geograpic |
| Location: CALIFORNIA |
| Country: UNITED STATES |
| Service Date: 1997-08-02 |
| Service: - |
Other area codes serving CALIFORNIA, UNITED STATES