California
Area code 650 reported phone numbers
Area code 650 is assigned to California, with 716 prefixes in use held by 37 carriers and rate centers such as Palo Alto, San Mateo, Mt View, Ssnfrncsco, Redwood Cy, Sncrl-blmt. Consumers have filed 1,058 complaints about 801 numbers in this area code, and 29 of those numbers have enough reports to get their own page.
801Reported numbers
1,058Complaints
569Complaints, last 30 days
Oct 21, 2026Last complaint
Most reported 650 numbers in the last 30 days
| Phone number | Last 30 days | Most reported topic |
|---|---|---|
| (650) 215-5634 | 30 | Impostor calls |
| (650) 215-5637 | 23 | Impostor calls |
| (650) 215-5671 | 16 | Impostor calls |
| (650) 215-5275 | 11 | Impostor calls |
| (650) 215-5632 | 8 | Impostor calls |
| (650) 215-5641 | 7 | Impostor calls |
| (650) 215-5628 | 6 | Impostor calls |
| (650) 215-5633 | 6 | Impostor calls |
| (650) 215-5638 | 5 | Impostor calls |
| (650) 215-5642 | 5 | Impostor calls |
| (650) 203-0000 | 4 | Impostor calls |
| (650) 265-6786 | 4 | Debt reduction |
| (650) 222-4911 | 4 | Debt reduction |
| (650) 204-1111 | 3 | Impostor calls |
| (650) 209-0457 | 3 | Dropped call or no message |
Scammers often fake caller IDs with local area codes (“neighbor spoofing”) so their calls look familiar. A local number on this list may be spoofed rather than owned by the caller.
All 650 numbers with repeated complaints
| Phone number | Complaints | Topic | Last reported |
|---|---|---|---|
| (650) 215-5638 | 6 | Impostor calls | Oct 20, 2026 |
| (650) 215-5664 | 3 | Impostor calls | Oct 20, 2026 |
| (650) 215-5275 | 11 | Impostor calls | Oct 20, 2026 |
| (650) 253-0000 | 3 | Not specified | Oct 20, 2026 |
| (650) 835-4874 | 3 | Other | Oct 20, 2026 |
| (650) 215-5671 | 17 | Impostor calls | Oct 19, 2026 |
| (650) 215-5628 | 6 | Impostor calls | Oct 19, 2026 |
| (650) 215-5632 | 8 | Impostor calls | Oct 19, 2026 |
| (650) 265-6786 | 5 | Debt reduction | Oct 17, 2026 |
| (650) 215-5634 | 30 | Impostor calls | Oct 17, 2026 |
| (650) 215-5641 | 15 | Impostor calls | Oct 17, 2026 |
| (650) 215-5637 | 23 | Impostor calls | Oct 17, 2026 |
| (650) 203-0000 | 27 | Impostor calls | Oct 16, 2026 |
| (650) 209-0457 | 3 | Dropped call or no message | Oct 15, 2026 |
| (650) 215-5633 | 6 | Impostor calls | Oct 14, 2026 |
| (650) 222-4911 | 4 | Debt reduction | Oct 12, 2026 |
| (650) 204-1111 | 11 | Impostor calls | Oct 5, 2026 |
| (650) 917-1206 | 3 | Dropped call or no message | Oct 3, 2026 |
| (650) 360-0158 | 8 | Other | Sep 30, 2026 |
| (650) 360-0042 | 3 | Other | Sep 25, 2026 |
| (650) 215-5642 | 6 | Impostor calls | Sep 24, 2026 |
| (650) 215-5258 | 7 | Impostor calls | Sep 21, 2026 |
| (650) 215-5255 | 11 | Impostor calls | Sep 19, 2026 |
| (650) 517-9729 | 3 | Dropped call or no message | Sep 16, 2026 |
| (650) 331-0411 | 3 | Dropped call or no message | Sep 16, 2026 |
| (650) 215-5660 | 3 | Impostor calls | Sep 14, 2026 |
| (650) 215-5242 | 6 | Impostor calls | Sep 14, 2026 |
| (650) 215-5272 | 6 | Not specified | May 22, 2026 |
| (650) 206-5555 | 2 | Not specified | Sep 1, 2025 |