Name: Consumer complaints for California
Creator: CallNemesis
License: https://www.usa.gov/publicdomain/label/1.0/

Question 1

How many spam-call numbers from California have been reported?

Accepted Answer

California has 66,238 phone numbers with 75,665 consumer complaints on file in the FCC and FTC public registries indexed by CallNemesis. Most recent complaint: Jul 8, 2026.

Question 2

Which area codes are in California?

Accepted Answer

California uses the following NANP area codes: 209, 213, 279, 310, 323, 341, 350, 357, 369, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 628, 650, 657, 661, 669, 707, 714, 738, 747, 752, 760, 805, 818, 820, 831, 837, 840, 858, 909, 916, 925, 949, 951.

Question 3

Which numbers from California are reported most?

Accepted Answer

The most-reported numbers from California are: (805) 637-7243 (306 reports), (209) 655-4105 (198 reports), (279) 242-5425 (146 reports), (707) 607-0819 (81 reports), (650) 203-0000 (77 reports).