← Area code 628
628-204 phone numbers
Numbers 628-204-0000 to 628-204-9999 are assigned to T-Mobile USA, Inc. in Nicasio, CA. 9 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 628-204
- 1 (628) 204-7939 5complaints
- 2 (628) 204-7922 4complaints
- 3 (628) 204-7938 4complaints
- 4 (628) 204-0178 3complaints
- 5 (628) 204-4262 3complaints
- 6 (628) 204-7068 3complaints
- 7 (628) 204-7927 3complaints
- 8 (628) 204-7936 3complaints
- 9 (628) 204-7941 3complaints
- 10 (628) 204-7944 3complaints
- 11 (628) 204-0142 2complaints
- 12 (628) 204-0624 2complaints
- 13 (628) 204-3907 2complaints
- 14 (628) 204-4314 2complaints
- 15 (628) 204-6005 2complaints
- 16 (628) 204-6256 2complaints
- 17 (628) 204-7213 2complaints
- 18 (628) 204-7917 2complaints
- 19 (628) 204-7919 2complaints
- 20 (628) 204-7923 2complaints
- 21 (628) 204-7932 2complaints
- 22 (628) 204-7935 2complaints
- 23 (628) 204-7937 2complaints
- 24 (628) 204-0099 1complaints
- 25 (628) 204-0117 1complaints
- 26 (628) 204-0181 1complaints
- 27 (628) 204-0190 1complaints
- 28 (628) 204-0324 1complaints
- 29 (628) 204-0330 1complaints
- 30 (628) 204-0352 1complaints
- 31 (628) 204-0417 1complaints
- 32 (628) 204-0433 1complaints
- 33 (628) 204-0771 1complaints
- 34 (628) 204-0786 1complaints
- 35 (628) 204-1039 1complaints
- 36 (628) 204-1750 1complaints
- 37 (628) 204-1881 1complaints
- 38 (628) 204-2035 1complaints
- 39 (628) 204-3221 1complaints
- 40 (628) 204-3491 1complaints
- 41 (628) 204-3773 1complaints
- 42 (628) 204-3833 1complaints
- 43 (628) 204-4387 1complaints
- 44 (628) 204-4935 1complaints
- 45 (628) 204-4964 1complaints
- 46 (628) 204-5730 1complaints
- 47 (628) 204-5848 1complaints
- 48 (628) 204-6095 1complaints
- 49 (628) 204-6100 1complaints
- 50 (628) 204-6295 1complaints
Showing the 50 most-reported.