← Area code 623
623-320 phone numbers
Numbers 623-320-0000 to 623-320-9999 are assigned to T-Mobile USA, Inc. in Phoenix, AZ. 5 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 623-320
- 1 (623) 320-1412 4complaints
- 2 (623) 320-0782 2complaints
- 3 (623) 320-0124 1complaints
- 4 (623) 320-0150 1complaints
- 5 (623) 320-0175 1complaints
- 6 (623) 320-0181 1complaints
- 7 (623) 320-0227 1complaints
- 8 (623) 320-0255 1complaints
- 9 (623) 320-0281 1complaints
- 10 (623) 320-0289 1complaints
- 11 (623) 320-0379 1complaints
- 12 (623) 320-0408 1complaints
- 13 (623) 320-0413 1complaints
- 14 (623) 320-0488 1complaints
- 15 (623) 320-0587 1complaints
- 16 (623) 320-0607 1complaints
- 17 (623) 320-0748 1complaints
- 18 (623) 320-0984 1complaints
- 19 (623) 320-1031 1complaints
- 20 (623) 320-1054 1complaints
- 21 (623) 320-1138 1complaints
- 22 (623) 320-1186 1complaints
- 23 (623) 320-1209 1complaints
- 24 (623) 320-1285 1complaints
- 25 (623) 320-1365 1complaints
- 26 (623) 320-1401 1complaints
- 27 (623) 320-1487 1complaints
- 28 (623) 320-1627 1complaints
- 29 (623) 320-1708 1complaints
- 30 (623) 320-1739 1complaints
- 31 (623) 320-1849 1complaints
- 32 (623) 320-1957 1complaints
- 33 (623) 320-2051 1complaints
- 34 (623) 320-2547 1complaints
- 35 (623) 320-3302 1complaints
- 36 (623) 320-8167 1complaints
- 37 (623) 320-9623 1complaints