← Area code 310
310-489 phone numbers
Numbers 310-489-0000 to 310-489-9999 are assigned to New Cingular Wireless PCS, LLC (rate centre CMTN GRDN, CA, NANPA abbreviation).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 310-489
- 1 (310) 489-9126 4complaints
- 2 (310) 489-9306 3complaints
- 3 (310) 489-0200 1complaints
- 4 (310) 489-0361 1complaints
- 5 (310) 489-0604 1complaints
- 6 (310) 489-2504 1complaints
- 7 (310) 489-3585 1complaints
- 8 (310) 489-4344 1complaints
- 9 (310) 489-4826 1complaints
- 10 (310) 489-6294 1complaints
- 11 (310) 489-7239 1complaints
- 12 (310) 489-8679 1complaints
- 13 (310) 489-9685 1complaints
- 14 (310) 489-9903 1complaints