310-902 phone numbers

Numbers 310-902-0000 to 310-902-9999 are assigned to T-Mobile USA, Inc. (rate centre SNMN MRVS, CA, NANPA abbreviation). 1 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 310-902