Canadial Know Who Called
← Area code 310

310-508 phone numbers

Numbers 310-508-0000 to 310-508-9999 are assigned to Verizon Wireless (rate centre CMTN GRDN, CA, NANPA abbreviation).

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 310-508