← Area code 562
562-791 phone numbers
Numbers 562-791-0000 to 562-791-9999 are assigned to Mcimetro Access Transmission Services LLC (rate centre CMTN CMTN, CA, NANPA abbreviation).
Not assigned to any carrier: 562-791-0xxx, 562-791-1xxx, 562-791-2xxx, 562-791-3xxx, 562-791-4xxx, 562-791-5xxx, 562-791-6xxx, 562-791-7xxx, 562-791-8xxx, 562-791-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.