562-297 phone numbers

Numbers 562-297-0000 to 562-297-9999 are assigned to Level 3 Communications, LLC (rate centre CMTN CMTN, CA, NANPA abbreviation). 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 562-297-1xxx, 562-297-2xxx, 562-297-3xxx, 562-297-5xxx, 562-297-7xxx, 562-297-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 562-297