479-376 phone numbers

Numbers 479-376-0000 to 479-376-9999 are assigned to Level 3 Communications, LLC (rate centre FORUM, AR, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 479-376-3xxx, 479-376-4xxx, 479-376-5xxx, 479-376-6xxx, 479-376-7xxx, 479-376-8xxx, 479-376-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 479-376