423-576 phone numbers

Numbers 423-576-0000 to 423-576-9999 are assigned to New Cingular Wireless PCS, LLC (rate centre ELIZABTHTN, TN, NANPA abbreviation). 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 423-576-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 423-576