Canadial Know Who Called
← Area code 423

423-474 phone numbers

Numbers 423-474-0000 to 423-474-9999 are assigned to Centurylink (rate centre STONEY CRK, TN, NANPA abbreviation).

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

Reported numbers in 423-474