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← Area code 478

478-280 phone numbers

Numbers 478-280-0000 to 478-280-9999 are assigned to Onvoy, LLC (rate centre HADDOCK, GA, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 478-280-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 478-280