Canadial Know Who Called
← Area code 770

770-450 phone numbers

Numbers 770-450-0000 to 770-450-9999 are assigned to AT&T Enterprises, LLC (rate centre BARNESVL, GA, NANPA abbreviation). 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 770-450-3xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 770-450