Canadial Know Who Called
← Area code 770

770-307 phone numbers

Numbers 770-307-0000 to 770-307-9999 are assigned to Windstream Georgia Communications Corp. in Winder, GA. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

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

Reported numbers in 770-307