← Area code 979
979-339 phone numbers
Numbers 979-339-0000 to 979-339-9999 are assigned to Level 3 Communications, LLC in Garwood, TX. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 979-339-1xxx, 979-339-2xxx, 979-339-4xxx, 979-339-6xxx, 979-339-7xxx, 979-339-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.