← Area code 279
279-280 phone numbers
Numbers 279-280-0000 to 279-280-9999 are assigned to Onvoy, LLC (rate centre SCRM NORTH, CA, NANPA abbreviation). 8 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.