276-308 phone numbers

Numbers 276-308-0000 to 276-308-9999 are assigned to Onvoy, LLC in Lebanon, VA. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 276-308-5xxx, 276-308-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 276-308