← Area code 276
276-484 phone numbers
Numbers 276-484-0000 to 276-484-9999 are assigned to Mcimetro Access Transmission Services LLC in Wytheville, VA. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 276-484-1xxx, 276-484-2xxx, 276-484-3xxx, 276-484-5xxx, 276-484-7xxx, 276-484-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.