← Area code 276
276-376 phone numbers
Numbers 276-376-0000 to 276-376-9999 are assigned to Verizon Virginia, Inc. in Wise, VA. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 276-376-2xxx, 276-376-6xxx, 276-376-7xxx, 276-376-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.