540-673 phone numbers

Numbers 540-673-0000 to 540-673-9999 are assigned to Onvoy Spectrum, LLC (rate centre SHENANDHPK, VA, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 540-673-1xxx, 540-673-2xxx, 540-673-5xxx, 540-673-8xxx, 540-673-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 540-673