540-780 phone numbers

Numbers 540-780-0000 to 540-780-9999 are assigned to Onvoy, LLC (rate centre MT GILEAD, VA, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 540-780-5xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 540-780