254-478 phone numbers

Numbers 254-478-0000 to 254-478-9999 are assigned to Onvoy, LLC (rate centre ZABCIKVL, TX, NANPA abbreviation).

Not assigned to any carrier: 254-478-0xxx, 254-478-1xxx, 254-478-2xxx, 254-478-3xxx, 254-478-4xxx, 254-478-5xxx, 254-478-8xxx, 254-478-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 254-478