938-421 phone numbers

Numbers 938-421-0000 to 938-421-9999 are assigned to Onvoy, LLC (rate centre ODEN RIDGE, AL, NANPA abbreviation). 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 938-421-4xxx, 938-421-5xxx, 938-421-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 938-421