304-393 phone numbers

Numbers 304-393-0000 to 304-393-9999 are assigned to Frontier West Virginia Inc. in Kermit, WV. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 304-393-7xxx, 304-393-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 304-393