256-400 phone numbers

Numbers 256-400-0000 to 256-400-9999 are assigned to Powertel Birmingham Licenses, Inc. (rate centre ALBERTVL, AL, NANPA abbreviation). 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

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

Reported numbers in 256-400