501-803 phone numbers

Numbers 501-803-0000 to 501-803-9999 are assigned to Southwestern Bell (rate centre PALARM, AR, NANPA abbreviation). 5 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 501-803