501-444 phone numbers

Numbers 501-444-0000 to 501-444-9999 are assigned to T-Mobile USA, Inc. in Little Rock, AR. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 501-444-3xxx, 501-444-6xxx, 501-444-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 501-444