401-579 phone numbers

Numbers 401-579-0000 to 401-579-9999 are assigned to Metropcs, Inc. in Woonsocket, RI. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 401-579-0xxx, 401-579-5xxx, 401-579-6xxx, 401-579-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 401-579