401-229 phone numbers

Numbers 401-229-0000 to 401-229-9999 are assigned to Mcimetro Access Transmission Services LLC in Woonsocket, RI. 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 401-229-0xxx, 401-229-1xxx, 401-229-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 401-229