401-622 phone numbers

Numbers 401-622-0000 to 401-622-9999 are assigned to Level 3 Communications, LLC in Westerly, RI. 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 401-622-3xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 401-622