413-303 phone numbers

Numbers 413-303-0000 to 413-303-9999 are assigned to Paetec Itel, LLC (rate centre EASTHAMPTN, MA, NANPA abbreviation). 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 413-303-2xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 413-303