← Area code 413
413-993 phone numbers
Numbers 413-993-0000 to 413-993-9999 are assigned to Paetec Itel, LLC (rate centre SO DEERFLD, MA, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 413-993-0xxx, 413-993-2xxx, 413-993-3xxx, 413-993-4xxx, 413-993-5xxx, 413-993-6xxx, 413-993-7xxx, 413-993-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.