603-482 phone numbers

Numbers 603-482-0000 to 603-482-9999 are assigned to Consolidated Comm of No. New England-Nh (rate centre ERROL, NH, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 603-482-0xxx, 603-482-1xxx, 603-482-2xxx, 603-482-4xxx, 603-482-5xxx, 603-482-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 603-482