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← Area code 603

603-795 phone numbers

Numbers 603-795-0000 to 603-795-9999 are assigned to Consolidated Comm of No. New England-Nh (rate centre LYME, NH, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 603-795-1xxx, 603-795-3xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 603-795