603-322 phone numbers

Numbers 603-322-0000 to 603-322-9999 are assigned to New Cingular Wireless PCS, LLC (rate centre W LEBANON, NH, NANPA abbreviation). 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 603-322-2xxx, 603-322-6xxx, 603-322-7xxx, 603-322-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 603-322