603-796 phone numbers

Numbers 603-796-0000 to 603-796-9999 are assigned to Kearsarge Tel. Co. (rate centre BOSCAWEN, NH, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 603-796-1xxx, 603-796-4xxx, 603-796-5xxx, 603-796-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 603-796