← Area code 207
207-585 phone numbers
Numbers 207-585-0000 to 207-585-9999 are assigned to Somerset Tel. Co. (rate centre WELD, ME, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 207-585-1xxx, 207-585-3xxx, 207-585-4xxx, 207-585-6xxx, 207-585-7xxx, 207-585-8xxx, 207-585-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.