← Area code 207
207-335 phone numbers
Numbers 207-335-0000 to 207-335-9999 are assigned to The Island Telephone Company (rate centre ISLEAUHAUT, ME, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 207-335-1xxx, 207-335-4xxx, 207-335-5xxx, 207-335-6xxx, 207-335-7xxx, 207-335-8xxx, 207-335-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.