← Area code 207
207-677 phone numbers
Numbers 207-677-0000 to 207-677-9999 are assigned to Tidewater Telecom, Inc. (rate centre NEW HARBOR, ME, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 207-677-1xxx, 207-677-4xxx, 207-677-5xxx, 207-677-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.