← Area code 207
207-277 phone numbers
Numbers 207-277-0000 to 207-277-9999 are assigned to Hartland & St. Albans Tel. Co. (rate centre WESTRIPLEY, ME, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 207-277-1xxx, 207-277-2xxx, 207-277-4xxx, 207-277-5xxx, 207-277-6xxx, 207-277-8xxx, 207-277-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.