← Area code 207
207-456 phone numbers
Numbers 207-456-0000 to 207-456-9999 are assigned to Consolidated Comm of No. New England-Me (rate centre WYTOPITLK, ME, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 207-456-0xxx, 207-456-1xxx, 207-456-2xxx, 207-456-3xxx, 207-456-4xxx, 207-456-5xxx, 207-456-8xxx, 207-456-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.