← Area code 646
646-280 phone numbers
Numbers 646-280-0000 to 646-280-9999 are assigned to Omnipoint Communications, Inc. (rate centre NWYRCYZN01, NY, NANPA abbreviation). 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.