← Area code 313
313-353 phone numbers
Numbers 313-353-0000 to 313-353-9999 are assigned to Omnipoint Communications Midwest Operations, LLC (rate centre DETROITZN5, MI, NANPA abbreviation). 4 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.