← Area code 405
405-982 phone numbers
Numbers 405-982-0000 to 405-982-9999 are assigned to T-Mobile USA, Inc. (rate centre OKLA CITY, OK, NANPA abbreviation). 8 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.