← Area code 732
732-421 phone numbers
Numbers 732-421-0000 to 732-421-9999 are assigned to Omnipoint Communications, Inc. (rate centre NEWBRNSWCK, NJ, 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.