← Area code 484
484-455 phone numbers
Numbers 484-455-0000 to 484-455-9999 are assigned to Paetec Itel, LLC (rate centre PHPHSBZN21, PA, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 484-455-0xxx, 484-455-1xxx, 484-455-8xxx, 484-455-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.