← Area code 484
484-604 phone numbers
Numbers 484-604-0000 to 484-604-9999 are assigned to Bandwidth.com CLEC, LLC (rate centre LENAPE, PA, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 484-604-1xxx, 484-604-5xxx, 484-604-6xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.