417-604 phone numbers

Numbers 417-604-0000 to 417-604-9999 are assigned to Hd Carrier LLC (rate centre SPRINGFLD, MO, NANPA abbreviation). 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 417-604-3xxx, 417-604-7xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 417-604