850-604 phone numbers

Numbers 850-604-0000 to 850-604-9999 are assigned to Frontier Communications of the South, LLC in Molino, FL. 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 850-604-2xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 850-604