217-376 phone numbers

Numbers 217-376-0000 to 217-376-9999 are assigned to Frontier Communications of the Carolinas, Inc in Emden, IL. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 217-376-2xxx, 217-376-4xxx, 217-376-5xxx, 217-376-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 217-376