217-564 phone numbers

Numbers 217-564-0000 to 217-564-9999 are assigned to Frontier Communications of the Carolinas, Inc in Ivesdale, IL. 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 217-564-0xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 217-564