217-489 phone numbers

Numbers 217-489-0000 to 217-489-9999 are assigned to Frontier North, Inc. in Mansfield, IL. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 217-489-0xxx, 217-489-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 217-489