217-810 phone numbers

Numbers 217-810-0000 to 217-810-9999 are assigned to Mediacom Telephony of Illinois, LLC (rate centre MARTINSVL, IL, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 217-810-2xxx, 217-810-3xxx, 217-810-4xxx, 217-810-5xxx, 217-810-6xxx, 217-810-7xxx, 217-810-8xxx, 217-810-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 217-810