Canadial Know Who Called
← Area code 231

231-298 phone numbers

Numbers 231-298-0000 to 231-298-9999 are assigned to Charter Ip Enabled Services, LLC (rate centre IRONS, MI, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 231-298-1xxx, 231-298-3xxx, 231-298-5xxx, 231-298-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 231-298