Canadial Know Who Called
← Area code 231

231-680 phone numbers

Numbers 231-680-0000 to 231-680-9999 are assigned to Level 3 Communications, LLC in Reed City, MI. 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 231-680-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 231-680