← Area code 231
231-212 phone numbers
Numbers 231-212-0000 to 231-212-9999 are assigned to Centurylink Communications, LLC (rate centre INTERLOCHN, MI, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 231-212-2xxx, 231-212-4xxx, 231-212-6xxx, 231-212-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 231-212
- 1 (231) 212-9082 2complaints
- 2 (231) 212-9106 2complaints
- 3 (231) 212-9119 2complaints
- 4 (231) 212-9122 2complaints
- 5 (231) 212-9129 2complaints
- 6 (231) 212-9313 2complaints
- 7 (231) 212-9337 2complaints
- 8 (231) 212-9411 2complaints
- 9 (231) 212-9738 2complaints
- 10 (231) 212-9915 2complaints
- 11 (231) 212-0239 1complaints
- 12 (231) 212-3160 1complaints
- 13 (231) 212-3784 1complaints
- 14 (231) 212-4152 1complaints
- 15 (231) 212-5788 1complaints
- 16 (231) 212-6114 1complaints
- 17 (231) 212-7405 1complaints
- 18 (231) 212-7508 1complaints
- 19 (231) 212-7534 1complaints
- 20 (231) 212-9014 1complaints
- 21 (231) 212-9016 1complaints
- 22 (231) 212-9017 1complaints
- 23 (231) 212-9036 1complaints
- 24 (231) 212-9042 1complaints
- 25 (231) 212-9047 1complaints
- 26 (231) 212-9061 1complaints
- 27 (231) 212-9071 1complaints
- 28 (231) 212-9128 1complaints
- 29 (231) 212-9130 1complaints
- 30 (231) 212-9134 1complaints
- 31 (231) 212-9145 1complaints
- 32 (231) 212-9148 1complaints
- 33 (231) 212-9149 1complaints
- 34 (231) 212-9159 1complaints
- 35 (231) 212-9172 1complaints
- 36 (231) 212-9186 1complaints
- 37 (231) 212-9201 1complaints
- 38 (231) 212-9207 1complaints
- 39 (231) 212-9208 1complaints
- 40 (231) 212-9213 1complaints
- 41 (231) 212-9221 1complaints
- 42 (231) 212-9269 1complaints
- 43 (231) 212-9278 1complaints
- 44 (231) 212-9347 1complaints
- 45 (231) 212-9356 1complaints
- 46 (231) 212-9372 1complaints
- 47 (231) 212-9375 1complaints
- 48 (231) 212-9500 1complaints
- 49 (231) 212-9521 1complaints
- 50 (231) 212-9528 1complaints
Showing the 50 most-reported.