← Area code 231
231-242 phone numbers
Numbers 231-242-0000 to 231-242-9999 are assigned to Michigan Bell Tel Co (rate centre HARBOR SPG, MI, NANPA abbreviation). 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 231-242
- 1 (231) 242-0650 2complaints
- 2 (231) 242-4700 2complaints
- 3 (231) 242-0326 1complaints
- 4 (231) 242-0937 1complaints
- 5 (231) 242-1176 1complaints
- 6 (231) 242-1978 1complaints
- 7 (231) 242-2358 1complaints
- 8 (231) 242-2519 1complaints
- 9 (231) 242-2541 1complaints
- 10 (231) 242-2840 1complaints
- 11 (231) 242-2876 1complaints
- 12 (231) 242-3502 1complaints
- 13 (231) 242-3552 1complaints
- 14 (231) 242-3680 1complaints
- 15 (231) 242-3909 1complaints
- 16 (231) 242-3966 1complaints
- 17 (231) 242-4031 1complaints
- 18 (231) 242-4171 1complaints
- 19 (231) 242-4216 1complaints
- 20 (231) 242-4274 1complaints
- 21 (231) 242-4460 1complaints
- 22 (231) 242-4573 1complaints
- 23 (231) 242-4611 1complaints
- 24 (231) 242-4647 1complaints
- 25 (231) 242-4665 1complaints
- 26 (231) 242-4798 1complaints
- 27 (231) 242-6245 1complaints
- 28 (231) 242-7183 1complaints
- 29 (231) 242-7271 1complaints
- 30 (231) 242-7342 1complaints
- 31 (231) 242-7559 1complaints
- 32 (231) 242-7945 1complaints
- 33 (231) 242-8048 1complaints
- 34 (231) 242-8300 1complaints
- 35 (231) 242-8474 1complaints
- 36 (231) 242-8789 1complaints