← Area code 231
231-674 phone numbers
Numbers 231-674-0000 to 231-674-9999 are assigned to Level 3 Communications, LLC in Grant, MI. 7 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 231-674
- 1 (231) 674-1225 2complaints
- 2 (231) 674-1704 2complaints
- 3 (231) 674-5214 2complaints
- 4 (231) 674-0572 1complaints
- 5 (231) 674-0789 1complaints
- 6 (231) 674-0913 1complaints
- 7 (231) 674-1446 1complaints
- 8 (231) 674-1495 1complaints
- 9 (231) 674-1539 1complaints
- 10 (231) 674-1858 1complaints
- 11 (231) 674-1861 1complaints
- 12 (231) 674-1901 1complaints
- 13 (231) 674-1977 1complaints
- 14 (231) 674-2350 1complaints
- 15 (231) 674-2518 1complaints
- 16 (231) 674-2548 1complaints
- 17 (231) 674-3844 1complaints
- 18 (231) 674-3853 1complaints
- 19 (231) 674-3856 1complaints
- 20 (231) 674-4111 1complaints
- 21 (231) 674-4644 1complaints
- 22 (231) 674-5410 1complaints
- 23 (231) 674-5515 1complaints
- 24 (231) 674-5622 1complaints
- 25 (231) 674-5926 1complaints
- 26 (231) 674-6983 1complaints
- 27 (231) 674-7404 1complaints
- 28 (231) 674-7452 1complaints
- 29 (231) 674-7561 1complaints
- 30 (231) 674-7620 1complaints
- 31 (231) 674-7782 1complaints
- 32 (231) 674-7950 1complaints
- 33 (231) 674-8575 1complaints
- 34 (231) 674-8770 1complaints
- 35 (231) 674-9375 1complaints
- 36 (231) 674-9832 1complaints