← Area code 608
608-643 phone numbers
Numbers 608-643-0000 to 608-643-9999 are assigned to Frontier North Inc. in Sauk City, WI. 1 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 608-643
- 1 (608) 643-1688 3complaints
- 2 (608) 643-4123 2complaints
- 3 (608) 643-0038 1complaints
- 4 (608) 643-0069 1complaints
- 5 (608) 643-0168 1complaints
- 6 (608) 643-0611 1complaints
- 7 (608) 643-0717 1complaints
- 8 (608) 643-1416 1complaints
- 9 (608) 643-2131 1complaints
- 10 (608) 643-2330 1complaints
- 11 (608) 643-2477 1complaints
- 12 (608) 643-3004 1complaints
- 13 (608) 643-3029 1complaints
- 14 (608) 643-4361 1complaints
- 15 (608) 643-4624 1complaints
- 16 (608) 643-5013 1complaints
- 17 (608) 643-5432 1complaints
- 18 (608) 643-5582 1complaints
- 19 (608) 643-6908 1complaints
- 20 (608) 643-7015 1complaints
- 21 (608) 643-7407 1complaints
- 22 (608) 643-8087 1complaints
- 23 (608) 643-8237 1complaints
- 24 (608) 643-8374 1complaints
- 25 (608) 643-8565 1complaints