← Area code 608
608-340 phone numbers
Numbers 608-340-0000 to 608-340-9999 are assigned to Frontier North Inc. (rate centre BRIGGSVL, WI, NANPA abbreviation). 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 608-340-7xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 608-340
- 1 (608) 340-1494 2complaints
- 2 (608) 340-1904 2complaints
- 3 (608) 340-1963 2complaints
- 4 (608) 340-0484 1complaints
- 5 (608) 340-1055 1complaints
- 6 (608) 340-1086 1complaints
- 7 (608) 340-1650 1complaints
- 8 (608) 340-1655 1complaints
- 9 (608) 340-1793 1complaints
- 10 (608) 340-2045 1complaints
- 11 (608) 340-3859 1complaints
- 12 (608) 340-4059 1complaints
- 13 (608) 340-4162 1complaints
- 14 (608) 340-4256 1complaints
- 15 (608) 340-4273 1complaints
- 16 (608) 340-4463 1complaints
- 17 (608) 340-4540 1complaints
- 18 (608) 340-4604 1complaints
- 19 (608) 340-4788 1complaints
- 20 (608) 340-4810 1complaints
- 21 (608) 340-4958 1complaints
- 22 (608) 340-6202 1complaints
- 23 (608) 340-6600 1complaints
- 24 (608) 340-6631 1complaints
- 25 (608) 340-6922 1complaints
- 26 (608) 340-7286 1complaints