← Area code 608
608-840 phone numbers
Numbers 608-840-0000 to 608-840-9999 are assigned to Ton80 Communications, LLC in Monticello, WI. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 608-840-1xxx, 608-840-3xxx, 608-840-4xxx, 608-840-5xxx, 608-840-6xxx, 608-840-7xxx, 608-840-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 608-840
- 1 (608) 840-0187 2complaints
- 2 (608) 840-0253 2complaints
- 3 (608) 840-0264 2complaints
- 4 (608) 840-0318 2complaints
- 5 (608) 840-0324 2complaints
- 6 (608) 840-0348 2complaints
- 7 (608) 840-0530 2complaints
- 8 (608) 840-0668 2complaints
- 9 (608) 840-0720 2complaints
- 10 (608) 840-0749 2complaints
- 11 (608) 840-0794 2complaints
- 12 (608) 840-0813 2complaints
- 13 (608) 840-0867 2complaints
- 14 (608) 840-0943 2complaints
- 15 (608) 840-0003 1complaints
- 16 (608) 840-0014 1complaints
- 17 (608) 840-0028 1complaints
- 18 (608) 840-0049 1complaints
- 19 (608) 840-0050 1complaints
- 20 (608) 840-0051 1complaints
- 21 (608) 840-0063 1complaints
- 22 (608) 840-0067 1complaints
- 23 (608) 840-0069 1complaints
- 24 (608) 840-0071 1complaints
- 25 (608) 840-0075 1complaints
- 26 (608) 840-0078 1complaints
- 27 (608) 840-0082 1complaints
- 28 (608) 840-0095 1complaints
- 29 (608) 840-0113 1complaints
- 30 (608) 840-0117 1complaints
- 31 (608) 840-0123 1complaints
- 32 (608) 840-0127 1complaints
- 33 (608) 840-0139 1complaints
- 34 (608) 840-0150 1complaints
- 35 (608) 840-0157 1complaints
- 36 (608) 840-0162 1complaints
- 37 (608) 840-0172 1complaints
- 38 (608) 840-0176 1complaints
- 39 (608) 840-0179 1complaints
- 40 (608) 840-0180 1complaints
- 41 (608) 840-0203 1complaints
- 42 (608) 840-0205 1complaints
- 43 (608) 840-0210 1complaints
- 44 (608) 840-0213 1complaints
- 45 (608) 840-0230 1complaints
- 46 (608) 840-0244 1complaints
- 47 (608) 840-0249 1complaints
- 48 (608) 840-0252 1complaints
- 49 (608) 840-0256 1complaints
- 50 (608) 840-0260 1complaints
Showing the 50 most-reported.