← Area code 406
406-442 phone numbers
Numbers 406-442-0000 to 406-442-9999 are assigned to Qwest Corporation in Helena, MT.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 406-442
- 1 (406) 442-6410 6complaints
- 2 (406) 442-2621 3complaints
- 3 (406) 442-3728 2complaints
- 4 (406) 442-1255 1complaints
- 5 (406) 442-1538 1complaints
- 6 (406) 442-1810 1complaints
- 7 (406) 442-2109 1complaints
- 8 (406) 442-2350 1complaints
- 9 (406) 442-3018 1complaints
- 10 (406) 442-4243 1complaints
- 11 (406) 442-4256 1complaints
- 12 (406) 442-4700 1complaints
- 13 (406) 442-4938 1complaints
- 14 (406) 442-5701 1complaints
- 15 (406) 442-5725 1complaints
- 16 (406) 442-5799 1complaints
- 17 (406) 442-6966 1complaints
- 18 (406) 442-7615 1complaints
- 19 (406) 442-8038 1complaints
- 20 (406) 442-8451 1complaints
- 21 (406) 442-8542 1complaints
- 22 (406) 442-8927 1complaints
- 23 (406) 442-9683 1complaints
- 24 (406) 442-9871 1complaints