406 area code: where it is and which numbers are reported
406 covers Billings, Bozeman and Missoula in Montana. 750 numbers in it drew 798 complaints between Oct 2, 2025 and Oct 31, 2026.
About area code 406
LocationMontana
Main citiesBillings, Bozeman, Missoula, Helena
Local time now
Time zoneMountain
In service since1947
Numbers reported750
Complaints798
Most reported asOther, debt reduction, imposters
Reported 406 numbers
Most reported first. A number links to its own page once it has complaints from two or more days.
(406) 306-0245 5 complaints Textslast Oct 23, 2026
(406) 306-0254 3 complaints Textslast Oct 16, 2026
(406) 299-1369 3 complaints Otherlast Oct 15, 2026
(406) 306-0265 3 complaints Textslast Oct 14, 2026
(406) 306-0335 3 complaints Textslast Oct 11, 2026
(406) 306-4979 3 complaints Callslast Jul 30, 2026
(406) 306-0304 2 complaints Textslast Oct 23, 2026
(406) 559-4791 2 complaints Imposterslast Oct 23, 2026
(406) 334-8533 2 complaints Otherlast Oct 22, 2026
(406) 296-7707 2 complaints Medicallast Oct 20, 2026
(406) 322-7488 2 complaints Vacation timesharelast Oct 16, 2026
(406) 357-6133 2 complaints Otherlast Oct 16, 2026
(406) 574-5221 2 complaints Imposterslast Oct 16, 2026
(406) 887-2576 2 complaints Otherlast Oct 15, 2026
(406) 306-0238 2 complaints Textslast Oct 10, 2026
(406) 322-7499 2 complaints Otherlast Oct 9, 2026
(406) 446-8425 2 complaints Medicallast Oct 9, 2026
(406) 477-3368 2 complaints Otherlast Oct 6, 2026
(406) 616-4115 2 complaints Medicallast Oct 1, 2026
(406) 222-7037 2 complaints Otherlast Sep 25, 2026
(406) 743-9259 2 complaints Otherlast Sep 25, 2026
(406) 313-4581 2 complaints Imposterslast Sep 24, 2026
(406) 608-1765 2 complaints Otherlast Sep 17, 2026
(406) 324-9257 2 complaints Work from homelast Sep 10, 2026
(406) 957-1825 2 complaints Otherlast Sep 10, 2026
The 25 most reported of 750 numbers.
When 406 numbers were reported
Complaints a month, last 13 months
248 in the busiest month
NovDecJanFebMarAprMayJunJulAugSepOctNov
| November 2025: 11 |
| December 2025: 2 |
| January 2026: 11 |
| February 2026: 3 |
| March 2026: 8 |
| April 2026: 1 |
| May 2026: 7 |
| June 2026: 7 |
| July 2026: 111 |
| August 2026: 144 |
| September 2026: 248 |
| October 2026: 245 |
Hour of day, as reported in complaints
Busiest around 10 am
12 am6 am12 pm6 pm
| 12 am: 3 |
| 1 am: 3 |
| 2 am: 1 |
| 4 am: 2 |
| 5 am: 1 |
| 6 am: 8 |
| 7 am: 19 |
| 8 am: 47 |
| 9 am: 104 |
| 10 am: 118 |
| 11 am: 89 |
| 12 pm: 85 |
| 1 pm: 63 |
| 2 pm: 46 |
| 3 pm: 40 |
| 4 pm: 30 |
| 5 pm: 30 |
| 6 pm: 16 |
| 7 pm: 10 |
| 8 pm: 7 |
| 9 pm: 8 |
| 10 pm: 1 |
| 11 pm: 3 |
The most reported 406 prefixes
Complaints by the three digits after the area code.
- (406) 968
- 273%
- (406) 306
- 253%
- (406) 812
- 243%
- (406) 520
- 203%
- (406) 719
- 172%
406 numbers that unwanted calls gave to contact
Numbers in this area code that complaints named as the number a call or text asked people to contact.
(406) 306-7243 2 complaints
(406) 333-6264 1 complaint
(406) 333-6266 1 complaint
(406) 558-6240 1 complaint
(406) 415-0638 1 complaint
(406) 630-9285 1 complaint
(406) 204-7725 1 complaint
(406) 852-9340 1 complaint
(406) 820-4625 1 complaint
(406) 445-5842 1 complaint
Towns and cities in area code 406
85 places its numbers are assigned to, the ones with the most numbers first.
- Billings
- Bozeman
- Missoula
- Helena
- Kalispell
- Great Falls
- Miles City
- Butte
- Conrad
- Manhattan
- Eureka
- Hamilton
- Glendive
- Sidney
- Lewistown
- Whitefish
- Livingston
- Boulder
- East Helena
- Glasgow
- Havre
- Townsend
- Three Forks
- Whitehall
- Libby
- Troy
- Columbus
- Roundup
- Absarokee
- Browning
- Forsyth
- Chinook
- Lincoln
- Belgrade
- Shelby
- Broadus
- Red Lodge
- Choteau
- Fairfield
- Lame Deer
- Circle
- Scobey
- White Slphr Spgs
- Anaconda
- Fort Benton
- Frenchtown
- Laurel
- Harlowton
- Victor
- West Yellowstone
- Wolf Point
- Malta
- Hardin
- Ronan
- Seeley Lake
- Ennis
- Dillon
- Arlee
- Hot Springs
- St. Ignatius
- Colstrip
- Chester
- Gallatin Gateway
- Plentywood
- Poplar
- Stevensville
- Baker
- Darby
- Superior
- Plains
- Thompson Falls
- Bigfork
- Sheridan
- Lakeside
- Deer Lodge
- Noxon
- Gardiner
- Philipsburg
- Cut Bank
- Polson
- Columbia Falls
- Big Timber
- Corvallis
- Joliet
- Big Sky
Check a number
Enter a number. Bewary checks it against FTC and FCC scam and robocall complaints and its scam lists.
Sources
Complaints consumers filed with the FCC and FTC, Oct 2, 2025 to Oct 31, 2026. Bewary counts the reports and does not check each one. Scammers can fake the number that shows on your phone, so a reported number may belong to someone who never called you.