406-831

You are reviewing the Area Code (NPA/NXX) report for 406-831. Did you mean to search the SMS short code 406831?

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	406831
Basic Format	406-831
NPA (Area Code)	406
NXX	831

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	State	Region	Block Effective Date
406-831-0XXX	994E	BANDWIDTH.COM CLEC, LLC - MT	BILLINGS	AS	10/19/2022	MT	WE	11/17/2022
406-831-1XXX	073H	TELNYX LLC	BILLINGS	AS	12/21/2016	MT	WE	02/11/2017
406-831-2XXX	6529	T-MOBILE USA, INC.	BILLINGS	AS	01/07/2026	MT	WE	03/02/2026
406-831-3XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	BILLINGS	AS	09/06/2022	MT	WE	10/02/2022
406-831-4XXX	771G	TELEPORT COMMUNICATIONS AMERICA MT - LLC	BILLINGS	AS	03/20/2017	MT	WE	04/14/2017
406-831-5XXX	453F	ONVOY, LLC - MT	BILLINGS	AS	11/04/2020	MT	WE	12/03/2020
406-831-6XXX	453F	ONVOY, LLC - MT	BILLINGS	AS	11/04/2020	MT	WE	12/03/2020
406-831-7XXX	453F	ONVOY, LLC - MT	BILLINGS	AS	11/04/2020	MT	WE	12/03/2020
406-831-8XXX	453F	ONVOY, LLC - MT	BILLINGS	AS	11/04/2020	MT	WE	12/03/2020
406-831-9XXX	994E	BANDWIDTH.COM CLEC, LLC - MT	BILLINGS	AS	10/19/2022	MT	WE	11/17/2022
406-831-XXXX	073H	TELNYX LLC	BILLINGS	AS	12/21/2016	MT

Business/Government Phones on the 406-831 Prefix

Phone	Name	Address
406-831-0710	Taco Bell	1509 Rehberg Lane Billings 59102 US
406-831-7500	Esprit Health Clinic and Medispa	2240 Grant Road Billings 59102 US

Reports

Anonymous User from Havre, Montana

February 26, 2026 at 6:15 PM

406-831-7298 reported as a Live Voice or Other. Received on February 26, 2026 at 4:02 PM.

Anonymous User from Billings, Montana

January 31, 2026 at 8:53 PM

406-831-6035 reported as a Robocall. Received on January 31, 2026 at 6:40 AM.

Anonymous User from Great Falls, Montana

December 11, 2025 at 7:11 PM

406-831-6437 reported as a Robocall. Received on December 2, 2025 at 8:52 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Mansfield, Ohio

July 27, 2025 at 9:14 PM

406-831-9001 reported as a Robocall. Received on July 23, 2025 at 12:09 PM.

Anonymous User from Bozeman, MT

July 8, 2025 at 7:36 PM

406-831-5736 reported as a Prerecorded Voice. Received on July 8, 2025 at 11:34 AM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from Bozeman, MT

May 22, 2025 at 7:32 PM

406-831-5608 reported as a Prerecorded Voice. Received on May 22, 2025 at 12:13 PM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from Helena, Montana

May 19, 2025 at 11:32 AM

406-831-4034 reported as a Robocall. Received on May 19, 2025 at 9:20 AM.

Anonymous User from , FL

March 19, 2025 at 8:03 PM

406-831-5365 reported as a Live Voice or Other. Received on March 19, 2025 at 8:00 PM.

Anonymous User from Missoula, Montana

March 7, 2025 at 3:19 PM

406-831-8631 reported as a Live Voice or Other. Received on March 7, 2025 at 8:12 AM.
Call for Vacation & timeshares

Anonymous User from Missoula, Montana

March 5, 2025 at 4:48 PM

406-831-8631 reported as a Robocall. Received on March 5, 2025 at 2:44 PM.
Call for Dropped call or no message

Anonymous User from Harkers Island, North Carolina

March 5, 2025 at 3:22 PM

406-831-6673 reported as a Robocall. Received on March 5, 2025 at 3:07 PM.

Anonymous User from , MT

February 24, 2025 at 12:42 PM

406-831-9158 reported as a Robocall. Received on February 24, 2025 at 10:40 AM.

Anonymous User from Belgrade, Montana

February 7, 2025 at 4:34 PM

406-831-4093 reported as a Robocall. Received on February 7, 2025 at 2:20 PM.
Call for Medical & prescriptions

Anonymous User from , MT

February 6, 2025 at 3:12 PM

406-831-1408 reported as a Robocall. Received on February 6, 2025 at 1:10 PM.
Call for Medical & prescriptions

Anonymous User from , OR

February 5, 2025 at 11:20 AM

406-831-1980 reported as a Robocall. Received on February 5, 2025 at 9:15 AM.
Call for No Subject Provided

Anonymous User from , NY

January 22, 2025 at 6:24 PM

406-831-9370 reported as a unwanted call. Received on January 22, 2025 at 5:48 PM.
Call for Dropped call or no message

Anonymous User from North Arlington, New Jersey

January 17, 2025 at 4:58 PM

406-831-5233 reported as a Robocall. Received on January 17, 2025 at 3:54 AM.
Call for Vacation & timeshares

Anonymous User from , MT

November 12, 2024 at 1:17 PM

406-831-5182 reported as a Live Voice or Other. Received on November 11, 2024 at 4:11 PM.

Anonymous User from , MT

November 12, 2024 at 1:15 PM

406-831-5182 reported as a Live Voice or Other. Received on November 11, 2024 at 1:44 AM.

Anonymous User from Helena, Montana

October 24, 2024 at 12:39 PM

406-831-5182 reported as a Live Voice or Other. Received on October 24, 2024 at 10:37 AM.

Anonymous User from Helena, Montana

October 24, 2024 at 12:12 PM

406-831-5182 reported as a Live Voice or Other. Received on October 23, 2024 at 3:45 PM.

Anonymous User from Helena, Montana

October 24, 2024 at 12:10 PM

406-831-5182 reported as a Live Voice or Other. Received on October 23, 2024 at 4:49 PM.

Anonymous User from Helena, Montana

October 22, 2024 at 12:51 PM

406-831-5058 reported as a Live Voice or Other. Received on October 22, 2024 at 9:33 AM.

Anonymous User from Chapel Hill, North Carolina

September 25, 2024 at 1:45 AM

406-831-5152 reported as a Robocall. Received on September 24, 2024 at 2:11 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Great Falls, Montana

September 23, 2024 at 1:17 PM

406-831-8255 reported as a Live Voice or Other. Received on September 9, 2024 at 6:41 PM.
Call for Dropped call or no message

Anonymous User from O Fallon, Missouri

September 4, 2024 at 8:37 PM

406-831-5129 reported as a Robocall. Received on September 4, 2024 at 10:22 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Montgomery, Alabama

September 3, 2024 at 4:23 PM

406-831-7280 reported as a Robocall. Received on September 3, 2024 at 11:47 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Great Falls, Montana

August 17, 2024 at 3:04 PM

406-831-6352 reported as a Live Voice or Other. Received on August 13, 2024 at 7:04 PM.

Anonymous User from Great Falls, Montana

August 17, 2024 at 2:59 PM

406-831-6352 reported as a Live Voice or Other. Received on August 14, 2024 at 7:21 PM.

Anonymous User from , MT

August 16, 2024 at 2:42 PM

406-831-0686 reported as a Robocall. Received on August 15, 2024 at 4:11 PM.
Call for Dropped call or no message

Anonymous User from Billings, Montana

August 16, 2024 at 9:49 AM

406-831-6352 reported as a Live Voice or Other. Received on August 15, 2024 at 8:47 PM.

Anonymous User from Billings, Montana

August 15, 2024 at 10:55 PM

406-831-6352 reported as a Live Voice or Other. Received on August 15, 2024 at 8:47 PM.

Anonymous User from Billings, Montana

August 14, 2024 at 9:16 PM

406-831-6352 reported as a Live Voice or Other. Received on August 14, 2024 at 7:09 PM.

Anonymous User from Billings, Montana

August 14, 2024 at 12:38 PM

406-831-6352 reported as a Live Voice or Other. Received on August 13, 2024 at 8:03 AM.

Anonymous User from Billings, Montana

August 13, 2024 at 10:08 PM

406-831-6352 reported as a Live Voice or Other. Received on August 13, 2024 at 8:03 PM.

Anonymous User from , CA

August 11, 2024 at 1:43 AM

406-831-5127 reported as a Robocall. Received on August 8, 2024 at 2:13 PM.
Call for Computer & technical support

Anonymous User from , MT

August 8, 2024 at 1:34 PM

406-831-0686 reported as a Robocall. Received on August 8, 2024 at 11:21 AM.
Call for Dropped call or no message

Anonymous User from , MT

August 8, 2024 at 1:30 PM

406-831-0686 reported as a Robocall. Received on August 6, 2024 at 10:45 AM.
Call for Dropped call or no message

Anonymous User from , AZ

July 20, 2024 at 5:59 PM

406-831-5092 reported as a Robocall. Received on July 19, 2024 at 10:35 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Lavon, Texas

July 11, 2024 at 5:05 PM

406-831-5152 reported as a Live Voice or Other. Received on July 11, 2024 at 4:01 PM.
Call for Medical & prescriptions

Anonymous User from Missuola, Montana

June 20, 2024 at 5:31 PM

406-831-5541 reported as a Live Voice or Other. Received on June 20, 2024 at 3:30 PM.
Call for Dropped call or no message

Anonymous User from , OR

May 15, 2024 at 2:32 PM

406-831-9141 reported as a unwanted call. Received on May 14, 2024 at 2:10 PM.
Call for Dropped call or no message

Anonymous User from Hope Mills, North Carolina

May 14, 2024 at 12:14 PM

406-831-9202 reported as a Live Voice or Other. Received on May 13, 2024 at 1:18 PM.

Anonymous User from Missoula, Montana

May 6, 2024 at 6:21 PM

406-831-5541 reported as a Live Voice or Other. Received on May 6, 2024 at 4:20 PM.
Call for Dropped call or no message

Anonymous User from Brockton, Massachusetts

May 6, 2024 at 1:44 PM

406-831-9163 reported as a Live Voice or Other. Received on May 3, 2024 at 12:54 PM.

Anonymous User from Phoenix, Arizona

May 3, 2024 at 2:50 PM

406-831-0925 reported as a Live Voice or Other. Received on May 3, 2024 at 11:41 AM.

Anonymous User from Billings, Montana

April 29, 2024 at 5:02 PM

406-831-8631 reported as a Live Voice or Other. Received on April 29, 2024 at 2:46 PM.
Call for Medical & prescriptions

Anonymous User from , MT

April 28, 2024 at 9:27 AM

406-831-5369 reported as a Live Voice or Other. Received on April 26, 2024 at 11:00 AM.
Call for Vacation & timeshares

Anonymous User from Montana, Montana

April 22, 2024 at 4:38 PM

406-831-7832 reported as a Robocall. Received on April 22, 2024 at 2:35 AM.
Call for Dropped call or no message

Anonymous User from Wichita Falls, Texas

April 18, 2024 at 8:58 PM

406-831-0426 reported as a Robocall. Received on April 18, 2024 at 7:44 PM.

Anonymous User from , MD

April 17, 2024 at 3:51 PM

406-831-9165 reported as a unwanted call. Received on April 12, 2024 at 3:45 PM.

Anonymous User from , CA

April 9, 2024 at 11:53 PM

406-831-0016 reported as a Robocall. Received on April 9, 2024 at 4:15 PM.
Call for No Subject Provided

Anonymous User from Ballwin, Missouri

April 1, 2024 at 9:17 PM

406-831-9206 reported as a Robocall. Received on April 1, 2024 at 7:59 PM.
Call for Dropped call or no message

Anonymous User from Conrad, Montana

March 15, 2024 at 12:09 PM

406-831-8594 reported as a Live Voice or Other. Received on March 15, 2024 at 12:00 AM.
Call for Warranties & protection plans

Anonymous User from Missoula, Montana

March 15, 2024 at 10:30 AM

406-831-5608 reported as a Live Voice or Other. Received on March 12, 2024 at 9:03 AM.

Anonymous User from Missoula, Montana

March 15, 2024 at 10:24 AM

406-831-5608 reported as a Live Voice or Other. Received on March 14, 2024 at 1:09 PM.

Anonymous User from , MT

March 1, 2024 at 7:11 PM

406-831-0856 reported as a unwanted call. Received on February 29, 2024 at 2:28 PM.
Call for No Subject Provided

Anonymous User from , WA

February 27, 2024 at 6:03 PM

406-831-0677 reported as a Live Voice or Other. Received on February 24, 2024 at 2:51 PM.
Call for No Subject Provided

Anonymous User from , WA

February 27, 2024 at 6:01 PM

406-831-0677 reported as a Live Voice or Other. Received on February 27, 2024 at 2:52 PM.
Call for No Subject Provided

Anonymous User from , WA

February 27, 2024 at 5:57 PM

406-831-0677 reported as a Live Voice or Other. Received on February 27, 2024 at 2:52 PM.
Call for No Subject Provided

Anonymous User from Pasadena, California

February 5, 2024 at 6:07 PM

406-831-0299 reported as a Live Voice or Other. Received on February 5, 2024 at 3:02 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Lolo, Montana

November 21, 2023 at 10:12 AM

406-831-6203 reported as a Robocall. Received on November 21, 2023 at 8:08 AM.

Anonymous User from Hayes, Virginia

October 18, 2023 at 12:29 PM

406-831-1024 reported as a Live Voice or Other. Received on September 28, 2023 at 8:06 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TX

October 12, 2023 at 1:23 PM

406-831-0084 reported as a Robocall. Received on October 12, 2023 at 11:58 AM.

Anonymous User from , FL

September 12, 2023 at 12:04 PM

406-831-6213 reported as a Live Voice or Other. Received on September 11, 2023 at 7:52 AM.

Anonymous User from , IL

September 11, 2023 at 10:47 AM

406-831-9296 reported as a Live Voice or Other. Received on September 11, 2023 at 10:43 AM.

Anonymous User from Cedar Park, TX

June 15, 2023 at 8:07 PM

406-831-1024 reported as a Live Voice. Received on June 15, 2023 at 2:50 PM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Georgetown, Texas

June 2, 2023 at 1:09 PM

406-831-5772 reported as a Robocall. Received on June 2, 2023 at 12:06 PM.

Anonymous User from Bozeman, Montana

April 5, 2023 at 12:19 PM

406-831-5744 reported as a Robocall. Received on April 5, 2023 at 9:30 AM.
Call for Dropped call or no message

Anonymous User from Bozeman, Montana

April 4, 2023 at 3:49 PM

406-831-6307 reported as a Live Voice or Other. Received on April 4, 2023 at 1:46 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from San Diego, California

February 28, 2023 at 9:31 AM

406-831-1028 reported as a unwanted call. Received on February 28, 2023 at 5:57 AM.

Anonymous User from Roselle Park, New Jersey

February 24, 2023 at 3:24 PM

406-831-0780 reported as a Robocall. Received on February 22, 2023 at 4:49 PM.
Call for Dropped call or no message

Anonymous User from Roselle Park, New Jersey

February 24, 2023 at 3:23 PM

406-831-0314 reported as a Robocall. Received on February 22, 2023 at 12:15 PM.
Call for Dropped call or no message

Anonymous User from Kalkaska, Michigan

December 7, 2022 at 9:38 AM

406-831-6259 reported as a Live Voice or Other. Received on December 7, 2022 at 9:26 AM.

Anonymous User from , MT

November 16, 2022 at 6:09 PM

406-831-5578 reported as a unwanted call. Received on November 10, 2022 at 5:19 PM.
Call for No Subject Provided

Anonymous User from , MT

November 14, 2022 at 2:34 PM

406-831-5578 reported as a unwanted call. Received on November 10, 2022 at 5:19 PM.
Call for No Subject Provided

Anonymous User from , MO

September 20, 2022 at 2:39 PM

406-831-5167 reported as a Live Voice or Other. Received on September 20, 2022 at 1:32 PM.

Anonymous User from Missoula, Montana

August 9, 2022 at 11:51 AM

406-831-5666 reported as a Robocall. Received on August 9, 2022 at 9:47 AM.

Anonymous User from , MT

August 9, 2022 at 10:08 AM

406-831-1228 reported as a Live Voice or Other. Received on August 9, 2022 at 8:00 AM.
Call for Home improvement & cleaning

Anonymous User from Ruston, Louisiana

July 14, 2022 at 10:29 AM

406-831-6155 reported as a Robocall. Received on July 11, 2022 at 4:31 PM.
Call for Medical & prescriptions

Anonymous User from Missoula, Montana

May 27, 2022 at 2:41 PM

406-831-1241 reported as a unwanted call. Received on May 27, 2022 at 9:42 AM.
Call for No Subject Provided

Anonymous User from , MT

May 27, 2022 at 1:46 PM

406-831-1244 reported as a Robocall. Received on May 27, 2022 at 11:42 AM.

Most 'popular' numbers on this prefix:

406-831-0XXX: 406-831-0300 | 406-831-0303 | 406-831-0310 | 406-831-0311 | 406-831-0315 | 406-831-0350 | 406-831-0422 | 406-831-0424 | 406-831-0426 | 406-831-0437 | 406-831-0488 | 406-831-0490 | 406-831-0600 | 406-831-0601 | 406-831-0620 | 406-831-0670 | 406-831-0671 |
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406-831-4XXX: 406-831-4000 | 406-831-4001 | 406-831-4007 | 406-831-4090 | 406-831-4096 | 406-831-4099 |
406-831-5XXX: 406-831-5100 | 406-831-5110 | 406-831-5120 | 406-831-5180 | 406-831-5181 | 406-831-5185 | 406-831-5300 | 406-831-5310 | 406-831-5320 | 406-831-5360 | 406-831-5365 | 406-831-5500 | 406-831-5540 | 406-831-5544 | 406-831-5545 | 406-831-5550 | 406-831-5555 | 406-831-5700 | 406-831-5701 | 406-831-5740 | 406-831-5747 | 406-831-5777 |
406-831-6XXX: 406-831-6200 | 406-831-6210 | 406-831-6211 | 406-831-6212 | 406-831-6220 | 406-831-6300 | 406-831-6303 | 406-831-6307 | 406-831-6350 | 406-831-6353 |
406-831-7XXX: 406-831-7800 | 406-831-7801 | 406-831-7805 | 406-831-7830 | 406-831-7833 | 406-831-7836 |
406-831-8XXX: 406-831-8500 | 406-831-8501 | 406-831-8590 | 406-831-8599 | 406-831-8600 | 406-831-8601 | 406-831-8630 | 406-831-8633 | 406-831-8650 |
406-831-9XXX: 406-831-9147 | 406-831-9160 | 406-831-9166 | 406-831-9167 | 406-831-9168 | 406-831-9199 | 406-831-9200 | 406-831-9201 | 406-831-9209 | 406-831-9220 | 406-831-9250 |