406-391

You are reviewing the Area Code (NPA/NXX) report for 406-391. Did you mean to search the SMS short code 406391?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	406391
Basic Format	406-391
NPA (Area Code)	406
NXX	391

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	State	Region	Block Effective Date	Block Available Date
406-391-0XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	CUT BANK	AS	12/18/2025	MT	WE	01/17/2026
406-391-1XXX	453F	ONVOY, LLC - MT	CUT BANK	AS	10/01/2021	MT	WE	10/31/2021
406-391-2XXX	453F	ONVOY, LLC - MT	CUT BANK	AS	03/03/2023	MT	WE	04/02/2023
406-391-3XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	CUT BANK	AV		MT	WE		11/25/2014
406-391-4XXX	145J	TERRA NOVA TELECOM INC.	CUT BANK	AS	09/15/2025	MT	WE	10/09/2025
406-391-5XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	CUT BANK	AV		MT	WE		11/25/2014
406-391-6XXX	453F	ONVOY, LLC - MT	CUT BANK	AS	03/29/2024	MT	WE	04/28/2024
406-391-7XXX	453F	ONVOY, LLC - MT	CUT BANK	AS	02/28/2021	MT	WE	03/28/2021
406-391-8XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	CUT BANK	AV		MT	WE		11/25/2014
406-391-9XXX	6564	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	CUT BANK	AS	02/20/2026	MT	WE	03/04/2026
406-391-XXXX	6010	NEW CINGULAR WIRELESS PCS, LLC	CUT BANK	AS		MT

Reports

Anonymous User from Bozeman, Montana

March 5, 2026 at 7:00 PM

406-391-6906 reported as a Robocall. Received on February 25, 2026 at 2:13 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Bozeman, Montana

February 7, 2026 at 5:07 PM

406-391-6906 reported as a Robocall. Received on February 6, 2026 at 9:23 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Bozeman, Montana

January 28, 2026 at 6:19 PM

406-391-6906 reported as a Robocall. Received on January 27, 2026 at 9:56 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Troy, Montana

October 1, 2025 at 12:32 PM

406-391-1342 reported as a Robocall. Received on September 23, 2025 at 9:05 AM.

Anonymous User from , TX

July 1, 2025 at 1:27 PM

406-391-7443 reported as a Robocall. Received on July 1, 2025 at 12:22 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Erial, New Jersey

June 9, 2025 at 2:10 PM

406-391-2512 reported as a Robocall. Received on June 9, 2025 at 11:14 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Gray, Louisiana

June 5, 2025 at 4:25 PM

406-391-2248 reported as a Live Voice or Other. Received on June 5, 2025 at 1:05 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Dallas, Texas

June 5, 2025 at 2:31 PM

406-391-7628 reported as a Live Voice or Other. Received on June 5, 2025 at 10:34 AM.

Anonymous User from Tigard, Oregon

May 29, 2025 at 11:45 AM

406-391-6939 reported as a Robocall. Received on May 29, 2025 at 8:43 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Surprise, Montana

February 27, 2025 at 4:00 PM

406-391-7506 reported as a unwanted call. Received on February 27, 2025 at 12:00 AM.

Anonymous User from , MT

January 15, 2025 at 10:54 AM

406-391-6906 reported as a unwanted call. Received on January 8, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , FL

January 10, 2025 at 8:01 PM

406-391-2297 reported as a Live Voice or Other. Received on January 6, 2025 at 6:21 PM.
Call for Dropped call or no message

Anonymous User from Great Falls, Montana

January 8, 2025 at 3:25 PM

406-391-7179 reported as a Live Voice or Other. Received on January 8, 2025 at 10:50 AM.
Call for Medical & prescriptions

Anonymous User from , MT

September 27, 2024 at 4:34 PM

406-391-6906 reported as a Live Voice or Other. Received on September 27, 2024 at 12:59 PM.

Anonymous User from , MT

September 22, 2024 at 12:57 PM

406-391-1425 reported as a Live Voice or Other. Received on September 16, 2024 at 9:56 AM.

Anonymous User from , MT

September 22, 2024 at 12:53 PM

406-391-1116 reported as a Live Voice or Other. Received on September 18, 2024 at 4:42 PM.

Anonymous User from , MT

September 22, 2024 at 12:48 PM

406-391-1425 reported as a Live Voice or Other. Received on September 19, 2024 at 5:50 PM.

Anonymous User from , MA

August 19, 2024 at 6:54 PM

406-391-6251 reported as a Robocall. Received on August 19, 2024 at 1:47 PM.

Anonymous User from , MA

August 19, 2024 at 6:54 PM

406-391-6251 reported as a Robocall. Received on August 19, 2024 at 12:56 PM.

Anonymous User from Missoula, Montana

July 24, 2024 at 2:42 PM

406-391-7179 reported as a Robocall. Received on July 24, 2024 at 12:30 PM.

Anonymous User from , MT

July 12, 2024 at 8:38 PM

406-391-2543 reported as a Live Voice or Other. Received on July 12, 2024 at 5:37 PM.

Anonymous User from Lolo, Montana

July 12, 2024 at 2:21 PM

406-391-7506 reported as a Robocall. Received on July 12, 2024 at 12:19 PM.

Anonymous User from Bozeman, Montana

June 27, 2024 at 11:28 AM

406-391-7797 reported as a Live Voice or Other. Received on June 27, 2024 at 9:09 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Elmira, NY

May 29, 2024 at 3:50 PM

406-391-1963 reported as a Prerecorded Voice. Received on May 29, 2024 at 12:00 AM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from Boise, Idaho

May 28, 2024 at 1:00 PM

406-391-6246 reported as a Robocall. Received on May 28, 2024 at 10:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Missoula, MT

May 24, 2024 at 10:23 PM

406-391-6246 reported as a Live Voice. Received on May 24, 2024 at 12:00 AM.
Unwanted call for Google Listings Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MA

May 22, 2024 at 3:39 PM

406-391-1903 reported as a Robocall. Received on May 22, 2024 at 12:20 PM.

Anonymous User from Las Vegas, Nevada

May 22, 2024 at 11:52 AM

406-391-1903 reported as a Robocall. Received on May 22, 2024 at 12:00 AM.
Call for Computer & technical support

Anonymous User from Cambridge, Massachusetts

May 22, 2024 at 10:40 AM

406-391-1903 reported as a Robocall. Received on May 22, 2024 at 10:24 AM.
Call for Computer & technical support

Anonymous User from El Prado, New Mexico

August 22, 2023 at 10:54 AM

406-391-7244 reported as a Live Voice or Other. Received on August 10, 2023 at 12:00 AM.

Anonymous User from So San Francisco, California

August 10, 2023 at 2:05 PM

406-391-7211 reported as a Live Voice or Other. Received on August 9, 2023 at 8:25 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , IL

August 8, 2023 at 9:51 AM

406-391-7239 reported as a Live Voice or Other. Received on August 7, 2023 at 9:47 AM.

Anonymous User from Indianapolis, Indiana

July 14, 2023 at 5:21 AM

406-391-7210 reported as a Robocall. Received on July 13, 2023 at 2:18 PM.

Anonymous User from Canon City, Colorado

June 28, 2023 at 12:39 AM

406-391-7178 reported as a Robocall. Received on June 27, 2023 at 7:41 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Kalispell, MT

June 22, 2023 at 10:56 PM

406-391-1386 reported as a Live Voice. Received on June 22, 2023 at 4:30 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Whitefish, Montana

May 8, 2023 at 4:11 PM

406-391-7964 reported as a Robocall. Received on May 8, 2023 at 2:06 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

May 8, 2023 at 12:40 PM

406-391-7162 reported as a Robocall. Received on May 7, 2023 at 1:31 PM.
Call for Dropped call or no message

Anonymous User from Citrus Heights, California

January 3, 2023 at 11:26 AM

406-391-7247 reported as a Robocall. Received on January 3, 2023 at 8:24 AM.

Anonymous User from Martinez, California

December 23, 2022 at 11:20 AM

406-391-7271 reported as a Robocall. Received on December 23, 2022 at 7:11 AM.

Anonymous User from , CA

December 12, 2022 at 12:28 PM

406-391-7251 reported as a Live Voice or Other. Received on December 12, 2022 at 12:00 AM.
Call for No Subject Provided