406-405

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	406405
Basic Format	406-405
NPA (Area Code)	406
NXX	405

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	State	Region	Block Effective Date
406-405-0XXX	6564	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	LIBBY	AS	12/01/2022	MT	WE	12/13/2022
406-405-1XXX	6564	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	LIBBY	AS	07/18/2023	MT	WE	07/28/2023
406-405-2XXX	453F	ONVOY, LLC - MT	LIBBY	AS	09/08/2022	MT	WE	11/06/2022
406-405-3XXX	624H	ONVOY SPECTRUM, LLC	LIBBY	AS	09/08/2022	MT	WE	11/06/2022
406-405-4XXX	9415	LEVEL 3 COMMUNICATIONS, LLC - MT	LIBBY	AS	04/24/2023	MT	WE	05/14/2023
406-405-5XXX	6564	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	LIBBY	AS	12/20/2023	MT	WE	12/29/2023
406-405-6XXX	453F	ONVOY, LLC - MT	LIBBY	AS	03/18/2024	MT	WE	04/14/2024
406-405-7XXX	453F	ONVOY, LLC - MT	LIBBY	AS	08/30/2024	MT	WE	09/29/2024
406-405-8XXX	453F	ONVOY, LLC - MT	LIBBY	AS	07/21/2023	MT	WE	08/20/2023
406-405-9XXX	6564	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT	LIBBY	AS	08/15/2024	MT	WE	08/27/2024
406-405-XXXX	453F	ONVOY, LLC - MT	LIBBY	AS	09/08/2022	MT

Business/Government Phones on the 406-405 Prefix

Phone	Name	Address
406-405-0426	Amish Construction LLC

Reports

Anonymous User from Billings, Montana

April 10, 2026 at 3:21 PM

406-405-8240 reported as a unwanted call. Received on April 6, 2026 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Billings, Montana

March 16, 2026 at 2:46 PM

406-405-7903 reported as a Robocall. Received on March 16, 2026 at 10:40 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Lolo, Montana

March 9, 2026 at 4:43 PM

406-405-7907 reported as a Robocall. Received on March 9, 2026 at 10:58 AM.

Anonymous User from , MT

March 8, 2026 at 1:32 PM

406-405-2577 reported as a Robocall. Received on March 8, 2026 at 11:30 AM.

Anonymous User from York, South Carolina

March 5, 2026 at 7:33 PM

406-405-7905 reported as a Robocall. Received on March 5, 2026 at 8:55 AM.

Anonymous User from York, South Carolina

March 5, 2026 at 3:09 PM

406-405-7905 reported as a Robocall. Received on March 4, 2026 at 8:55 AM.

Anonymous User from Billings, Montana

January 28, 2026 at 10:21 AM

406-405-6374 reported as a Live Voice or Other. Received on January 28, 2026 at 8:12 AM.

Anonymous User from Billings, Montana

January 27, 2026 at 12:19 PM

406-405-8745 reported as a Robocall. Received on January 27, 2026 at 10:01 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from West Bend, Wi, Wisconsin

December 5, 2025 at 7:06 PM

406-405-2076 reported as a Robocall. Received on December 5, 2025 at 4:08 PM.
Call for Dropped call or no message

Anonymous User from Melrose, Florida

December 5, 2025 at 3:55 PM

406-405-8197 reported as a Live Voice or Other. Received on December 5, 2025 at 4:07 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Great Falls, Montana

November 14, 2025 at 8:35 PM

406-405-2721 reported as a Live Voice or Other. Received on September 4, 2025 at 9:18 AM.
Call for Dropped call or no message

Anonymous User from Divide, Montana

September 22, 2025 at 12:36 PM

406-405-7908 reported as a Robocall. Received on September 22, 2025 at 10:19 AM.
Call for Charities

Anonymous User from Fort Worth, Texas

August 13, 2025 at 11:11 PM

406-405-2851 reported as a Robocall. Received on July 30, 2025 at 5:38 PM.

Anonymous User from Fort Worth, Texas

August 12, 2025 at 10:12 PM

406-405-2223 reported as a Robocall. Received on July 29, 2025 at 4:00 PM.

Anonymous User from , MT

July 31, 2025 at 5:08 PM

406-405-7476 reported as a Live Voice or Other. Received on July 31, 2025 at 10:35 AM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from Punta Gorda, Florida

July 29, 2025 at 6:26 PM

406-405-6146 reported as a unwanted call. Received on July 29, 2025 at 5:25 PM.
Call for No Subject Provided

Anonymous User from Great Falls, Montana

July 26, 2025 at 4:13 PM

406-405-8256 reported as a Live Voice or Other. Received on July 26, 2025 at 11:33 AM.

Anonymous User from , NC

July 23, 2025 at 5:11 PM

406-405-7396 reported as a Robocall. Received on July 23, 2025 at 5:00 PM.

Anonymous User from San Diego, California

July 23, 2025 at 4:19 PM

406-405-7063 reported as a Robocall. Received on July 22, 2025 at 3:36 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , MI

July 23, 2025 at 9:05 AM

406-405-7191 reported as a Robocall. Received on July 22, 2025 at 4:33 PM.
Call for Computer & technical support

Anonymous User from , MA

July 22, 2025 at 6:09 PM

406-405-7203 reported as a Robocall. Received on July 22, 2025 at 5:55 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Mobile, Alabama

July 22, 2025 at 3:50 PM

406-405-6982 reported as a Robocall. Received on July 22, 2025 at 2:47 PM.

Anonymous User from Livermore, California

July 22, 2025 at 3:06 PM

406-405-7229 reported as a Live Voice or Other. Received on July 22, 2025 at 8:45 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , NH

July 22, 2025 at 2:16 PM

406-405-7166 reported as a Live Voice or Other. Received on July 22, 2025 at 1:41 PM.
Call for Energy, solar, & utilities

Anonymous User from Concord, New Hampshire

July 22, 2025 at 2:12 PM

406-405-7166 reported as a Live Voice or Other. Received on July 22, 2025 at 1:05 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TX

July 22, 2025 at 1:56 PM

406-405-7277 reported as a Robocall. Received on July 22, 2025 at 12:53 PM.
Call for Computer & technical support

Anonymous User from Caro, Michigan

July 22, 2025 at 12:22 PM

406-405-7359 reported as a Robocall. Received on July 22, 2025 at 12:00 AM.

Anonymous User from Farragut, Indiana

July 22, 2025 at 11:29 AM

406-405-7267 reported as a Robocall. Received on July 22, 2025 at 11:21 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Winter Haven, Florida

July 15, 2025 at 7:37 PM

406-405-7374 reported as a Robocall. Received on July 9, 2025 at 1:09 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Winter Haven, Montana

July 15, 2025 at 7:30 PM

406-405-7374 reported as a Robocall. Received on July 9, 2025 at 1:09 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Great Falls, Montana

July 14, 2025 at 9:14 PM

406-405-7899 reported as a Robocall. Received on July 14, 2025 at 12:00 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)