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406-865

You are reviewing the Area Code (NPA/NXX) report for 406-865. Did you mean to search the SMS short code 406865?

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Raw Number406865
Basic Format406-865
NPA (Area Code)406
NXX865

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateStateRegionBlock Effective DateBlock Available Date
406-865-0XXX6564CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MTDILLONRTMTWE
406-865-1XXX624HONVOY SPECTRUM, LLCDILLONAS12/05/2024MTWE01/02/2025
406-865-2XXX453FONVOY, LLC - MTDILLONAS06/07/2021MTWE07/05/2021
406-865-3XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDILLONAS06/30/2010MTWE10/01/2010
406-865-4XXX453FONVOY, LLC - MTDILLONAS06/07/2021MTWE07/05/2021
406-865-5XXX6564CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MTDILLONAVMTWE10/30/2008
406-865-6XXX6564CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MTDILLONAVMTWE06/07/2012
406-865-7XXX453FONVOY, LLC - MTDILLONAS06/21/2011MTWE07/01/2011
406-865-8XXX073HTELNYX LLCDILLONAS07/14/2020MTWE08/07/2020
406-865-9XXX6564CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MTDILLONAVMTWE10/30/2008
406-865-XXXX6564CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MTDILLONASMT

Business/Government Phones on the 406-865 Prefix

PhoneNameAddress
406-865-0886Ord LLC

Reports

Anonymous User from Gardnerville, Nevada

February 20, 2026 at 11:56 AM

406-865-7863 reported as a Robocall. Received on February 20, 2026 at 8:45 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Gardnerville, Nevada

February 20, 2026 at 11:53 AM

406-865-7863 reported as a Robocall. Received on February 20, 2026 at 7:45 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Dillon, Montana

February 5, 2026 at 9:22 PM

406-865-7028 reported as a Live Voice or Other. Received on February 5, 2026 at 3:58 PM.

Anonymous User from Dillon, Montana

February 19, 2025 at 6:37 PM

406-865-0364 reported as a Robocall. Received on February 19, 2025 at 4:35 PM.

Anonymous User from , SC

August 12, 2024 at 5:12 PM

406-865-7230 reported as a Robocall. Received on August 12, 2024 at 4:08 PM.
Call for Home improvement & cleaning

Anonymous User from Billings, Montana

October 17, 2023 at 1:19 PM

406-865-3329 reported as a Live Voice or Other. Received on October 17, 2023 at 8:03 AM.

Anonymous User from , MT

September 19, 2023 at 6:05 PM

406-865-4611 reported as a Robocall. Received on September 19, 2023 at 4:50 PM.

Anonymous User from Fargo, North Dakota

October 8, 2022 at 3:48 PM

406-865-2001 reported as a Robocall. Received on October 7, 2022 at 6:47 PM.
Call for Calls pretending to be government, businesses, or family and friends

Most 'popular' numbers on this prefix:

406-865-0XXX: 406-865-0800 | 406-865-0801 | 406-865-0808 | 406-865-0850 |
406-865-2XXX: 406-865-2000 | 406-865-2002 | 406-865-2006 | 406-865-2007 |
406-865-4XXX: 406-865-4600 | 406-865-4601 | 406-865-4607 | 406-865-4610 | 406-865-4611 | 406-865-4612 |
406-865-7XXX: 406-865-7200 | 406-865-7220 | 406-865-7230 | 406-865-7234 | 406-865-7237 | 406-865-7250 |