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406-597

You are reviewing the Area Code (NPA/NXX) report for 406-597. Did you mean to search the SMS short code 406597?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number406597
Basic Format406-597
NPA (Area Code)406
NXX597

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateStateRegionBlock Effective DateBlock Available Date
406-597-0XXX6010NEW CINGULAR WIRELESS PCS, LLCSHELBYAVMTWE11/25/2014
406-597-1XXX6010NEW CINGULAR WIRELESS PCS, LLCSHELBYAVMTWE11/25/2014
406-597-2XXX6010NEW CINGULAR WIRELESS PCS, LLCSHELBYAVMTWE11/25/2014
406-597-3XXX6010NEW CINGULAR WIRELESS PCS, LLCSHELBYAVMTWE11/25/2014
406-597-4XXX6010NEW CINGULAR WIRELESS PCS, LLCSHELBYAVMTWE11/25/2014
406-597-5XXX6010NEW CINGULAR WIRELESS PCS, LLCSHELBYAVMTWE11/25/2014
406-597-6XXX453FONVOY, LLC - MTSHELBYAS08/16/2019MTWE09/15/2019
406-597-7XXX6010NEW CINGULAR WIRELESS PCS, LLCSHELBYAVMTWE11/25/2014
406-597-8XXX453FONVOY, LLC - MTSHELBYAS05/04/2023MTWE06/02/2023
406-597-9XXX6010NEW CINGULAR WIRELESS PCS, LLCSHELBYAVMTWE11/25/2014
406-597-XXXX6010NEW CINGULAR WIRELESS PCS, LLCSHELBYASMT

Reports

Anonymous User from , FL

January 29, 2026 at 1:43 PM

406-597-6468 reported as a Live Voice or Other. Received on January 29, 2026 at 1:40 PM.

Anonymous User from , FL

January 29, 2026 at 12:07 PM

406-597-6468 reported as a Live Voice or Other. Received on January 29, 2026 at 11:52 AM.

Anonymous User from Missoula, Montana

May 19, 2025 at 2:50 PM

406-597-6138 reported as a Live Voice or Other. Received on May 19, 2025 at 12:46 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Eureka, Montana

May 19, 2025 at 12:43 PM

406-597-6537 reported as a Live Voice or Other. Received on May 19, 2025 at 9:31 AM.

Anonymous User from Bozeman, Montana

February 17, 2025 at 7:18 PM

406-597-6603 reported as a Live Voice or Other. Received on February 17, 2025 at 4:07 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Red Lodge, Montana

February 11, 2025 at 3:51 PM

406-597-8916 reported as a Robocall. Received on February 11, 2025 at 12:43 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Conrad, Montana

December 5, 2024 at 2:02 PM

406-597-6493 reported as a Robocall. Received on December 4, 2024 at 6:31 PM.
Call for Medical & prescriptions

Anonymous User from Thompson Falls, Montana

November 3, 2024 at 4:13 PM

406-597-6350 reported as a Robocall. Received on November 3, 2024 at 2:07 PM.

Anonymous User from Thompson Falls, Montana

October 31, 2024 at 11:25 AM

406-597-8095 reported as a Robocall. Received on October 31, 2024 at 9:20 AM.

Anonymous User from Great Falls, Montana

August 27, 2024 at 3:50 PM

406-597-6350 reported as a Live Voice or Other. Received on August 23, 2024 at 6:29 PM.

Anonymous User from Great Falls, Montana

August 6, 2024 at 1:39 PM

406-597-6350 reported as a Live Voice or Other. Received on June 28, 2024 at 3:39 PM.
Call for Dropped call or no message

Anonymous User from Missoula, Montana

March 15, 2024 at 10:33 AM

406-597-6421 reported as a Live Voice or Other. Received on March 11, 2024 at 12:14 PM.

Anonymous User from , MT

December 28, 2023 at 10:52 PM

406-597-8036 reported as a Robocall. Received on December 28, 2023 at 8:48 PM.

Anonymous User from , MT

December 26, 2023 at 4:22 PM

406-597-8055 reported as a Robocall. Received on December 26, 2023 at 1:30 PM.
Call for No Subject Provided

Anonymous User from , MT

May 23, 2023 at 3:13 PM

406-597-8962 reported as a Robocall. Received on May 23, 2023 at 1:03 PM.
Call for Calls pretending to be government, businesses, or family and friends

Most 'popular' numbers on this prefix:

406-597-6XXX: 406-597-6300 | 406-597-6303 | 406-597-6320 | 406-597-6350 | 406-597-6353 | 406-597-6400 | 406-597-6401 | 406-597-6407 | 406-597-6490 | 406-597-6499 | 406-597-6600 | 406-597-6601 | 406-597-6606 | 406-597-6607 | 406-597-6660 |
406-597-8XXX: 406-597-8000 | 406-597-8009 | 406-597-8080 | 406-597-8090 | 406-597-8096 | 406-597-8099 | 406-597-8900 | 406-597-8901 | 406-597-8907 | 406-597-8910 | 406-597-8911 | 406-597-8919 |