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406-305

You are reviewing the Area Code (NPA/NXX) report for 406-305. Did you mean to search the SMS short code 406305?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number406305
Basic Format406-305
NPA (Area Code)406
NXX305

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateStateRegionBlock Effective DateBlock Available Date
406-305-0XXX6010NEW CINGULAR WIRELESS PCS, LLCWHSLPHRSPGAS10/21/2010MTWE12/17/2010
406-305-1XXX9415LEVEL 3 COMMUNICATIONS, LLC - MTWHSLPHRSPGAS10/26/2018MTWE01/11/2019
406-305-2XXX6010NEW CINGULAR WIRELESS PCS, LLCWHSLPHRSPGAVMTWE03/23/2011
406-305-3XXX6010NEW CINGULAR WIRELESS PCS, LLCWHSLPHRSPGAVMTWE03/23/2011
406-305-4XXX6010NEW CINGULAR WIRELESS PCS, LLCWHSLPHRSPGAVMTWE03/23/2011
406-305-5XXX6010NEW CINGULAR WIRELESS PCS, LLCWHSLPHRSPGAVMTWE03/23/2011
406-305-6XXX6010NEW CINGULAR WIRELESS PCS, LLCWHSLPHRSPGAVMTWE03/23/2011
406-305-7XXX6010NEW CINGULAR WIRELESS PCS, LLCWHSLPHRSPGAVMTWE03/23/2011
406-305-8XXX6010NEW CINGULAR WIRELESS PCS, LLCWHSLPHRSPGAVMTWE03/23/2011
406-305-9XXX6010NEW CINGULAR WIRELESS PCS, LLCWHSLPHRSPGAVMTWE03/23/2011
406-305-XXXX6010NEW CINGULAR WIRELESS PCS, LLCWHSLPHRSPGAS10/20/2010MT

Reports

Anonymous User from , MT

February 17, 2026 at 9:30 PM

406-305-1714 reported as a Robocall. Received on February 17, 2026 at 1:18 PM.

Anonymous User from Yacolt, Montana

July 11, 2025 at 12:12 PM

406-305-1067 reported as a Robocall. Received on July 9, 2025 at 3:15 PM.

Anonymous User from Napa, California

June 18, 2025 at 11:34 AM

406-305-3828 reported as a Robocall. Received on June 18, 2025 at 7:55 AM.
Call for Energy, solar, & utilities

Anonymous User from Rexford, Montana

November 21, 2024 at 8:47 AM

406-305-1731 reported as a Robocall. Received on November 21, 2024 at 6:06 AM.

Anonymous User from Thompson Falls, Montana

October 28, 2024 at 3:23 PM

406-305-1756 reported as a Robocall. Received on October 28, 2024 at 9:26 AM.

Anonymous User from Helena, Montana

October 25, 2024 at 11:47 AM

406-305-1317 reported as a Live Voice or Other. Received on October 25, 2024 at 9:46 AM.
Call for Dropped call or no message

Anonymous User from Billings, Montana

June 19, 2023 at 11:15 PM

406-305-9770 reported as a Live Voice or Other. Received on June 19, 2023 at 10:14 AM.

Anonymous User from Billings, Montana

May 31, 2023 at 3:07 PM

406-305-2021 reported as a Live Voice or Other. Received on May 31, 2023 at 10:57 AM.

Anonymous User from Lynnfield, Massachusetts

September 9, 2022 at 10:47 AM

406-305-3808 reported as a Live Voice or Other. Received on September 8, 2022 at 8:05 PM.
Call for Computer & technical support