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406-927

You are reviewing the Area Code (NPA/NXX) report for 406-927. Did you mean to search the SMS short code 406927?

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Raw Number406927
Basic Format406-927
NPA (Area Code)406
NXX927

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateStateRegionBlock Effective Date
406-927-0XXX6010NEW CINGULAR WIRELESS PCS, LLCBILLINGSAS07/23/2010MTWE09/19/2010
406-927-1XXX6010NEW CINGULAR WIRELESS PCS, LLCBILLINGSAS07/23/2010MTWE09/19/2010
406-927-2XXX6010NEW CINGULAR WIRELESS PCS, LLCBILLINGSAS08/12/2010MTWE09/21/2010
406-927-3XXX6010NEW CINGULAR WIRELESS PCS, LLCBILLINGSAS08/11/2015MTWE09/07/2015
406-927-4XXX6564CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MTBILLINGSAS11/08/2013MTWE12/09/2013
406-927-5XXX6564CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MTBILLINGSAS02/10/2014MTWE03/10/2014
406-927-6XXX6564CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MTBILLINGSAS03/19/2014MTWE03/31/2014
406-927-7XXX6564CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MTBILLINGSAS03/19/2014MTWE04/15/2014
406-927-8XXX6564CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MTBILLINGSAS03/19/2014MTWE05/08/2014
406-927-9XXX6010NEW CINGULAR WIRELESS PCS, LLCBILLINGSAS08/11/2015MTWE09/07/2015
406-927-XXXX6010NEW CINGULAR WIRELESS PCS, LLCBILLINGSAS07/23/2010MT

Business/Government Phones on the 406-927 Prefix

PhoneNameAddress
406-927-4608AD Astra Air Duct Cleaning LLC

Reports

Anonymous User from , WY

July 29, 2025 at 10:07 AM

406-927-1001 reported as a Robocall. Received on July 29, 2025 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Billings, Montana

February 4, 2025 at 7:08 PM

406-927-9513 reported as a unwanted call. Received on February 4, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Etna, Wyoming

July 22, 2024 at 11:30 AM

406-927-1001 reported as a Robocall. Received on July 22, 2024 at 9:21 AM.

Anonymous User from Etna, Wyoming

July 4, 2023 at 4:53 PM

406-927-1001 reported as a Live Voice or Other. Received on July 4, 2023 at 2:37 PM.

Anonymous User from Polson, Montana

July 25, 2022 at 3:11 PM

406-927-1001 reported as a Robocall. Received on July 25, 2022 at 12:24 PM.

Anonymous User from Bonesteel, SD

December 7, 2021 at 4:27 PM

717-545-8052 reported as a Prerecorded Voice. Received on December 7, 2021 at 10:08 AM.
Unwanted call for Other Services
Caller ID indicated they called from 406-927-1001
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Bonesteel, SD

December 7, 2021 at 2:38 PM

229-339-5558 reported as a Prerecorded Voice. Received on December 7, 2021 at 12:00 AM.
Unwanted call for Prizes Won Something Services
Caller ID indicated they called from 406-927-1001
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Bonesteel, SD

November 19, 2021 at 4:12 PM

902-686-4125 reported as a Prerecorded Voice. Received on November 19, 2021 at 5:42 PM.
Unwanted call for Amazon Services
Caller ID indicated they called from 406-927-1001
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , SD

November 30, 2016 at 8:38 PM

reported as a Prerecorded Voice. Received on November 30, 2016 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 406-927-1001
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

March 26, 2016 at 10:33 PM

406-927-3835 reported as a Prerecorded Voice. Received on March 7, 2016 at 7:00 AM.
Robocall for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

March 26, 2016 at 10:31 PM

406-927-3835 reported as a Prerecorded Voice. Received on March 7, 2016 at 9:29 AM.
Robocall for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , IL

March 8, 2016 at 7:58 PM

reported as a Prerecorded Voice. Received on March 8, 2016 at 9:21 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 406-927-3835
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

406-927-1XXX: 406-927-1000 | 406-927-1001 | 406-927-1002 | 406-927-1005 | 406-927-1007 |
406-927-2XXX: 406-927-2700 | 406-927-2740 | 406-927-2747 | 406-927-2748 | 406-927-2776 | 406-927-2778 |
406-927-3XXX: 406-927-3300 | 406-927-3330 | 406-927-3333 | 406-927-3380 | 406-927-3383 | 406-927-3388 | 406-927-3600 | 406-927-3601 | 406-927-3608 | 406-927-3650 | 406-927-3651 | 406-927-3800 | 406-927-3820 | 406-927-3840 | 406-927-3850 |
406-927-4XXX: 406-927-4600 | 406-927-4601 | 406-927-4607 | 406-927-4609 |
406-927-9XXX: 406-927-9400 | 406-927-9409 | 406-927-9420 | 406-927-9422 | 406-927-9425 | 406-927-9450 | 406-927-9500 | 406-927-9510 | 406-927-9511 | 406-927-9515 | 406-927-9520 | 406-927-9550 |