406-643

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	406643
Basic Format	406-643
NPA (Area Code)	406
NXX	643

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	State	Region	Block Effective Date
406-643-0XXX	453F	ONVOY, LLC - MT	NO PARKMAN	AS	11/21/2012	MT	WE	12/17/2012
406-643-1XXX	073H	TELNYX LLC	NO PARKMAN	AS	07/13/2018	MT	WE	07/25/2018
406-643-2XXX	453F	ONVOY, LLC - MT	NO PARKMAN	AS	01/12/2021	MT	WE	02/11/2021
406-643-3XXX	453F	ONVOY, LLC - MT	NO PARKMAN	AS	01/12/2021	MT	WE	02/11/2021
406-643-4XXX	453F	ONVOY, LLC - MT	NO PARKMAN	AS	10/12/2020	MT	WE	11/10/2020
406-643-5XXX	453F	ONVOY, LLC - MT	NO PARKMAN	AS	06/07/2021	MT	WE	07/05/2021
406-643-6XXX	453F	ONVOY, LLC - MT	NO PARKMAN	AS	08/16/2019	MT	WE	09/15/2019
406-643-7XXX	453F	ONVOY, LLC - MT	NO PARKMAN	AS	05/30/2007	MT	WE	07/18/2007
406-643-8XXX	624H	ONVOY SPECTRUM, LLC	NO PARKMAN	AS	06/23/2021	MT	WE	07/19/2021
406-643-9XXX	624H	ONVOY SPECTRUM, LLC	NO PARKMAN	AS	10/21/2021	MT	WE	11/14/2021
406-643-XXXX	453F	ONVOY, LLC - MT	NO PARKMAN	AS	05/24/2007	MT

Business/Government Phones on the 406-643 Prefix

Phone	Name	Address
406-643-0828	Miller Family Dentistry	505 North Sanders Street Helena 59601 US

Reports

Anonymous User from Choteau, Montana

March 11, 2026 at 10:20 AM

406-643-3093 reported as a Live Voice or Other. Received on March 11, 2026 at 8:15 AM.
Call for Dropped call or no message

Anonymous User from , MT

March 9, 2026 at 11:37 AM

406-643-2411 reported as a Live Voice or Other. Received on March 3, 2026 at 11:00 AM.
Call for Dropped call or no message

Anonymous User from , MT

March 9, 2026 at 11:36 AM

406-643-2449 reported as a unwanted call. Received on March 9, 2026 at 9:35 AM.
Call for Dropped call or no message

Anonymous User from , MT

February 12, 2026 at 12:18 PM

406-643-2416 reported as a Live Voice or Other. Received on February 11, 2026 at 10:00 AM.
Call for No Subject Provided

Anonymous User from , MT

January 27, 2026 at 12:49 PM

406-643-2543 reported as a Live Voice or Other. Received on January 23, 2026 at 8:18 AM.
Call for Dropped call or no message

Anonymous User from , MT

January 27, 2026 at 12:47 PM

406-643-2350 reported as a Live Voice or Other. Received on January 26, 2026 at 10:14 AM.
Call for Dropped call or no message

Anonymous User from , MT

January 27, 2026 at 12:46 PM

406-643-2754 reported as a Live Voice or Other. Received on January 27, 2026 at 10:46 AM.
Call for Dropped call or no message

Anonymous User from , MT

January 26, 2026 at 11:35 AM

406-643-2357 reported as a Live Voice or Other. Received on January 12, 2026 at 8:00 AM.
Call for Dropped call or no message

Anonymous User from , MT

January 26, 2026 at 11:15 AM

406-643-3010 reported as a Live Voice or Other. Received on January 9, 2026 at 12:00 PM.
Call for Dropped call or no message

Anonymous User from Bozeman, Montana

January 15, 2026 at 5:49 PM

406-643-3821 reported as a Robocall. Received on January 9, 2026 at 8:32 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Great Falls, Montana

November 30, 2025 at 1:57 PM

406-643-6012 reported as a Live Voice or Other. Received on November 19, 2025 at 12:50 PM.
Call for Dropped call or no message

Anonymous User from , MT

November 18, 2025 at 5:16 PM

406-643-2504 reported as a unwanted call. Received on November 18, 2025 at 3:15 PM.
Call for Dropped call or no message

Anonymous User from Baker, Montana

August 7, 2025 at 5:07 PM

406-643-3001 reported as a Live Voice or Other. Received on August 7, 2025 at 1:23 PM.
Call for Computer & technical support

Anonymous User from Missoula, Montana

August 7, 2025 at 4:49 PM

406-643-7974 reported as a Robocall. Received on August 7, 2025 at 2:48 PM.

Anonymous User from Acton, Montana

March 24, 2025 at 11:48 PM

406-643-0090 reported as a Robocall. Received on March 24, 2025 at 10:09 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Acton, Montana

March 24, 2025 at 11:46 PM

406-643-0090 reported as a Robocall. Received on March 24, 2025 at 9:25 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , MT

March 21, 2025 at 2:57 PM

406-643-0090 reported as a Live Voice or Other. Received on March 21, 2025 at 8:46 AM.
Call for Dropped call or no message

Anonymous User from Bozeman, Montana

March 15, 2025 at 3:48 PM

406-643-7476 reported as a Robocall. Received on March 14, 2025 at 5:01 PM.

Anonymous User from Manhattan, Montana

March 5, 2025 at 6:30 PM

406-643-5692 reported as a Robocall. Received on March 5, 2025 at 4:28 PM.
Call for Dropped call or no message

Anonymous User from Bozeman, Montana

February 19, 2025 at 7:25 PM

406-643-3835 reported as a Robocall. Received on February 17, 2025 at 2:41 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MT

February 19, 2025 at 12:33 PM

406-643-4879 reported as a Robocall. Received on February 19, 2025 at 9:41 AM.

Anonymous User from Whitefish, Montana

February 10, 2025 at 2:54 PM

406-643-6316 reported as a Robocall. Received on February 10, 2025 at 12:48 PM.
Call for Medical & prescriptions

Anonymous User from Manhattan, Montana

February 7, 2025 at 3:58 PM

406-643-2816 reported as a Robocall. Received on February 7, 2025 at 1:54 PM.
Call for Dropped call or no message

Anonymous User from Castle Rock, Colorado

January 31, 2025 at 4:48 PM

406-643-5285 reported as a Live Voice or Other. Received on January 31, 2025 at 2:40 PM.

Anonymous User from , MT

January 20, 2025 at 6:01 PM

406-643-4355 reported as a Robocall. Received on January 20, 2025 at 3:00 PM.

Anonymous User from Sylva, North Carolina

January 10, 2025 at 8:41 AM

406-643-5667 reported as a Live Voice or Other. Received on January 7, 2025 at 12:01 PM.

Anonymous User from Az, Arizona

January 9, 2025 at 2:36 PM

406-643-5856 reported as a Robocall. Received on January 9, 2025 at 11:57 AM.

Anonymous User from New London, Missouri

December 18, 2024 at 3:00 PM

406-643-5963 reported as a Robocall. Received on December 17, 2024 at 2:31 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Livingston, Texas

December 10, 2024 at 8:26 PM

406-643-6027 reported as a Live Voice or Other. Received on December 2, 2024 at 10:00 AM.

Anonymous User from , TN

December 5, 2024 at 11:53 AM

406-643-3862 reported as a Live Voice or Other. Received on December 5, 2024 at 10:40 AM.
Call for Medical & prescriptions

Anonymous User from Lavina, Mt, Montana

December 3, 2024 at 8:11 PM

406-643-2029 reported as a Robocall. Received on December 2, 2024 at 11:12 AM.
Call for Dropped call or no message

Anonymous User from Lawton, Oklahoma

November 19, 2024 at 1:49 PM

406-643-5833 reported as a Robocall. Received on November 13, 2024 at 4:15 PM.

Anonymous User from Kalispell, Montana

October 14, 2024 at 2:10 PM

406-643-7957 reported as a unwanted call. Received on October 14, 2024 at 12:08 PM.

Anonymous User from Thompson Falls, Montana

October 14, 2024 at 2:08 PM

406-643-7957 reported as a Robocall. Received on October 14, 2024 at 11:33 AM.

Anonymous User from Whitefish, Montana

October 9, 2024 at 5:35 PM

406-643-4773 reported as a Robocall. Received on October 9, 2024 at 3:33 PM.

Anonymous User from Fargo, North Dakota

September 25, 2024 at 5:15 PM

406-643-0204 reported as a Robocall. Received on September 25, 2024 at 3:03 PM.
Call for Dropped call or no message

Anonymous User from Thompson Falls, Montana

September 25, 2024 at 3:06 PM

406-643-0204 reported as a Robocall. Received on September 25, 2024 at 12:04 PM.

Anonymous User from Thompson Falls, Montana

September 25, 2024 at 12:51 PM

406-643-0107 reported as a Robocall. Received on September 25, 2024 at 10:03 AM.

Anonymous User from Thompson Falls, Montana

September 24, 2024 at 9:46 PM

406-643-0103 reported as a Live Voice or Other. Received on September 24, 2024 at 1:27 PM.

Anonymous User from Thompson Falls, Montana

September 24, 2024 at 4:22 PM

406-643-0103 reported as a Robocall. Received on September 24, 2024 at 1:27 PM.

Anonymous User from , MT

August 8, 2024 at 5:47 PM

406-643-3821 reported as a Robocall. Received on August 6, 2024 at 3:07 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Missoula, Montana

August 6, 2024 at 5:21 PM

406-643-3821 reported as a Live Voice or Other. Received on August 6, 2024 at 2:29 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Martinsburg, West Virginia

July 15, 2024 at 4:42 PM

406-643-7320 reported as a Robocall. Received on July 10, 2024 at 10:27 AM.

Anonymous User from Missoula, Montana

July 12, 2024 at 2:32 PM

406-643-5509 reported as a Live Voice or Other. Received on July 2, 2024 at 3:00 PM.

Anonymous User from Missoula, Montana

July 12, 2024 at 2:31 PM

406-643-5484 reported as a Live Voice or Other. Received on July 5, 2024 at 4:39 PM.

Anonymous User from Missoula, Montana

July 12, 2024 at 2:31 PM

406-643-5491 reported as a Live Voice or Other. Received on July 8, 2024 at 12:58 PM.

Anonymous User from Missoula, Montana

July 12, 2024 at 2:30 PM

406-643-5484 reported as a Live Voice or Other. Received on July 9, 2024 at 5:51 PM.

Anonymous User from Missoula, Montana

July 12, 2024 at 2:26 PM

406-643-5482 reported as a Live Voice or Other. Received on July 10, 2024 at 2:47 PM.

Anonymous User from Missoula, Montana

July 12, 2024 at 2:25 PM

406-643-5509 reported as a Live Voice or Other. Received on July 11, 2024 at 1:00 PM.

Anonymous User from Missoula, Montana

July 12, 2024 at 2:24 PM

406-643-5409 reported as a Live Voice or Other. Received on July 12, 2024 at 11:21 AM.

Anonymous User from , CT

July 12, 2024 at 12:27 AM

406-643-7320 reported as a Live Voice or Other. Received on July 12, 2024 at 4:04 PM.

Anonymous User from La Conner, WA

June 29, 2024 at 10:22 PM

reported as a Text Message. Received on June 29, 2024 at 2:31 PM.
Unwanted call for Other Services
Caller ID indicated they called from 406-643-1145
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Magalia, California

June 12, 2024 at 1:20 PM

406-643-3805 reported as a Robocall. Received on June 12, 2024 at 10:17 AM.
Call for No Subject Provided

Anonymous User from , AZ

June 12, 2024 at 2:53 AM

406-643-3808 reported as a Robocall. Received on June 11, 2024 at 2:02 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IN

June 10, 2024 at 11:52 AM

406-643-3802 reported as a Robocall. Received on June 10, 2024 at 10:50 PM.
Call for Dropped call or no message

Anonymous User from , NY

May 1, 2024 at 5:21 PM

406-643-3084 reported as a Robocall. Received on May 1, 2024 at 12:00 AM.

Anonymous User from Hesperia, California

March 7, 2024 at 12:24 PM

406-643-4104 reported as a Robocall. Received on March 7, 2024 at 10:20 AM.

Anonymous User from , MT

March 5, 2024 at 5:51 PM

406-643-5509 reported as a unwanted call. Received on March 5, 2024 at 3:06 PM.
Call for No Subject Provided

Anonymous User from Phoenix, Arizona

February 16, 2024 at 1:25 PM

406-643-9468 reported as a Live Voice or Other. Received on February 16, 2024 at 9:57 PM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from Missoula, Montana

January 30, 2024 at 12:01 PM

406-643-4611 reported as a Live Voice or Other. Received on January 30, 2024 at 9:57 AM.

Anonymous User from , MT

January 26, 2024 at 11:57 AM

406-643-2483 reported as a Live Voice or Other. Received on January 26, 2024 at 9:05 AM.
Call for No Subject Provided

Anonymous User from , NY

January 11, 2024 at 12:56 PM

406-643-5605 reported as a Robocall. Received on January 10, 2024 at 4:41 PM.
Call for Dropped call or no message

Anonymous User from , MT

January 10, 2024 at 11:43 AM

406-643-2432 reported as a Live Voice or Other. Received on December 12, 2023 at 2:05 PM.

Anonymous User from , MT

January 10, 2024 at 11:42 AM

406-643-3704 reported as a unwanted call. Received on December 21, 2023 at 12:45 PM.

Anonymous User from , MT

January 10, 2024 at 11:41 AM

406-643-3774 reported as a Live Voice or Other. Received on January 4, 2024 at 12:15 PM.

Anonymous User from Springfield, Missouri

December 13, 2023 at 1:49 PM

406-643-8049 reported as a Live Voice or Other. Received on November 21, 2023 at 12:07 PM.

Anonymous User from , MT

October 25, 2023 at 11:04 PM

406-643-0454 reported as a Robocall. Received on October 25, 2023 at 8:52 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Great Falls, Montana

June 24, 2023 at 6:49 PM

406-643-7651 reported as a Robocall. Received on May 9, 2023 at 5:43 PM.

Anonymous User from Fort Collins, CO

April 12, 2023 at 7:39 PM

406-643-4148 reported as a Prerecorded Voice. Received on April 12, 2023 at 5:55 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MT

April 4, 2023 at 7:14 PM

406-643-0456 reported as a Robocall. Received on April 4, 2023 at 5:08 AM.

Anonymous User from Jupiter, Florida

March 13, 2023 at 4:32 PM

406-643-2032 reported as a Robocall. Received on March 13, 2023 at 4:26 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Tomahawk, Wisconsin

September 17, 2022 at 9:02 PM

406-643-0613 reported as a Live Voice or Other. Received on September 17, 2022 at 2:39 PM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from , FL

July 27, 2022 at 5:16 PM

406-643-8044 reported as a Robocall. Received on July 27, 2022 at 11:57 AM.
Call for No Subject Provided

Anonymous User from Missoula, MT

October 5, 2021 at 8:03 PM

None reported as a Prerecorded Voice. Received on October 5, 2021 at 1:59 PM.
Unwanted call for auto_warranty_services
Caller ID indicated they called from 406-643-2606
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , OK

June 26, 2015 at 6:21 PM

reported as a Prerecorded Voice. Received on January 8, 2026 at 12:10 PM.
Robocall for unknown
Caller ID indicated they called from 406-643-0135
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

406-643-0XXX: 406-643-0000 | 406-643-0001 | 406-643-0003 | 406-643-0090 | 406-643-0091 | 406-643-0099 | 406-643-0100 | 406-643-0102 | 406-643-0103 | 406-643-0158 | 406-643-0178 | 406-643-0198 | 406-643-0200 | 406-643-0202 | 406-643-0207 | 406-643-0209 | 406-643-0400 | 406-643-0401 | 406-643-0404 | 406-643-0450 | 406-643-0451 | 406-643-0455 | 406-643-0600 | 406-643-0601 | 406-643-0610 | 406-643-0611 | 406-643-0612 | 406-643-0650 | 406-643-0800 | 406-643-0805 | 406-643-0808 | 406-643-0820 | 406-643-0822 |
406-643-1XXX: 406-643-1111 | 406-643-1122 | 406-643-1140 | 406-643-1144 | 406-643-1147 | 406-643-1199 |
406-643-2XXX: 406-643-2000 | 406-643-2002 | 406-643-2008 | 406-643-2030 | 406-643-2033 | 406-643-2034 | 406-643-2400 | 406-643-2433 | 406-643-2434 | 406-643-2437 | 406-643-2447 | 406-643-2491 | 406-643-2800 | 406-643-2810 | 406-643-2811 | 406-643-2812 | 406-643-2888 |
406-643-3XXX: 406-643-3700 | 406-643-3770 | 406-643-3776 | 406-643-3777 | 406-643-3800 | 406-643-3807 | 406-643-3808 |
406-643-4XXX: 406-643-4100 | 406-643-4106 | 406-643-4109 | 406-643-4120 | 406-643-4300 | 406-643-4333 | 406-643-4350 | 406-643-4600 | 406-643-4610 | 406-643-4611 | 406-643-4612 | 406-643-4666 | 406-643-4700 | 406-643-4720 | 406-643-4770 | 406-643-4777 |
406-643-5XXX: 406-643-5200 | 406-643-5220 | 406-643-5250 | 406-643-5280 | 406-643-5400 | 406-643-5401 | 406-643-5408 | 406-643-5440 | 406-643-5600 | 406-643-5606 | 406-643-5650 | 406-643-5660 | 406-643-5666 | 406-643-5800 | 406-643-5808 | 406-643-5820 | 406-643-5850 | 406-643-5855 |
406-643-6XXX: 406-643-6020 | 406-643-6021 | 406-643-6022 | 406-643-6060 | 406-643-6062 |
406-643-7XXX: 406-643-7200 | 406-643-7210 | 406-643-7211 | 406-643-7212 | 406-643-7250 | 406-643-7300 | 406-643-7303 | 406-643-7320 | 406-643-7321 | 406-643-7327 | 406-643-7400 | 406-643-7401 | 406-643-7404 | 406-643-7470 | 406-643-7475 | 406-643-7477 | 406-643-7600 | 406-643-7620 | 406-643-7650 | 406-643-7651 | 406-643-7655 |
406-643-8XXX: 406-643-8000 | 406-643-8008 | 406-643-8030 | 406-643-8031 | 406-643-8033 | 406-643-8080 |
406-643-9XXX: 406-643-9400 | 406-643-9404 | 406-643-9420 | 406-643-9460 | 406-643-9463 | 406-643-9469 |