423-666

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	423666
Basic Format	423-666
NPA (Area Code)	423
NXX	666

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
423-666-0XXX	525E	ONVOY, LLC - TN	ELIZABTHTN	AS	05/07/2019	ELIZABETHTOWN	TN	SE	07/10/2019
423-666-1XXX	525E	ONVOY, LLC - TN	ELIZABTHTN	AS	05/07/2019	ELIZABETHTOWN	TN	SE	07/10/2019
423-666-2XXX	073H	TELNYX LLC	ELIZABTHTN	AS	12/30/2020	ELIZABETHTOWN	TN	SE	01/23/2021
423-666-3XXX	525E	ONVOY, LLC - TN	ELIZABTHTN	AS	01/11/2023	ELIZABETHTOWN	TN	SE	02/10/2023
423-666-4XXX	624H	ONVOY SPECTRUM, LLC	ELIZABTHTN	AS	03/28/2023	ELIZABETHTOWN	TN	SE	04/27/2023
423-666-5XXX	525E	ONVOY, LLC - TN	ELIZABTHTN	AS	06/10/2021	ELIZABETHTOWN	TN	SE	07/10/2021
423-666-6XXX	525E	ONVOY, LLC - TN	ELIZABTHTN	AS	05/18/2018	ELIZABETHTOWN	TN	SE	06/16/2018
423-666-7XXX	525E	ONVOY, LLC - TN	ELIZABTHTN	AS	05/28/2019	ELIZABETHTOWN	TN	SE	06/23/2019
423-666-8XXX	525E	ONVOY, LLC - TN	ELIZABTHTN	AS	05/18/2018	ELIZABETHTOWN	TN	SE	06/16/2018
423-666-9XXX	525E	ONVOY, LLC - TN	ELIZABTHTN	AS	05/28/2019	ELIZABETHTOWN	TN	SE	07/10/2019
423-666-XXXX	525E	ONVOY, LLC - TN	ELIZABTHTN	AS	05/17/2018	ELIZABETHTOWN	TN

Business/Government Phones on the 423-666 Prefix

Phone	Name	Address
423-666-6364	Planet Fitness	791 West Elk Avenue Elizabethton 37643 US
423-666-6666	AJ's Three Way In, Cosby Tn	110 TN-32 Cosby 37722 US

Reports

Anonymous User from , TN

April 10, 2026 at 2:39 PM

423-666-3986 reported as a Robocall. Received on April 10, 2026 at 11:00 AM.

Anonymous User from , TN

April 8, 2026 at 2:54 PM

42366692799 reported as a Live Voice or Other. Received on April 8, 2026 at 2:51 PM.
Call for Dropped call or no message

Anonymous User from Mechanicville, New York

March 11, 2026 at 1:05 PM

423-666-8572 reported as a Robocall. Received on March 11, 2026 at 11:23 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TN

February 11, 2026 at 1:57 PM

423-666-7580 reported as a unwanted call. Received on February 11, 2026 at 12:44 PM.
Call for No Subject Provided

Anonymous User from Roan Mountain, Tennessee

February 11, 2026 at 1:35 PM

423-666-1079 reported as a Robocall. Received on February 11, 2026 at 1:29 PM.

Anonymous User from , TN

December 7, 2025 at 3:31 PM

423-666-9019 reported as a Robocall. Received on December 7, 2025 at 3:28 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TN

November 20, 2025 at 7:36 PM

423-666-2989 reported as a Live Voice or Other. Received on November 20, 2025 at 12:00 AM.
Call for Dropped call or no message

Anonymous User from Coeur D'alene, Idaho

September 15, 2025 at 3:37 PM

423-666-9779 reported as a Robocall. Received on September 4, 2025 at 12:18 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Newport, Tennessee

September 11, 2025 at 10:42 AM

423666493 reported as a Robocall. Received on September 5, 2025 at 4:15 PM.

Anonymous User from Chattanooga, Tennessee

September 1, 2025 at 10:29 AM

423-666-6499 reported as a Live Voice or Other. Received on August 29, 2025 at 12:51 PM.
Call for Dropped call or no message

Anonymous User from Pendergrass, Georgia

August 29, 2025 at 5:00 PM

423-666-3293 reported as a Robocall. Received on August 29, 2025 at 5:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from La Follette, Tennessee

July 28, 2025 at 4:32 PM

423-666-9264 reported as a Robocall. Received on July 28, 2025 at 4:31 PM.

Anonymous User from Osprey, Florida

July 23, 2025 at 1:29 PM

423-666-6817 reported as a Live Voice or Other. Received on July 23, 2025 at 1:25 PM.

Anonymous User from Ault, Colorado

July 16, 2025 at 2:41 PM

423-666-8336 reported as a Robocall. Received on July 15, 2025 at 12:47 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Ault, Colorado

July 16, 2025 at 2:39 PM

423-666-8336 reported as a Robocall. Received on July 15, 2025 at 12:46 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , TN

July 8, 2025 at 6:58 PM

423-666-0956 reported as a Robocall. Received on July 8, 2025 at 3:54 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Knoxville, Tn, Tennessee

June 24, 2025 at 11:59 AM

423-666-8842 reported as a unwanted call. Received on May 6, 2025 at 12:01 PM.

Anonymous User from Arlington, Virginia

June 4, 2025 at 4:35 PM

423-666-7442 reported as a Robocall. Received on June 4, 2025 at 4:32 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Glastonbury, Connecticut

June 4, 2025 at 12:52 PM

423-666-9047 reported as a Live Voice or Other. Received on June 4, 2025 at 12:43 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Stuart, Iowa

June 3, 2025 at 8:04 PM

423-666-1089 reported as a Robocall. Received on May 29, 2025 at 5:45 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Petaluma, California

June 2, 2025 at 3:33 PM

423-666-9927 reported as a Robocall. Received on June 2, 2025 at 9:01 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Estero, Virginia

June 2, 2025 at 3:08 PM

423-666-7531 reported as a Robocall. Received on May 5, 2025 at 12:13 PM.

Anonymous User from , NJ

May 24, 2025 at 6:04 PM

423-666-5201 reported as a Robocall. Received on May 24, 2025 at 2:55 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Sellersburg, Indiana

May 22, 2025 at 9:02 PM

423-666-9351 reported as a Robocall. Received on May 22, 2025 at 8:32 PM.

Anonymous User from Oklahoma City, OK

May 20, 2025 at 1:19 AM

reported as a Prerecorded Voice. Received on May 19, 2025 at 1:43 PM.
Unwanted call for Credit Card Debt Services
Caller ID indicated they called from 423-666-1076
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MD

May 19, 2025 at 12:33 PM

423-666-9386 reported as a Live Voice or Other. Received on May 12, 2025 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Ca, California

May 8, 2025 at 1:12 PM

423-666-8154 reported as a Robocall. Received on May 8, 2025 at 12:10 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

May 3, 2025 at 1:10 PM

423-666-1489 reported as a Live Voice or Other. Received on May 3, 2025 at 9:54 AM.
Call for Warranties & protection plans

Anonymous User from , HI

May 2, 2025 at 7:18 PM

423-666-8558 reported as a Robocall. Received on April 30, 2025 at 3:05 PM.

Anonymous User from , CA

May 1, 2025 at 8:48 PM

423-666-7662 reported as a Robocall. Received on April 30, 2025 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Arab, AL

May 1, 2025 at 5:49 PM

423-666-8554 reported as a Prerecorded Voice. Received on May 1, 2025 at 12:27 PM.
Unwanted call for Credit Card Debt Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TN

April 16, 2025 at 12:52 PM

423-666-9671 reported as a Robocall. Received on April 16, 2025 at 10:34 AM.

Anonymous User from Buchanan, Virginia

April 10, 2025 at 4:07 PM

423-666-8587 reported as a Robocall. Received on April 10, 2025 at 3:42 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , TX

April 10, 2025 at 3:18 PM

423-666-0588 reported as a unwanted call. Received on April 8, 2025 at 3:47 PM.
Call for No Subject Provided

Anonymous User from , MI

April 3, 2025 at 4:11 PM

423-666-6546 reported as a Robocall. Received on April 3, 2025 at 4:05 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Owosso, Michigan

April 1, 2025 at 2:25 PM

423-666-6826 reported as a Robocall. Received on April 1, 2025 at 2:23 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Shreveport, Louisiana

March 28, 2025 at 2:16 PM

423-666-0989 reported as a Robocall. Received on March 28, 2025 at 1:10 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

March 24, 2025 at 9:27 PM

423-666-0969 reported as a Robocall. Received on March 22, 2025 at 12:41 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , UT

March 10, 2025 at 5:02 PM

423-666-0471 reported as a Robocall. Received on March 6, 2025 at 7:00 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Longmont, Colorado

March 4, 2025 at 12:36 PM

423-666-5443 reported as a Robocall. Received on March 3, 2025 at 10:08 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Johnson City, Tennessee

February 18, 2025 at 11:58 AM

423-666-8558 reported as a unwanted call. Received on February 18, 2025 at 11:56 AM.

Anonymous User from , TN

January 28, 2025 at 6:16 PM

423-666-5763 reported as a Robocall. Received on January 28, 2025 at 6:15 PM.
Call for Dropped call or no message

Anonymous User from , CA

January 6, 2025 at 7:47 PM

423-666-9628 reported as a Live Voice or Other. Received on January 4, 2025 at 12:51 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Bloomer, Wisconsin

December 31, 2024 at 12:59 PM

423-666-3404 reported as a Robocall. Received on December 13, 2024 at 2:28 PM.

Anonymous User from Bloomer, Wisconsin

December 16, 2024 at 5:07 PM

423-666-3404 reported as a Robocall. Received on December 13, 2024 at 2:28 PM.

Anonymous User from Palm Coast, Florida

December 6, 2024 at 2:01 PM

423-666-2940 reported as a Live Voice or Other. Received on December 6, 2024 at 1:53 PM.
Call for Dropped call or no message

Anonymous User from La Follette, Tennessee

October 26, 2024 at 3:47 PM

423-666-8585 reported as a Live Voice or Other. Received on October 26, 2024 at 1:07 PM.
Call for Medical & prescriptions

Anonymous User from Morristown, Tennessee

October 16, 2024 at 12:37 PM

423-666-7421 reported as a Live Voice or Other. Received on October 14, 2024 at 4:37 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TN

April 1, 2024 at 6:24 PM

423-666-8456 reported as a Live Voice or Other. Received on April 1, 2024 at 12:26 PM.
Call for No Subject Provided

Anonymous User from , NC

March 18, 2024 at 2:08 PM

423-666-1460 reported as a Live Voice or Other. Received on March 18, 2024 at 2:05 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Knoxville, Tennessee

March 14, 2024 at 3:57 PM

423-666-6498 reported as a Robocall. Received on March 13, 2024 at 8:19 PM.

Anonymous User from Knoxville, Tennessee

January 6, 2024 at 12:38 PM

423-666-3613 reported as a Robocall. Received on January 5, 2024 at 3:31 PM.
Call for Dropped call or no message

Anonymous User from , TN

December 3, 2023 at 4:40 PM

423-666-8348 reported as a Robocall. Received on December 3, 2023 at 12:00 AM.

Anonymous User from , TN

November 9, 2023 at 4:12 PM

423-666-6498 reported as a Robocall. Received on November 9, 2023 at 11:30 AM.
Call for Dropped call or no message

Anonymous User from Jackson Heights, New York

November 7, 2023 at 6:53 PM

423-666-8021 reported as a Robocall. Received on October 12, 2023 at 1:30 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

October 19, 2023 at 12:53 PM

423-666-7577 reported as a Live Voice or Other. Received on October 19, 2023 at 9:52 AM.

Anonymous User from Jackson Heights, NY

October 16, 2023 at 11:06 PM

833-652-7555 reported as a Prerecorded Voice. Received on October 16, 2023 at 7:00 PM.
Unwanted call for Credit Card Debt Services
Caller ID indicated they called from 423-666-8021
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , OH

October 10, 2023 at 11:09 AM

423-666-8021 reported as a Robocall. Received on October 10, 2023 at 11:02 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Spring Lake, Michigan

October 6, 2023 at 11:49 AM

423-666-7718 reported as a Robocall. Received on October 6, 2023 at 11:12 AM.

Anonymous User from , TN

September 19, 2023 at 4:06 PM

423-666-6499 reported as a Robocall. Received on September 19, 2023 at 11:06 AM.
Call for Dropped call or no message

Anonymous User from , TN

September 15, 2023 at 5:46 PM

423-666-6498 reported as a Robocall. Received on September 15, 2023 at 5:45 PM.
Call for Dropped call or no message

Anonymous User from Falls Church, Virginia

September 14, 2023 at 5:02 PM

423-666-1737 reported as a Robocall. Received on September 14, 2023 at 4:25 PM.

Anonymous User from Knoxville, Tennessee

August 30, 2023 at 9:13 PM

423-666-6497 reported as a Robocall. Received on August 30, 2023 at 6:22 PM.

Anonymous User from Knoxville, Tennessee

August 30, 2023 at 3:09 PM

423-666-6503 reported as a Robocall. Received on August 29, 2023 at 6:53 PM.

Anonymous User from Knoxville, Tennessee

August 30, 2023 at 3:04 PM

423-666-6505 reported as a Robocall. Received on August 28, 2023 at 12:16 PM.

Anonymous User from Knoxville, Tennessee

August 23, 2023 at 7:24 PM

423-666-6492 reported as a Robocall. Received on August 22, 2023 at 2:24 PM.
Call for No Subject Provided

Anonymous User from Knoxville, Tennessee

August 23, 2023 at 7:23 PM

423-666-6492 reported as a Robocall. Received on August 18, 2023 at 4:42 PM.

Anonymous User from , TN

August 9, 2023 at 6:03 PM

423-666-6503 reported as a Robocall. Received on August 9, 2023 at 6:25 PM.
Call for Dropped call or no message

Anonymous User from , TN

July 25, 2023 at 6:38 PM

423-666-6499 reported as a Live Voice or Other. Received on July 25, 2023 at 6:15 PM.
Call for No Subject Provided

Anonymous User from Chattanooga, Tennessee

July 25, 2023 at 6:32 PM

423-666-6498 reported as a unwanted call. Received on July 25, 2023 at 6:08 PM.

Anonymous User from , TN

July 21, 2023 at 5:48 PM

423-666-6492 reported as a Robocall. Received on July 21, 2023 at 5:48 PM.
Call for Dropped call or no message

Anonymous User from , TN

July 18, 2023 at 2:37 PM

423-666-6498 reported as a Robocall. Received on July 18, 2023 at 12:20 PM.
Call for Dropped call or no message

Anonymous User from , TN

July 13, 2023 at 5:46 PM

423-666-6492 reported as a Robocall. Received on July 13, 2023 at 5:45 PM.
Call for Dropped call or no message

Anonymous User from Antioch, Tennessee

June 21, 2023 at 4:21 PM

423-666-7783 reported as a Robocall. Received on June 21, 2023 at 3:17 PM.

Anonymous User from , GA

May 30, 2023 at 1:31 PM

423-666-9651 reported as a Robocall. Received on May 30, 2023 at 1:27 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Crab Orchard, Kentucky

May 12, 2023 at 6:00 PM

423-666-1335 reported as a Robocall. Received on May 12, 2023 at 5:55 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Tazewell, Tennessee

February 22, 2023 at 1:31 PM

423-666-1502 reported as a Live Voice or Other. Received on February 22, 2023 at 1:27 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Harlingen, Texas

February 21, 2023 at 3:08 PM

423-666-6137 reported as a Live Voice or Other. Received on February 21, 2023 at 9:56 AM.
Call for Dropped call or no message

Anonymous User from Weber City, Tennessee

November 9, 2022 at 4:22 PM

423-666-3780 reported as a Live Voice or Other. Received on November 9, 2022 at 4:20 PM.
Call for Medical & prescriptions

Anonymous User from Telford, Tennessee

September 27, 2022 at 5:09 PM

423-666-4564 reported as a Live Voice or Other. Received on September 27, 2022 at 5:00 PM.

Anonymous User from Chattanooga, Tennessee

August 18, 2022 at 9:22 AM

423-666-7778 reported as a Robocall. Received on August 18, 2022 at 9:19 AM.
Call for Medical & prescriptions

Anonymous User from , GA

June 16, 2022 at 5:42 PM

423-666-7319 reported as a Robocall. Received on June 16, 2022 at 3:48 PM.
Call for Dropped call or no message

Anonymous User from , GA

June 16, 2022 at 5:36 PM

423-666-7319 reported as a Robocall. Received on June 16, 2022 at 3:48 PM.
Call for Dropped call or no message

Anonymous User from , CA

June 12, 2022 at 5:17 PM

423-666-6003 reported as a Live Voice or Other. Received on June 12, 2022 at 1:40 PM.

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