423-256

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	423256
Basic Format	423-256
NPA (Area Code)	423
NXX	256

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
423-256-0XXX	4510	UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN	CHURCHHILL	RT		CHURCH HILL	TN	SE
423-256-1XXX	4510	UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN	CHURCHHILL	RT		CHURCH HILL	TN	SE
423-256-2XXX	792K	CHARTER IP ENABLED SERVICES, LLC	CHURCHHILL	AS	12/29/2004	CHURCH HILL	TN	SE	01/23/2005
423-256-3XXX	792K	CHARTER IP ENABLED SERVICES, LLC	CHURCHHILL	AS	11/14/2006	CHURCH HILL	TN	SE	12/10/2006
423-256-4XXX	7278	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN	CHURCHHILL	AS	08/06/2007	CHURCH HILL	TN	SE	08/31/2007
423-256-5XXX	008A	MOUNTAINET TELEPHONE COMPANY - TN	CHURCHHILL	AS	09/28/2004	CHURCH HILL	TN	SE	10/08/2004
423-256-6XXX	4510	UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN	CHURCHHILL	RT		CHURCH HILL	TN	SE
423-256-7XXX	4510	UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN	CHURCHHILL	RT		CHURCH HILL	TN	SE
423-256-8XXX	4510	UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN	CHURCHHILL	RT		CHURCH HILL	TN	SE
423-256-9XXX	4510	UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN	CHURCHHILL	RT		CHURCH HILL	TN	SE
423-256-XXXX	4510	UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN	CHURCHHILL	AS		CHURCH HILL	TN

Business/Government Phones on the 423-256 Prefix

Phone	Name	Address
423-256-0002	The Village at Allandale	100 Strickland Ct. 37660 US

Reports

Anonymous User from Church Hill, Tennessee

April 20, 2026 at 12:44 PM

423-256-3589 reported as a Robocall. Received on April 20, 2026 at 12:59 AM.
Call for No Subject Provided

Anonymous User from Niota, Tennessee

April 16, 2026 at 11:02 AM

423-256-9575 reported as a Robocall. Received on April 15, 2026 at 6:20 PM.

Anonymous User from Chattanooga, Tennessee

March 4, 2026 at 4:19 PM

423-256-9573 reported as a Robocall. Received on March 4, 2026 at 3:33 PM.
Call for Medical & prescriptions

Anonymous User from Chattanooga, Tennessee

February 27, 2026 at 4:15 PM

423-256-0023 reported as a Robocall. Received on February 27, 2026 at 3:17 PM.

Anonymous User from Cleveland, Tennessee

February 24, 2026 at 1:24 PM

423-256-2202 reported as a unwanted call. Received on February 24, 2026 at 12:35 PM.

Anonymous User from Kingsport, Tennessee

February 23, 2026 at 11:52 AM

423-256-9885 reported as a Live Voice or Other. Received on February 23, 2026 at 10:41 AM.
Call for Warranties & protection plans

Anonymous User from Kingsport, Tennessee

February 17, 2026 at 6:41 PM

423-256-3563 reported as a Live Voice or Other. Received on February 17, 2026 at 6:38 PM.
Call for Medical & prescriptions

Anonymous User from Monticello, Georgia

February 17, 2026 at 6:38 PM

423-256-0092 reported as a unwanted call. Received on February 17, 2026 at 4:43 PM.

Anonymous User from Monticello, Georgia

January 27, 2026 at 1:38 PM

423-256-9553 reported as a Robocall. Received on January 26, 2026 at 12:41 PM.

Anonymous User from , TN

January 22, 2026 at 3:32 PM

423-256-8320 reported as a Live Voice or Other. Received on January 22, 2026 at 3:29 PM.

Anonymous User from Johnson City, TN

January 19, 2026 at 4:35 PM

reported as a Live Voice. Received on January 19, 2026 at 11:25 AM.
Unwanted call for unknown
Caller ID indicated they called from 423-256-9763
Contacted via Internet (VOIP)

Anonymous User from Niota, Tennessee

January 15, 2026 at 6:19 PM

423-256-0020 reported as a Robocall. Received on January 15, 2026 at 5:03 PM.

Anonymous User from , TN

January 13, 2026 at 11:39 AM

423-256-0176 reported as a Robocall. Received on January 13, 2026 at 11:00 AM.

Anonymous User from Mount Carmel, Tennessee

December 29, 2025 at 12:05 PM

423-256-1079 reported as a Live Voice or Other. Received on December 29, 2025 at 6:41 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TN

December 16, 2025 at 6:31 PM

423-256-9484 reported as a Live Voice or Other. Received on December 16, 2025 at 6:26 PM.

Anonymous User from Chattanooga, Tennessee

November 19, 2025 at 11:46 AM

423-256-9680 reported as a Robocall. Received on October 28, 2025 at 11:52 AM.
Call for Dropped call or no message

Anonymous User from Aurora, Colorado

September 25, 2025 at 12:14 AM

423-256-7160 reported as a Live Voice or Other. Received on July 2, 2025 at 12:00 PM.
Call for Charities

Anonymous User from Hixson, Tennessee

July 14, 2025 at 2:47 PM

423-256-3003 reported as a Live Voice or Other. Received on July 14, 2025 at 2:43 PM.
Call for Warranties & protection plans

Anonymous User from Jasper, Tennessee

July 9, 2025 at 10:40 AM

423-256-4163 reported as a Live Voice or Other. Received on July 9, 2025 at 9:24 AM.

Anonymous User from Lexington, South Carolina

May 29, 2025 at 4:06 PM

423-256-0097 reported as a Robocall. Received on May 29, 2025 at 3:12 PM.
Call for Medical & prescriptions

Anonymous User from , TN

May 27, 2025 at 6:44 PM

423-256-2023 reported as a Robocall. Received on May 27, 2025 at 12:12 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Greeneville, Tennessee

May 20, 2025 at 8:17 PM

423-256-0085 reported as a Live Voice or Other. Received on May 20, 2025 at 12:00 AM.
Call for Warranties & protection plans

Anonymous User from Morristown, Tennessee

May 15, 2025 at 4:00 PM

423-256-9816 reported as a Live Voice or Other. Received on May 14, 2025 at 6:32 PM.
Call for No Subject Provided

Anonymous User from Jonesborough, Tennessee

April 28, 2025 at 7:11 PM

423-256-3563 reported as a Live Voice or Other. Received on April 28, 2025 at 11:06 PM.

Anonymous User from Church Hill, Tennessee

March 27, 2025 at 5:20 PM

423-256-3316 reported as a Robocall. Received on March 27, 2025 at 4:30 PM.

Anonymous User from Johnson City, Tennessee

March 12, 2025 at 4:17 PM

423-256-9611 reported as a Robocall. Received on March 12, 2025 at 4:10 PM.
Call for Warranties & protection plans

Anonymous User from Birchwood, Tennessee

March 5, 2025 at 11:40 AM

423-256-3136 reported as a Live Voice or Other. Received on March 5, 2025 at 11:39 AM.
Call for Dropped call or no message

Anonymous User from Telford, Tennessee

February 28, 2025 at 6:22 PM

423-256-0038 reported as a Robocall. Received on February 3, 2025 at 3:08 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chattanooga, Tennessee

February 26, 2025 at 1:48 PM

423-256-9595 reported as a Live Voice or Other. Received on February 26, 2025 at 1:46 PM.
Call for Medical & prescriptions

Anonymous User from , TN

January 25, 2025 at 3:51 PM

423-256-9608 reported as a Live Voice or Other. Received on January 24, 2025 at 12:21 PM.

Anonymous User from Ooltewah, Tennessee

January 22, 2025 at 7:15 PM

423-256-9673 reported as a Live Voice or Other. Received on January 22, 2025 at 5:49 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TN

January 9, 2025 at 6:35 PM

423-256-7865 reported as a Live Voice or Other. Received on January 9, 2025 at 4:33 PM.

Anonymous User from Elizabethton, Tennessee

December 5, 2024 at 7:45 PM

423-256-9609 reported as a Robocall. Received on December 3, 2024 at 4:18 PM.
Call for Dropped call or no message

Anonymous User from , TN

December 3, 2024 at 3:14 PM

423-256-9691 reported as a Robocall. Received on December 3, 2024 at 2:41 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Greeneville, Tennessee

October 8, 2024 at 10:08 AM

423-256-9671 reported as a Live Voice or Other. Received on October 8, 2024 at 10:04 AM.

Anonymous User from , TN

July 29, 2024 at 11:45 AM

423-256-9481 reported as a Live Voice or Other. Received on July 29, 2024 at 9:40 AM.
Call for No Subject Provided

Anonymous User from , TN

July 25, 2024 at 1:20 PM

423-256-3563 reported as a Live Voice or Other. Received on July 25, 2024 at 12:41 PM.
Call for No Subject Provided

Anonymous User from , TN

July 11, 2024 at 4:16 PM

423-256-0024 reported as a Live Voice or Other. Received on July 11, 2024 at 10:05 AM.
Call for No Subject Provided

Anonymous User from , NH

June 10, 2024 at 4:38 PM

423-256-4010 reported as a Robocall. Received on June 10, 2024 at 4:15 PM.

Anonymous User from Chattanooga, Tennessee

February 23, 2024 at 10:04 PM

423-256-9887 reported as a Robocall. Received on February 23, 2024 at 3:17 PM.
Call for Dropped call or no message

Anonymous User from Tigard, Oregon

May 24, 2023 at 12:46 PM

423-256-4031 reported as a Live Voice or Other. Received on May 24, 2023 at 9:42 AM.

Anonymous User from Tigard, Oregon

May 23, 2023 at 6:57 PM

423-256-4031 reported as a Live Voice or Other. Received on May 23, 2023 at 3:53 PM.

Anonymous User from Gorham, Maine

May 17, 2023 at 5:09 PM

423-256-4055 reported as a Robocall. Received on May 17, 2023 at 5:02 PM.

Anonymous User from Jellico, Tennessee

May 3, 2023 at 4:39 PM

423-256-0749 reported as a unwanted call. Received on April 29, 2023 at 10:44 AM.

Anonymous User from Houston, Texas

May 2, 2023 at 10:06 PM

423-256-4080 reported as a Live Voice or Other. Received on April 27, 2023 at 4:37 PM.

Anonymous User from Snellville, Georgia

April 17, 2023 at 12:55 PM

423-256-4043 reported as a Robocall. Received on April 17, 2023 at 9:35 AM.

Anonymous User from Redmond, Oregon

April 11, 2023 at 2:27 PM

423-256-4074 reported as a Robocall. Received on April 11, 2023 at 11:22 AM.
Call for Medical & prescriptions

Anonymous User from Kingsport, Tennessee

October 18, 2022 at 6:23 PM

423-256-4008 reported as a Live Voice or Other. Received on October 15, 2022 at 11:17 AM.
Call for No Subject Provided

Anonymous User from Cordova, Tennessee

September 4, 2022 at 1:13 PM

423-256-8075 reported as a Robocall. Received on August 31, 2022 at 12:00 AM.

Anonymous User from Cordova, Tennessee

September 4, 2022 at 1:11 PM

423-256-8043 reported as a Robocall. Received on August 29, 2022 at 12:00 AM.

Anonymous User from Cordova, Tennessee

September 4, 2022 at 1:09 PM

423-256-8036 reported as a Robocall. Received on August 31, 2022 at 12:00 AM.

Anonymous User from Erwin, Tennessee

August 9, 2022 at 9:21 AM

423-256-4825 reported as a Robocall. Received on August 8, 2022 at 1:08 PM.

Anonymous User from Washburn, Tennessee

July 28, 2022 at 2:56 PM

423-256-0076 reported as a Robocall. Received on July 28, 2022 at 12:26 PM.
Call for Dropped call or no message

Anonymous User from , TN

April 4, 2016 at 11:39 PM

reported as a Prerecorded Voice. Received on April 4, 2016 at 5:42 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 423-256-7646
Contacted via Wired

Anonymous User from , TN

July 17, 2015 at 11:28 PM

reported as a Prerecorded Voice. Received on July 16, 1915 at 5:54 PM.
Robocall for unknown
Caller ID indicated they called from 423-256-4130
Contacted via Wired

Anonymous User from , TN

July 15, 2015 at 7:02 PM

reported as a Prerecorded Voice. Received on July 15, 2015 at 1:53 PM.
Robocall for unknown
Caller ID indicated they called from 423-256-4130
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

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