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423-279

You are reviewing the Area Code (NPA/NXX) report for 423-279. Did you mean to search the SMS short code 423279?

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Examples: 206-739-5800, 206, 206-739, 48369
Raw Number423279
Basic Format423-279
NPA (Area Code)423
NXX279

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
423-279-0XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBLOUNTVLRTBLOUNTVILLETNSE
423-279-1XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBLOUNTVLRTBLOUNTVILLETNSE
423-279-2XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBLOUNTVLRTBLOUNTVILLETNSE
423-279-3XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBLOUNTVLRTBLOUNTVILLETNSE
423-279-4XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBLOUNTVLRTBLOUNTVILLETNSE
423-279-5XXX073HTELNYX LLCBLOUNTVLAS12/24/2020BLOUNTVILLETNSE01/17/2021
423-279-6XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBLOUNTVLRTBLOUNTVILLETNSE
423-279-7XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBLOUNTVLRTBLOUNTVILLETNSE
423-279-8XXX124FBANDWIDTH.COM CLEC, LLC - TNBLOUNTVLAS10/29/2021BLOUNTVILLETNSE11/28/2021
423-279-9XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBLOUNTVLRTBLOUNTVILLETNSE
423-279-XXXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBLOUNTVLASBLOUNTVILLETN

Business/Government Phones on the 423-279 Prefix

PhoneNameAddress
423-279-0229Dunkin' Donuts101 Hospitality Place Kingsport 37663 US
423-279-0400The Foundation Event FacilityUS
423-279-1811Sleep Inn & Suites Kingsport Tricities Airport200 Hospitality Place Kingsport 37663 US
423-279-2714Sullivan County Public Library1655 Blountville Boulevard Blountville 37617-4709;37617 US
423-279-7500Sullivan County Sheriff's Office140 Blountville Bypass Blountville 37617 US
423-279-9866All-State Pest & Termite Control, Inc.3133 TN-126 Blountville 37617 US
423-279-9996Cherry Point Animal Hospital101 Island Road Kingsport 37664 US

Reports

Anonymous User from Roan Mountain, Tennessee

April 14, 2026 at 3:03 PM

423-279-0233 reported as a Robocall. Received on April 14, 2026 at 3:00 PM.
Call for Home security & alarms

Anonymous User from Delano, Tennessee

April 1, 2026 at 1:09 PM

423-279-6304 reported as a Robocall. Received on April 1, 2026 at 1:07 AM.

Anonymous User from Johnson City, Tennessee

March 25, 2026 at 4:51 PM

423-279-5743 reported as a Robocall. Received on March 25, 2026 at 1:49 PM.

Anonymous User from Chattanooga, Tennessee

March 11, 2026 at 12:50 PM

423-279-4826 reported as a Robocall. Received on March 11, 2026 at 12:49 PM.
Call for Medical & prescriptions

Anonymous User from , TN

February 25, 2026 at 11:13 AM

423-279-0534 reported as a Robocall. Received on February 25, 2026 at 10:58 AM.

Anonymous User from Kingsport, Tennessee

February 24, 2026 at 4:03 PM

423-279-0844 reported as a Live Voice or Other. Received on February 24, 2026 at 9:32 AM.

Anonymous User from Kingsport, Tennessee

February 24, 2026 at 3:45 PM

423-279-0397 reported as a Live Voice or Other. Received on February 24, 2026 at 3:31 PM.
Call for Warranties & protection plans

Anonymous User from Tellico Plains, Tennessee

February 22, 2026 at 8:20 AM

423-279-9956 reported as a Live Voice or Other. Received on February 21, 2026 at 3:23 PM.

Anonymous User from Roan Mountain, Tennessee

February 12, 2026 at 12:23 PM

423-279-0309 reported as a Robocall. Received on February 12, 2026 at 12:10 PM.

Anonymous User from , TN

February 11, 2026 at 9:15 PM

423-279-1079 reported as a unwanted call. Received on February 11, 2026 at 3:23 PM.
Call for No Subject Provided

Anonymous User from Kingsport, Tennessee

February 10, 2026 at 6:50 PM

423-279-8874 reported as a Live Voice or Other. Received on February 10, 2026 at 6:48 PM.
Call for Medical & prescriptions

Anonymous User from Niota, Tennessee

January 28, 2026 at 12:51 PM

423-279-4095 reported as a Robocall. Received on January 28, 2026 at 11:37 AM.

Anonymous User from Monticello, Georgia

January 20, 2026 at 5:16 PM

423-279-0104 reported as a Robocall. Received on January 20, 2026 at 2:26 PM.

Anonymous User from Piney Flats, Tennessee

January 5, 2026 at 5:31 PM

423-279-9518 reported as a Robocall. Received on January 5, 2026 at 5:30 AM.
Call for Medical & prescriptions

Anonymous User from Farner, Tennessee

December 7, 2025 at 3:50 PM

423-279-5719 reported as a Live Voice or Other. Received on December 7, 2025 at 3:24 PM.

Anonymous User from , TN

November 26, 2025 at 3:50 PM

423-279-1850 reported as a Robocall. Received on November 21, 2025 at 12:13 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TN

November 24, 2025 at 11:03 AM

423-279-0119 reported as a Robocall. Received on November 24, 2025 at 12:00 AM.

Anonymous User from Kingsport, Tennessee

November 19, 2025 at 10:50 AM

423-279-8882 reported as a Robocall. Received on November 19, 2025 at 10:45 AM.

Anonymous User from Signal Mountain, Tennessee

September 30, 2025 at 1:59 PM

423-279-5884 reported as a Live Voice or Other. Received on September 30, 2025 at 1:52 PM.

Anonymous User from Johnson City, Tennessee

September 17, 2025 at 4:40 PM

423-279-3034 reported as a Live Voice or Other. Received on September 17, 2025 at 4:26 PM.

Anonymous User from Johnson, Tennessee

August 20, 2025 at 10:35 AM

423-279-0813 reported as a Robocall. Received on August 20, 2025 at 10:32 AM.
Call for Warranties & protection plans

Anonymous User from Limestone, Tennessee

August 7, 2025 at 3:49 PM

423-279-7454 reported as a Live Voice or Other. Received on August 5, 2025 at 1:58 PM.
Call for Vacation & timeshares

Anonymous User from Cartersville, Georgia

July 23, 2025 at 2:38 PM

423-279-0979 reported as a Robocall. Received on July 23, 2025 at 2:00 PM.
Call for Medical & prescriptions

Anonymous User from , TN

July 11, 2025 at 4:24 PM

423-279-0015 reported as a Robocall. Received on July 11, 2025 at 2:13 AM.

Anonymous User from Palm Coast, Florida

July 11, 2025 at 2:51 PM

423-279-0505 reported as a Live Voice or Other. Received on July 11, 2025 at 2:47 PM.
Call for Medical & prescriptions

Anonymous User from Hudson, Tennessee

June 5, 2025 at 7:05 PM

423-279-0049 reported as a Robocall. Received on June 4, 2025 at 2:52 PM.

Anonymous User from , TN

June 5, 2025 at 12:23 PM

423-279-9499 reported as a Robocall. Received on June 5, 2025 at 11:19 AM.

Anonymous User from Erwin, Tennessee

May 15, 2025 at 12:32 PM

423-279-6171 reported as a Robocall. Received on May 15, 2025 at 11:50 AM.
Call for Dropped call or no message

Anonymous User from Johnson City, Tennessee

February 20, 2025 at 10:50 AM

423-279-0920 reported as a Robocall. Received on February 20, 2025 at 10:48 AM.
Call for Medical & prescriptions

Anonymous User from Tucson, Arizona

February 3, 2025 at 1:57 PM

423-279-8951 reported as a Live Voice or Other. Received on February 3, 2025 at 11:35 AM.

Anonymous User from Hixson, Tennessee

January 8, 2025 at 11:27 AM

423-279-0342 reported as a Live Voice or Other. Received on January 8, 2025 at 11:18 AM.
Call for Medical & prescriptions

Anonymous User from Hixson, TN

November 18, 2024 at 5:44 PM

reported as a Prerecorded Voice. Received on November 18, 2024 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 423-279-9306
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TN

November 4, 2024 at 10:11 AM

423-279-0730 reported as a Robocall. Received on November 4, 2024 at 9:28 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Allendale Charter Township, MI

September 18, 2024 at 10:53 PM

423-279-5003 reported as a Text Message. Received on September 18, 2024 at 6:40 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TN

September 3, 2024 at 3:20 PM

423-279-5586 reported as a Robocall. Received on September 3, 2024 at 5:00 PM.
Call for No Subject Provided

Anonymous User from , TN

August 9, 2024 at 8:24 PM

423-279-7454 reported as a Live Voice or Other. Received on August 9, 2024 at 12:48 PM.
Call for No Subject Provided

Anonymous User from Roan Mountain, Tennessee

May 24, 2024 at 7:02 PM

423-279-0218 reported as a Live Voice or Other. Received on May 24, 2024 at 6:57 PM.

Anonymous User from Charlotte, NC

May 7, 2024 at 9:28 PM

423-279-5794 reported as a Text Message. Received on May 7, 2024 at 12:00 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Chattanooga, Tennessee

April 21, 2024 at 9:41 AM

423-279-5116 reported as a Robocall. Received on April 19, 2024 at 3:16 PM.
Call for Dropped call or no message

Anonymous User from Randolph, New Jersey

April 18, 2024 at 4:04 PM

423-279-8020 reported as a Robocall. Received on April 18, 2024 at 4:01 PM.
Call for Dropped call or no message

Anonymous User from Seminole, Tennessee

April 3, 2024 at 4:26 PM

423-279-0314 reported as a unwanted call. Received on April 3, 2024 at 4:10 PM.

Anonymous User from Johnson City, Tennessee

March 27, 2024 at 5:21 PM

423-279-9951 reported as a Live Voice or Other. Received on March 27, 2024 at 10:29 AM.

Anonymous User from Jonesborough, Tennessee

March 1, 2024 at 5:36 PM

423-279-0458 reported as a Robocall. Received on March 1, 2024 at 5:31 PM.
Call for No Subject Provided

Anonymous User from , TN

February 29, 2024 at 4:25 PM

423-279-4888 reported as a unwanted call. Received on February 29, 2024 at 3:23 PM.
Call for No Subject Provided

Anonymous User from Anchorage, AK

February 20, 2024 at 7:08 PM

423-279-5796 reported as a Text Message. Received on February 20, 2024 at 10:04 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TN

January 23, 2024 at 7:19 PM

423-279-3770 reported as a Live Voice or Other. Received on January 23, 2024 at 4:43 PM.
Call for No Subject Provided

Anonymous User from Elizabethton, Tennessee

November 21, 2023 at 5:50 PM

423-279-0309 reported as a Robocall. Received on November 21, 2023 at 5:46 PM.
Call for Dropped call or no message

Anonymous User from Tellico Plains, Tennessee

November 7, 2023 at 11:53 AM

423-279-9012 reported as a Robocall. Received on November 6, 2023 at 11:21 AM.
Call for Medical & prescriptions

Anonymous User from , TN

November 2, 2023 at 4:26 PM

423-279-1469 reported as a Robocall. Received on November 2, 2023 at 3:20 PM.

Anonymous User from , CA

April 25, 2023 at 3:09 PM

423-279-8001 reported as a Live Voice or Other. Received on April 25, 2023 at 11:19 AM.
Call for No Subject Provided

Anonymous User from Chattanooga, Tennessee

February 16, 2023 at 4:13 PM

423-279-8872 reported as a Robocall. Received on February 15, 2023 at 12:00 AM.

Anonymous User from Jellico, Tennessee

January 4, 2023 at 2:41 PM

423-279-9085 reported as a unwanted call. Received on January 3, 2023 at 6:37 PM.

Anonymous User from Bartlett, Tennessee

August 17, 2022 at 6:25 PM

423-279-5050 reported as a Robocall. Received on August 11, 2022 at 12:14 PM.

Anonymous User from Signal Mountain, Tennessee

July 19, 2022 at 1:31 PM

423-279-5296 reported as a unwanted call. Received on July 14, 2022 at 3:01 PM.

Anonymous User from , OR

July 15, 2022 at 1:55 PM

423-279-5065 reported as a unwanted call. Received on May 26, 2022 at 3:30 PM.
Call for No Subject Provided

Anonymous User from Greenbrier, Tennessee

July 12, 2022 at 5:55 PM

423-279-5872 reported as a Robocall. Received on July 12, 2022 at 3:10 PM.

Anonymous User from Crossville, Tennessee

July 12, 2022 at 1:48 PM

423-279-5343 reported as a Live Voice or Other. Received on July 12, 2022 at 9:49 AM.

Anonymous User from Winfield, Tennessee

July 10, 2022 at 3:19 PM

423-279-4131 reported as a Robocall. Received on July 10, 2022 at 1:30 PM.

Anonymous User from Crossville, Tennessee

July 6, 2022 at 12:23 PM

423-279-5343 reported as a Live Voice or Other. Received on July 6, 2022 at 10:29 AM.

Anonymous User from Chattanooga, Tennessee

June 22, 2022 at 1:54 PM

423-279-5314 reported as a Live Voice or Other. Received on June 22, 2022 at 1:48 PM.

Anonymous User from Hermitage, Tennessee

June 15, 2022 at 11:13 PM

423-279-5262 reported as a Robocall. Received on June 15, 2022 at 2:59 PM.

Anonymous User from Signal Mountain, Tennessee

June 15, 2022 at 7:08 PM

423-279-5298 reported as a unwanted call. Received on June 15, 2022 at 7:00 PM.

Anonymous User from Greenbrier, Tennessee

June 11, 2022 at 6:04 PM

423-279-5291 reported as a Robocall. Received on June 9, 2022 at 10:43 AM.

Anonymous User from , TN

June 9, 2022 at 6:15 PM

423-279-5846 reported as a Live Voice or Other. Received on June 9, 2022 at 5:05 PM.
Call for No Subject Provided

Anonymous User from Hendersonville, Tennessee

June 9, 2022 at 4:41 PM

423-279-5318 reported as a Robocall. Received on June 9, 2022 at 3:36 PM.
Call for Medical & prescriptions

Anonymous User from Franklin, Tennessee

June 8, 2022 at 7:30 PM

423-279-5285 reported as a Robocall. Received on June 8, 2022 at 1:07 PM.

Anonymous User from Bartlett, Tennessee

June 8, 2022 at 11:19 AM

423-279-5247 reported as a Live Voice or Other. Received on June 8, 2022 at 10:01 AM.

Anonymous User from Greenbrier, Tennessee

June 7, 2022 at 9:13 PM

423-279-5833 reported as a Robocall. Received on June 7, 2022 at 2:14 PM.

Anonymous User from Hudson, Tennessee

June 7, 2022 at 4:44 PM

423-279-5625 reported as a Robocall. Received on June 7, 2022 at 1:51 PM.

Anonymous User from , TN

June 7, 2022 at 11:20 AM

423-279-5252 reported as a Live Voice or Other. Received on June 7, 2022 at 10:16 AM.
Call for Work from home & other ways to make money

Anonymous User from , WI

June 3, 2022 at 5:41 PM

423-279-5191 reported as a Live Voice or Other. Received on June 3, 2022 at 4:37 PM.

Anonymous User from , TN

June 3, 2022 at 2:13 PM

423-279-5169 reported as a Robocall. Received on June 1, 2022 at 6:55 PM.
Call for No Subject Provided

Anonymous User from Chattanooga, Tennessee

May 30, 2022 at 2:49 PM

423-279-5120 reported as a Robocall. Received on May 30, 2022 at 2:22 PM.

Anonymous User from , AZ

May 27, 2022 at 5:40 PM

423-279-5564 reported as a Live Voice or Other. Received on May 25, 2022 at 4:48 PM.
Call for Charities

Anonymous User from Signal Mountain, TN

February 26, 2022 at 8:07 PM

None reported as a Text Message. Received on February 26, 2022 at 2:52 PM.
Unwanted call for unknown
Caller ID indicated they called from 423-279-8864
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

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