phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

423-833

You are reviewing the Area Code (NPA/NXX) report for 423-833. Did you mean to search the SMS short code 423833?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number423833
Basic Format423-833
NPA (Area Code)423
NXX833

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
423-833-0XXX792KCHARTER IP ENABLED SERVICES, LLCJOHNSON CYAS11/03/2017JOHNSON CITYTNSE01/07/2018
423-833-1XXX8645SUNCOM DBA T-MOBILE USAJOHNSON CYAS10/08/2003JOHNSON CITYTNSE10/29/2003
423-833-2XXX8645SUNCOM DBA T-MOBILE USAJOHNSON CYAS10/08/2003JOHNSON CITYTNSE10/29/2003
423-833-3XXX8645SUNCOM DBA T-MOBILE USAJOHNSON CYAS10/08/2003JOHNSON CITYTNSE10/29/2003
423-833-4XXX8645SUNCOM DBA T-MOBILE USAJOHNSON CYAS10/08/2003JOHNSON CITYTNSE10/29/2003
423-833-5XXX8645SUNCOM DBA T-MOBILE USAJOHNSON CYAS10/08/2003JOHNSON CITYTNSE10/29/2003
423-833-6XXX8645SUNCOM DBA T-MOBILE USAJOHNSON CYAS10/08/2003JOHNSON CITYTNSE10/29/2003
423-833-7XXX6673CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TNJOHNSON CYAS06/19/2007JOHNSON CITYTNSE07/15/2007
423-833-8XXX6673CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TNJOHNSON CYAS10/08/2007JOHNSON CITYTNSE11/04/2007
423-833-9XXX8645SUNCOM DBA T-MOBILE USAJOHNSON CYAS02/04/2011JOHNSON CITYTNSE02/16/2011
423-833-XXXX8645SUNCOM DBA T-MOBILE USAJOHNSON CYASJOHNSON CITYTN

Business/Government Phones on the 423-833 Prefix

PhoneNameAddress
423-833-7492Debby Gibson Real Estate Co.108 West Springbrook Drive Johnson City 37604 US

Reports

Anonymous User from , TN

March 2, 2026 at 2:32 PM

423-833-0473 reported as a Robocall. Received on March 2, 2026 at 2:27 PM.

Anonymous User from Maryville, Tennessee

January 12, 2026 at 6:30 PM

423-833-8697 reported as a Robocall. Received on January 12, 2026 at 6:10 AM.

Anonymous User from Pensacola, Florida

December 8, 2025 at 10:26 AM

423-833-7560 reported as a Live Voice or Other. Received on December 7, 2025 at 12:49 PM.

Anonymous User from Johnson City, Tennessee

May 2, 2025 at 4:37 AM

423-833-0111 reported as a Live Voice or Other. Received on April 28, 2025 at 11:23 AM.

Anonymous User from Mooresburg, Tennessee

April 11, 2025 at 2:39 PM

423-833-0497 reported as a Robocall. Received on April 11, 2025 at 2:37 PM.
Call for Medical & prescriptions

Anonymous User from , TN

December 31, 2023 at 12:02 PM

423-833-1775 reported as a unwanted call. Received on December 29, 2023 at 3:18 PM.
Call for No Subject Provided

Anonymous User from Norman, Oklahoma

April 17, 2023 at 3:39 PM

423-833-1880 reported as a Robocall. Received on April 17, 2023 at 2:37 PM.
Call for Dropped call or no message

Anonymous User from Newport, Tennessee

August 30, 2022 at 7:40 PM

423-833-7268 reported as a Robocall. Received on August 30, 2022 at 10:48 AM.
Call for No Subject Provided

Anonymous User from Chickamauga, Tennessee

August 9, 2022 at 12:17 PM

423-833-5636 reported as a Robocall. Received on August 9, 2022 at 12:11 AM.

Most 'popular' numbers on this prefix:

423-833-0XXX: 423-833-0400 | 423-833-0401 | 423-833-0493 | 423-833-0496 | 423-833-0497 |
423-833-1XXX: 423-833-1700 | 423-833-1750 | 423-833-1770 | 423-833-1776 | 423-833-1777 | 423-833-1800 | 423-833-1850 | 423-833-1880 | 423-833-1885 | 423-833-1886 |
423-833-5XXX: 423-833-5500 | 423-833-5550 | 423-833-5555 | 423-833-5590 | 423-833-5595 | 423-833-5599 | 423-833-5600 | 423-833-5630 | 423-833-5631 | 423-833-5635 | 423-833-5650 |