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423-858

You are reviewing the Area Code (NPA/NXX) report for 423-858. Did you mean to search the SMS short code 423858?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number423858
Basic Format423-858
NPA (Area Code)423
NXX858

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
423-858-0XXX8645SUNCOM DBA T-MOBILE USABLOUNTVLAS02/27/2024BLOUNTVILLETNSE03/28/2024
423-858-1XXX8645SUNCOM DBA T-MOBILE USABLOUNTVLAS02/27/2024BLOUNTVILLETNSE03/28/2024
423-858-2XXX525EONVOY, LLC - TNBLOUNTVLAS08/11/2023BLOUNTVILLETNSE10/14/2023
423-858-3XXX525EONVOY, LLC - TNBLOUNTVLAS08/11/2023BLOUNTVILLETNSE10/14/2023
423-858-4XXX525EONVOY, LLC - TNBLOUNTVLAVBLOUNTVILLETNSE10/15/2023
423-858-5XXX145JTERRA NOVA TELECOM INC.BLOUNTVLAS09/12/2025BLOUNTVILLETNSE10/06/2025
423-858-6XXX525EONVOY, LLC - TNBLOUNTVLAVBLOUNTVILLETNSE10/15/2023
423-858-7XXX525EONVOY, LLC - TNBLOUNTVLAVBLOUNTVILLETNSE10/15/2023
423-858-8XXX8645SUNCOM DBA T-MOBILE USABLOUNTVLAS02/27/2024BLOUNTVILLETNSE03/28/2024
423-858-9XXX525EONVOY, LLC - TNBLOUNTVLAVBLOUNTVILLETNSE10/15/2023
423-858-XXXX525EONVOY, LLC - TNBLOUNTVLAS08/11/2023BLOUNTVILLETN

Reports

Anonymous User from , TN

November 26, 2025 at 10:13 AM

423-858-3297 reported as a Robocall. Received on November 25, 2025 at 6:26 PM.

Anonymous User from Provo, Utah

September 23, 2025 at 11:27 PM

423-858-2120 reported as a unwanted call. Received on September 8, 2025 at 11:26 AM.
Call for No Subject Provided

Anonymous User from Washington, Illinois

June 18, 2025 at 5:55 PM

4238586 reported as a Robocall. Received on June 17, 2025 at 3:17 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Oviedo, Florida

February 10, 2025 at 11:30 AM

423-858-3679 reported as a Robocall. Received on February 7, 2025 at 7:02 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TN

October 2, 2024 at 9:32 PM

423-858-3982 reported as a Live Voice or Other. Received on September 27, 2024 at 11:30 AM.
Call for No Subject Provided

Anonymous User from , TN

September 30, 2024 at 12:57 PM

423-858-3982 reported as a unwanted call. Received on September 30, 2024 at 9:42 AM.

Anonymous User from Chattanooga, Tennessee

June 25, 2024 at 12:41 PM

423-858-3865 reported as a Live Voice or Other. Received on June 25, 2024 at 12:34 PM.

Anonymous User from Chattanooga, TN

July 2, 2021 at 2:54 PM

423-858-1484 reported as a Live Voice. Received on July 2, 2021 at 10:50 AM.
Unwanted call for unknown
Contacted via Wired

Most 'popular' numbers on this prefix:

423-858-1XXX: 423-858-1400 | 423-858-1409 | 423-858-1450 | 423-858-1480 | 423-858-1483 | 423-858-1488 |
423-858-3XXX: 423-858-3600 | 423-858-3650 | 423-858-3651 | 423-858-3670 | 423-858-3675 | 423-858-3677 | 423-858-3800 | 423-858-3820 | 423-858-3850 | 423-858-3860 | 423-858-3865 | 423-858-3869 | 423-858-3900 | 423-858-3950 | 423-858-3980 | 423-858-3988 | 423-858-3989 |