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423-789

You are reviewing the Area Code (NPA/NXX) report for 423-789. Did you mean to search the SMS short code 423789?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number423789
Basic Format423-789
NPA (Area Code)423
NXX789

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
423-789-0XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBRISTOLRTBRISTOLTNSE
423-789-1XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBRISTOLRTBRISTOLTNSE
423-789-2XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBRISTOLRTBRISTOLTNSE
423-789-3XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBRISTOLAVBRISTOLTNSE10/07/2023
423-789-4XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBRISTOLAVBRISTOLTNSE10/07/2023
423-789-5XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBRISTOLAVBRISTOLTNSE10/07/2023
423-789-6XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBRISTOLAVBRISTOLTNSE10/07/2023
423-789-7XXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBRISTOLAVBRISTOLTNSE10/07/2023
423-789-8XXX6214NEW CINGULAR WIRELESS PCS, LLC - GABRISTOLAS03/31/2026BRISTOLTNSE04/25/2026
423-789-9XXX6214NEW CINGULAR WIRELESS PCS, LLC - GABRISTOLAS03/31/2026BRISTOLTNSE04/25/2026
423-789-XXXX4510UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TNBRISTOLAS08/13/2002BRISTOLTN

Reports

Anonymous User from Morristown, Tennessee

January 22, 2026 at 11:25 AM

423-789-8930 reported as a Robocall. Received on January 22, 2026 at 11:11 AM.
Call for Medical & prescriptions

Anonymous User from Whitesburg, Tennessee

October 13, 2022 at 8:13 PM

423-789-4906 reported as a Robocall. Received on October 13, 2022 at 8:02 PM.
Call for Warranties & protection plans

Most 'popular' numbers on this prefix:

423-789-4XXX: 423-789-4900 | 423-789-4901 | 423-789-4903 | 423-789-4920 | 423-789-4938 |