Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]

NXX: 885

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-885 A Englewood TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-885 0 Englewood TN   6278 UNITED STATES CELLULAR - TN 474   2025-05-12   
423-885 1 Englewood TN   6278 UNITED STATES CELLULAR - TN 474   2025-05-12   
423-885 2 Englewood TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2022-12-23   
423-885 3 Englewood TN   6278 UNITED STATES CELLULAR - TN 474   2025-05-12   
423-885 4 Englewood TN   6278 UNITED STATES CELLULAR - TN 474   2025-05-12   
423-885 5 Englewood TN   6278 UNITED STATES CELLULAR - TN 474   2025-05-12   
423-885 6 Englewood TN   6278 UNITED STATES CELLULAR - TN 474   2025-05-12   
423-885 7 Englewood TN   6278 UNITED STATES CELLULAR - TN 474   2025-05-12   
423-885 8 Englewood TN   6278 UNITED STATES CELLULAR - TN 474   2025-05-12   
423-885 9 Englewood TN   6278 UNITED STATES CELLULAR - TN 474   2025-05-12   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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