Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 938 [Rate centres in NPA 938] [Dial plan for NPA 938]

NXX: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
938-421 A Oden Ridge AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
938-421 0 Oden Ridge AL HNVIALUNXZY  073H TELNYX LLC 477   2022-11-22   
938-421 1 Oden Ridge AL   792K CHARTER IP ENABLED SERVICES, LLC 477   2023-04-07   
938-421 2 Oden Ridge AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2022-07-11   
938-421 3 Oden Ridge AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2022-11-28   
938-421 7 Oden Ridge AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-09-10   
938-421 8 Oden Ridge AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-06-24   
938-421 9 Oden Ridge AL HNVIALUNXZY  073H TELNYX LLC 477   2023-09-08   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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