Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]

NXX: 634

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-634 A Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-634 0 Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-07-02   
972-634 1 Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-07-02   
972-634 2 Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-07-02   
972-634 3 Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-07-02   
972-634 4 Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-07-02   
972-634 5 Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-07-02   
972-634 6 Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-07-02   
972-634 7 Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-07-02   
972-634 8 Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-07-02   
972-634 9 Allen TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-07-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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