Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 454

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-454 A Dublin TX STVLTXXBQMD  903C ONVOY, LLC - TX 552      
254-454 0 Dublin TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2023-09-17   
254-454 2 Dublin TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-12-02   
254-454 3 Dublin TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-12-02   
254-454 4 Dublin TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2020-03-27   
254-454 5 Dublin TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2021-04-05   
254-454 6 Dublin TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-07-08   
254-454 7 Dublin TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2022-03-03   
254-454 9 Dublin TX STVLTXXBQMD  903C ONVOY, LLC - TX 552   2022-12-12   

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

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