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: 457

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-457 A China Spring TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-457 0 China Spring TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2019-09-21   
254-457 1 China Spring TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2020-02-03   
254-457 2 China Spring TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-09-20   
254-457 3 China Spring TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-09-20   
254-457 4 China Spring TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-31   
254-457 5 China Spring TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-31   
254-457 6 China Spring TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2020-11-20   
254-457 7 China Spring TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2020-11-20   
254-457 8 China Spring TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2020-07-26   
254-457 9 China Spring TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2020-07-26   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

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