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: 451

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-451 A China Spring TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556      
254-451 0 China Spring TX WACOTX01XIY  515J IP HORIZON LLC 556   2021-03-19   
254-451 1 China Spring TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-12-28   
254-451 2 China Spring TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-12-28   
254-451 3 China Spring TX WACOTXEIKMD  939H COMMIO, LLC 556   2022-12-12   
254-451 4 China Spring TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-07-05   
254-451 5 China Spring TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2023-08-25   
254-451 6 China Spring TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2024-01-13   
254-451 7 China Spring TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2021-12-28   
254-451 8 China Spring TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2021-12-28   
254-451 9 China Spring TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2021-12-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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