Local Calling Guide

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NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 455

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-455 A Cameron TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-455 0 Cameron TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556      
254-455 1 Cameron TX   073H TELNYX LLC 556   2019-02-07   
254-455 2 Cameron TX   903C ONVOY, LLC - TX 556   2021-01-29   
254-455 3 Cameron TX   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556   2017-03-15   
254-455 4 Cameron TX   903C ONVOY, LLC - TX 556   2021-01-29   
254-455 5 Cameron TX   903C ONVOY, LLC - TX 556   2019-10-28   
254-455 6 Cameron TX   903C ONVOY, LLC - TX 556   2019-10-28   
254-455 7 Cameron TX   145J TERRA NOVA TELECOM INC. 556   2023-04-29   
254-455 8 Cameron TX   515J IP HORIZON LLC 556   2021-06-05   
254-455 9 Cameron TX   903C ONVOY, LLC - TX 556   2023-06-23   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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