Local Calling Guide

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

NXX: 393

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-393 A Nolanville TX   793K TWC IP ENABLED SERVICES, LLC 556      
254-393 0 Nolanville TX   793K TWC IP ENABLED SERVICES, LLC 556      
254-393 1 Nolanville TX   793K TWC IP ENABLED SERVICES, LLC 556      
254-393 2 Nolanville TX   624H ONVOY SPECTRUM, LLC 556   2021-12-11   
254-393 3 Nolanville TX   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556   2011-12-01   
254-393 4 Nolanville TX   5562 METROPCS, INC. 556   2013-06-14   
254-393 5 Nolanville TX   5562 METROPCS, INC. 556   2013-06-14   
254-393 6 Nolanville TX   5562 METROPCS, INC. 556   2013-06-21   
254-393 7 Nolanville TX   5562 METROPCS, INC. 556   2016-03-24   
254-393 8 Nolanville TX   5562 METROPCS, INC. 556   2017-01-08   
254-393 9 Nolanville TX   903C ONVOY, LLC - TX 556   2017-05-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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