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: 310

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-310 A Little River TX WACOTX01NMD  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556      
254-310 0 Little River TX   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556      
254-310 1 Little River TX   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556      
254-310 2 Little River TX   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556      
254-310 3 Little River TX   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556      
254-310 4 Little River TX   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556      
254-310 5 Little River TX   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556      
254-310 6 Little River TX   903C ONVOY, LLC - TX 556   2019-10-30   
254-310 7 Little River TX   903C ONVOY, LLC - TX 556   2019-10-30   
254-310 8 Little River TX   903C ONVOY, LLC - TX 556   2023-08-06   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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