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: 573

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-573 A Gholson TX   515J IP HORIZON LLC 556   2024-07-22   
254-573 1 Gholson TX   515J IP HORIZON LLC 556   2024-07-22   
254-573 2 Gholson TX   515J IP HORIZON LLC 556   2024-07-22   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

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