Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 225 [Rate centres in NPA 225] [Dial plan for NPA 225]

NXX: 423

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-423 A French Settlement LA GNZLLAXA0MD  350D CHARTER FIBERLINK LA-CCO, LLC - LA 492      
225-423 0 French Settlement LA GNZLLAXADS4  8839 ADVANCED TEL., INC. - LA 492      
225-423 4 French Settlement LA BTRGLAGWXYZ  318J COMCAST IP PHONE, LLC 492      
225-423 6 French Settlement LA BTRGLAGWXYZ  318J COMCAST IP PHONE, LLC 492      
225-423 7 French Settlement LA BTRGLA12XMZ  516J TON80 COMMUNICATIONS, LLC 492      
225-423 9 French Settlement LA GNZLLAXA0MD  350D CHARTER FIBERLINK LA-CCO, LLC - LA 492      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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