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: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-403 A Dutch Town LA BTRGLA19DMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492      
225-403 1 Dutch Town LA BTRGLA12XNZ  490J DISH WIRELESS, LLC 492      
225-403 6 Dutch Town LA BTRGLAGWXCY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 492      
225-403 8 Dutch Town LA BTRGLAGWX0X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 492      
225-403 9 Dutch Town LA BTRGLA19DMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492      

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

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