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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 478 [Rate centres in NPA 478] [Dial plan for NPA 478]

NXX: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-253 A Louisville GA AGSTGAMTXFZ  516C AT&T CORP. 442      
478-253 0 Louisville GA AGSTGAMTXMY  983E BANDWIDTH.COM CLEC, LLC - GA 442      
478-253 1 Louisville GA AGSTGAMTXCZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 442      
478-253 2 Louisville GA AGSTGAMTXMY  983E BANDWIDTH.COM CLEC, LLC - GA 442      
478-253 3 Louisville GA AGSTGAMTXSY  067D ONVOY, LLC - GA 442      
478-253 4 Louisville GA AGSTGAMTXMY  983E BANDWIDTH.COM CLEC, LLC - GA 442      
478-253 5 Louisville GA AGSTGAMTXSY  067D ONVOY, LLC - GA 442      
478-253 6 Louisville GA AGSTGAMT3MD  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 442      
478-253 7 Louisville GA AGSTGAMTXFZ  516C AT&T CORP. 442      
478-253 8 Louisville GA AGSTGAMTXSY  067D ONVOY, LLC - GA 442      
478-253 9 Louisville GA AGSTGAMTX7Z  458G PINELAND COMMUNICATIONS, INC. - GA 442      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.