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: 225 [Rate centres in NPA 225] [Dial plan for NPA 225]

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-503 A Denham Springs LA BTRGLAGWXEY  153F BANDWIDTH.COM CLEC, LLC - LA 492      
225-503 0 Denham Springs LA BTRGLAGWXEY  153F BANDWIDTH.COM CLEC, LLC - LA 492   2015-03-05   
225-503 1 Denham Springs LA BTRGLAGWXIY  0893 US LEC COMMUNICATIONS, INC. - LA 492   2016-01-26   
225-503 2 Denham Springs LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2016-03-11   
225-503 3 Denham Springs LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2016-03-11   
225-503 4 Denham Springs LA BTRGLA19DMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492   2016-05-25   
225-503 5 Denham Springs LA BTRGLA19DMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492   2015-07-09   
225-503 6 Denham Springs LA BTRGLA19DMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492   2015-07-09   
225-503 7 Denham Springs LA BTRGLA19DMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492   2015-07-09   
225-503 8 Denham Springs LA BTRGLA19DMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492   2015-07-09   
225-503 9 Denham Springs LA BTRGLA19DMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492   2015-07-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.