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: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-500 A Albany LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492      
225-500 0 Albany LA BTRGLAGWXEY  153F BANDWIDTH.COM CLEC, LLC - LA 492   2011-06-26   
225-500 1 Albany LA BTRGLAGWXEY  153F BANDWIDTH.COM CLEC, LLC - LA 492   2014-09-01   
225-500 2 Albany LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2016-04-02   
225-500 3 Albany LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2016-04-02   
225-500 4 Albany LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2016-09-09   
225-500 5 Albany LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2016-09-09   
225-500 6 Albany LA BTRGLA19DMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492   2019-09-22   
225-500 7 Albany LA BTRGLAGWX8Z  508J CENTURYLINK COMMUNICATIONS, LLC 492   2014-06-13   
225-500 8 Albany LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2020-11-20   
225-500 9 Albany LA BTRGLAGWXMZ  073H TELNYX LLC 492   2019-09-08   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.