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: 399

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-399 A Convent LA PALNLA010MD  3610 RESERVE LONG DIST CO DBA RESERVE TELECOMM - LA 492      
225-399 0 Convent LA BTRGLAGWXEY  153F BANDWIDTH.COM CLEC, LLC - LA 492   2015-02-28   
225-399 1 Convent LA PALNLA010MD  3610 RESERVE LONG DIST CO DBA RESERVE TELECOMM - LA 492   2011-06-03   
225-399 2 Convent LA BTRGLAGWXEY  153F BANDWIDTH.COM CLEC, LLC - LA 492   2018-01-01   
225-399 3 Convent LA BTRGLA12BMD  8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 492   2015-01-05   
225-399 4 Convent LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2016-04-06   
225-399 5 Convent LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2016-04-06   
225-399 6 Convent LA BTRGLAGWXCY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 492   2016-05-20   
225-399 7 Convent LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2019-08-19   
225-399 8 Convent LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2019-01-05   
225-399 9 Convent LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2019-01-05   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.