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: 271

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-271 A Denham Springs LA BTRGLAGWXIY  3807 NETWORK TELEPHONE CORPORATION - LA 492      
225-271 0 Denham Springs LA BTRGLAGWXIY  3807 NETWORK TELEPHONE CORPORATION - LA 492      
225-271 1 Denham Springs LA GNZLLAXADS4  8839 ADVANCED TEL., INC. - LA 492   2008-03-01   
225-271 2 Denham Springs LA BTRGLA12BMD  8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 492   2007-07-13   
225-271 3 Denham Springs LA DNSPLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 492   2008-01-07   
225-271 4 Denham Springs LA BTRGLAGWXYZ  318J COMCAST IP PHONE, LLC 492   2004-08-03   
225-271 5 Denham Springs LA BTRGLAGWXEY  153F BANDWIDTH.COM CLEC, LLC - LA 492   2010-04-18   
225-271 6 Denham Springs LA BTRGLAXHDS0  7637 CENTURYLINK COMMUNICATIONS LLC - LA 492   2012-06-30   
225-271 7 Denham Springs LA BTRGLAGWX8Z  508J CENTURYLINK COMMUNICATIONS, LLC 492   2014-06-13   
225-271 8 Denham Springs LA BTRGLAGWXYZ  318J COMCAST IP PHONE, LLC 492   2008-07-20   
225-271 9 Denham Springs LA BTRGLAGWXIY  3807 NETWORK TELEPHONE CORPORATION - LA 492      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.