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: 746

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-746 A Donaldsonville LA DNVLLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 492      
225-746 0 Donaldsonville LA DNVLLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 492      
225-746 1 Donaldsonville LA DNVLLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 492      
225-746 2 Donaldsonville LA DNVLLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 492      
225-746 3 Donaldsonville LA BTRGLAGWX9Z  5562 METRO PCS, INC. 492   2015-06-26   
225-746 4 Donaldsonville LA DNVLLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 492      
225-746 5 Donaldsonville LA DNVLLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 492      
225-746 6 Donaldsonville LA BTRGLAGWXCY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 492   2016-02-05   
225-746 7 Donaldsonville LA BTRGLAGWX8Z  7575 CENTURYLINK COMMUNICATIONS LLC 492   2014-06-13   
225-746 8 Donaldsonville LA BTRGLAGWXEY  153F BANDWIDTH.COM CLEC, LLC - LA 492   2015-03-01   
225-746 9 Donaldsonville LA BTRGLA12X9Z  145J TERRA NOVA TELECOM INC. 492   2020-11-16   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.