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: 904 [Rate centres in NPA 904] [Dial plan for NPA 904]

NXX: 723

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-723 A Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204   2021-04-12   
904-723 0 Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204      
904-723 1 Jacksonville FL JCVLFLCL74Z  516C AT&T CORP. 45204   2014-06-12   
904-723 2 Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204      
904-723 3 Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204      
904-723 4 Jacksonville FL JCVLFLSMXKY  7562 COMCAST PHONE OF FLORIDA, LLC - FL 45204   2014-05-02   
904-723 5 Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204      
904-723 6 Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204      
904-723 7 Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204      
904-723 8 Jacksonville FL JCVLFLCL33Z  982E BANDWIDTH.COM CLEC, LLC - FL 45204   2018-10-18   
904-723 9 Jacksonville FL JCVMFLMN4MD  5562 METRO PCS, INC. 45204   2018-10-21   

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.