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: 720

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-720 A Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204      
904-720 0 Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204      
904-720 1 Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204      
904-720 2 Jacksonville FL JCVLFLCL33Z  982E BANDWIDTH.COM CLEC, LLC - FL 45204   2020-01-16   
904-720 3 Jacksonville FL JCVOFLLJGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45204   2019-04-08   
904-720 4 Jacksonville FL JCVLFLCL4MD  937C ONVOY, LLC - FL 45204   2018-08-14   
904-720 5 Jacksonville FL JCVOFLLJGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45204   2019-04-08   
904-720 6 Jacksonville FL JCVMFLEDAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45204   2018-08-10   
904-720 7 Jacksonville FL JCVMFLEDAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45204   2018-08-10   
904-720 8 Jacksonville FL JCVLFLCL4MD  937C ONVOY, LLC - FL 45204   2018-08-14   
904-720 9 Jacksonville FL JCVLFLARDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45204      

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.