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: 321 [Rate centres in NPA 321] [Dial plan for NPA 321]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-638 A Cocoa FL COCOFLMADS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-638 0 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-638 1 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-638 2 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-638 3 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-638 4 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-638 7 Cocoa FL   899D METROPCS NETWORKS, LLC 45806   2020-01-17   
321-638 8 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-638 9 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      

Last updated: Wed, 01 Apr 2020 02:09:16 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.