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.

Switch: MLTNFLRADS0

Remotes:

Switch Switch name Switch type
PACEFLPVRS0  PACE  DLU 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
850-623 A Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-626 A Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-665 6 Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813   2008-06-13   
850-981 A Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-981 0 Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-981 1 Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-981 2 Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-981 3 Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-981 5 Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-981 7 Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-981 8 Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-981 9 Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-983 A Milton FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.