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: CNTMFLLEDS1

Remotes:

Switch Switch name Switch type
JAY FLMARS0  JAY  RSC 
MNSNFLMARS0  MILTON  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
251-931 A Clear Springs AL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
251-931 3 Clear Springs AL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-937 A Cantonment FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-937 0 Cantonment FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-937 1 Cantonment FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-937 2 Cantonment FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-937 3 Cantonment FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-937 4 Cantonment FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-937 6 Cantonment FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-937 8 Cantonment FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-937 9 Cantonment FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-968 A Cantonment FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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