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: CVTNLAMADS0

Remotes:

Switch Switch name Switch type
FLSMLAMARS1  FOLSOM  5ER 
PRRVLAMARS1  PEARL RIVER  5BR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
985-276 A Covington LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-809 A Covington LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-867 A Covington LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-871 A Covington LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-875 A Covington LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-892 A Covington LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-893 A Covington LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-898 A Covington LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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