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: SHPTLABSDS0

Remotes:

Switch Switch name Switch type
BNTNLAMARS1  BENTON  5ER 
HGTNLAKNRS1  HAUGHTON KORAN  5ER 
HGTNLAMARS5  HAUGHTON MAIN  EXM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
318-456 A Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-529 1 Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486   2009-12-16   
318-529 2 Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486   2009-12-16   
318-529 3 Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486   2009-12-16   
318-529 4 Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486   2009-12-16   
318-529 5 Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486   2009-12-16   
318-549 A Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-678 6 Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-741 A Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-742 A Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-746 A Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-747 A Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-752 A Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-759 A Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-759 1 Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-759 2 Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486   2007-10-21   
318-759 3 Shreveport LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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