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: FRDYLAMADS0

Remotes:

Switch Switch name Switch type
HRBGLAMARS1  HARRISONBURG  DCL 
JNVLLAMARS1  JONESVILLE  DCL 
MTRYLAMARS1  MONTEREY  DCL 
SCISLAMARS1  SICILY ISLAND  DCL 
STJSLAMARS1  ST JOSEPH  DCL 
WTPRLAMARS1  WATERPROOF  DCL 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
318-757 A Ferriday LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-757 0 Ferriday LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-757 1 Ferriday LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-757 2 Ferriday LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-757 3 Ferriday LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-757 4 Ferriday LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-757 6 Ferriday LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-757 7 Ferriday LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-757 8 Ferriday LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-757 9 Ferriday LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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