Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: YNVLLAAKRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-856 A Youngsville LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-857 A Youngsville LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-857 0 Youngsville LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-857 1 Youngsville LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-857 2 Youngsville LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-857 8 Youngsville LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-857 9 Youngsville LA 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      

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

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