Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 318 [Rate centres in NPA 318] [Dial plan for NPA 318]

NXX: 638

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-638 A Shreveport LA SHPTLAQBPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-638 3 Shreveport LA SHPTLAQBPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-638 4 Shreveport LA SHPTLALY0MD  6664 SPRINT SPECTRUM, L.P. 486   2006-04-09   
318-638 7 Shreveport LA SHPTLAQBPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-638 9 Shreveport LA SHPTLALY0MD  6664 SPRINT SPECTRUM, L.P. 486   2006-04-09   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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