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 0 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-06-21   
318-638 1 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-06-21   
318-638 2 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-06-21   
318-638 3 Shreveport LA SHPTLAQBPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-638 4 Shreveport LA SHPTLAMAXRZ  5562 METROPCS, INC. 486   2006-04-09   
318-638 5 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2022-06-11   
318-638 6 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-06-21   
318-638 7 Shreveport LA SHPTLAQBPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-638 8 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-06-21   
318-638 9 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2006-04-09   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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