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: 646

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-646 A Montgomery LA MTGMLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-646 0 Montgomery LA MTGMLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-646 1 Montgomery LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-01-05   
318-646 2 Montgomery LA MTGMLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-646 3 Montgomery LA MTGMLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-646 4 Montgomery LA SHPTLAMAXMZ  516C AT&T CORP. 486   2011-11-10   
318-646 6 Montgomery LA   749E ONVOY, LLC - LA 486   2021-03-08   
318-646 7 Montgomery LA   749E ONVOY, LLC - LA 486   2021-03-08   
318-646 8 Montgomery LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-01-05   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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