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]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-993 A Tullos LA SHPTLAMA21Z  516J TON80 COMMUNICATIONS, LLC 486      
318-994 A Springhill LA SPHLLAXBRS1  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-995 A Oil City LA OLCYLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-996 A Mooringsport LA OLCYLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-997 A Bordelonville LA BDVLLAXARS1  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-998 A Monroe LA MONRLA17DS0  2896 CENTURYLINK COMMUNICATIONS LLC - LA 486      

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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