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: 248

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-248 A Mangham LA MNGHLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-248 0 Mangham LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-248 1 Mangham LA   749E ONVOY, LLC - LA 486   2022-07-30   
318-248 2 Mangham LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-248 3 Mangham LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-248 4 Mangham LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-248 5 Mangham LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-248 6 Mangham LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-248 7 Mangham LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2014-09-15   
318-248 8 Mangham LA   749E ONVOY, LLC - LA 486   2018-11-06   
318-248 9 Mangham LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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