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: 994

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-994 A Springhill LA SPHLLAXBRS1  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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