Local Calling Guide

Area code/prefix search

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NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-312 A Lake Charles LA LKCHLAWUDS0  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-312 0 Lake Charles LA LKCHLAWUDS0  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-312 1 Lake Charles LA LKCHLAWUDS0  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-312 2 Lake Charles LA LKCHLAWUDS0  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-312 3 Lake Charles LA LKCHLAWUDS0  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-312 4 Lake Charles LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-312 5 Lake Charles LA LKCHLAWUDS0  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-312 6 Lake Charles LA LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-312 7 Lake Charles LA LKCHLAWUDS0  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-312 8 Lake Charles LA LKCHLAWUDS0  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-312 9 Lake Charles LA LKCHLAWUDS0  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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