Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-777 A Port Barre LA   829J PAETEC ITEL, LLC 488   2024-12-11   
337-777 0 Port Barre LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-777 1 Port Barre LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-777 2 Port Barre LA ABVLLACT0MD  4930 LOUISIANA COMPETITIVE TELECOMMUNICATIONS, INC. 488      
337-777 3 Port Barre LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-777 4 Port Barre LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-777 5 Port Barre LA LFYTLAATX7X  516C AT&T CORP. 488      
337-777 6 Port Barre LA LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488      
337-777 7 Port Barre LA   829J PAETEC ITEL, LLC 488      
337-777 8 Port Barre LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488      
337-777 9 Port Barre LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488      

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

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