Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 397

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-397 A Leesville (Vernon) LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-397 0 Leesville (Vernon) LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-397 1 Leesville (Vernon) LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-397 2 Leesville (Vernon) LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-397 3 Leesville (Vernon) LA   749E ONVOY, LLC - LA 488      
337-397 4 Leesville (Vernon) LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-397 5 Leesville (Vernon) LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-397 6 Leesville (Vernon) LA   515J IP HORIZON LLC 488      
337-397 7 Leesville (Vernon) LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-397 8 Leesville (Vernon) LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-397 9 Leesville (Vernon) LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.