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: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-600 A Abbeville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-600 0 Abbeville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2015-11-16   
337-600 1 Abbeville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2016-01-29   
337-600 2 Abbeville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2017-03-16   
337-600 3 Abbeville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2017-03-16   
337-600 4 Abbeville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-12-08   
337-600 5 Abbeville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-12-08   
337-600 6 Abbeville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2015-11-16   
337-600 7 Abbeville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-01-20   
337-600 8 Abbeville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-01-20   
337-600 9 Abbeville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-01-20   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.