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: 704

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-704 A Lafayette LA   829J PAETEC ITEL, LLC 488   2024-12-11   
337-704 0 Lafayette LA   829J PAETEC ITEL, LLC 488      
337-704 1 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-704 2 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-704 5 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-704 6 Lafayette LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488      
337-704 7 Lafayette LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488      
337-704 8 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-704 9 Lafayette LA   829J PAETEC ITEL, LLC 488      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.