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: 703

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-703 A Lafayette LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488      
337-703 0 Lafayette LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2017-07-02   
337-703 1 Lafayette LA LFYTLA362MD  5562 METROPCS, INC. 488   2016-12-24   
337-703 2 Lafayette LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2021-02-24   
337-703 3 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2017-06-22   
337-703 4 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2017-03-30   
337-703 5 Lafayette LA LFYTLA362MD  5562 METROPCS, INC. 488   2017-10-15   
337-703 6 Lafayette LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2016-08-08   
337-703 7 Lafayette LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2021-02-24   
337-703 8 Lafayette LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-01-03   
337-703 9 Lafayette LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2017-07-07   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.