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: 445

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-445 A Broussard LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-445 0 Broussard LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2014-02-17   
337-445 1 Broussard LA ABVLLACT0MD  4930 LOUISIANA COMPETITIVE TELECOMMUNICATIONS, INC. 488   2014-04-24   
337-445 2 Broussard LA LKCHLAWU1MD  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2014-02-13   
337-445 3 Broussard LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2014-07-20   
337-445 4 Broussard LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-02-21   
337-445 5 Broussard LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-02-21   
337-445 6 Broussard LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-02-21   
337-445 7 Broussard LA LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488   2014-09-10   
337-445 8 Broussard LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2017-03-16   
337-445 9 Broussard LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2014-02-17   

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.