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: 601 [Rate centres in NPA 601] [Dial plan for NPA 601]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-419 A Columbia MS   992E BANDWIDTH.COM CLEC, LLC - MS 482      
601-419 0 Columbia MS   992E BANDWIDTH.COM CLEC, LLC - MS 482   2016-09-25   
601-419 1 Columbia MS   6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482   2016-10-21   
601-419 2 Columbia MS   459H AIRUS, INC. - MS 482   2018-03-03   
601-419 3 Columbia MS   992E BANDWIDTH.COM CLEC, LLC - MS 482   2017-03-12   
601-419 5 Columbia MS   6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 482   2019-04-02   
601-419 8 Columbia MS   073H TELNYX LLC 482   2017-06-14   
601-419 9 Columbia MS   459H AIRUS, INC. - MS 482   2019-01-05   

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.