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.

Silver City, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-409 A OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-409 0 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-409 1 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-409 2 OMAKNEYWDS1  423H AIRUS, INC - IA 644      
712-409 3   624H ONVOY SPECTRUM, LLC 644      
712-409 4 GLWDIA08RS0  156C BTC, INC. - IA 644      
712-409 5 BLLVNEBL5MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644      
712-409 6   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-409 7 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-409 8 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-409 9 OMAKNEYW0MD  073H TELNYX LLC 644      
712-525 A GLWDIACORS5  9631 QWEST CORPORATION 644      
712-525 0 OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644      
712-525 1 GLWDIACORS5  9631 QWEST CORPORATION 644      
712-525 2 OMAKNEYWDS1  423H AIRUS, INC - IA 644      
712-525 3 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-525 4 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-525 5 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-525 6 OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644      
712-525 7 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-525 8 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-525 9 GLWDIACORS5  9631 QWEST CORPORATION 644      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.