Local Calling Guide

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Carter Lake, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-217 A OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-217 0   221F ONVOY, LLC - IA 644   2021-04-23   
712-217 1   221F ONVOY, LLC - IA 644   2020-01-26   
712-217 2   221F ONVOY, LLC - IA 644   2019-10-25   
712-217 3   221F ONVOY, LLC - IA 644   2019-10-25   
712-217 4   624H ONVOY SPECTRUM, LLC 644   2021-10-30   
712-217 5   624H ONVOY SPECTRUM, LLC 644   2021-07-18   
712-217 6   221F ONVOY, LLC - IA 644   2021-11-17   
712-217 7   221F ONVOY, LLC - IA 644   2021-10-18   
712-217 8   221F ONVOY, LLC - IA 644   2021-04-23   
712-217 9   423H AIRUS, INC - IA 644   2025-05-11   
712-248 A OMAKNEYWDMD  829J PAETEC ITEL, LLC 644      
712-248 0   829J PAETEC ITEL, LLC 644      
712-248 1   985E BANDWIDTH.COM CLEC, LLC - IA 644   2012-02-03   
712-248 2   985E BANDWIDTH.COM CLEC, LLC - IA 644   2015-07-02   
712-248 3   221F ONVOY, LLC - IA 644   2016-04-11   
712-248 4   221F ONVOY, LLC - IA 644   2016-04-11   
712-248 5   318J COMCAST IP PHONE, LLC 644   2018-04-07   
712-248 6   508J CENTURYLINK COMMUNICATIONS, LLC 644   2015-02-15   
712-248 7   829J PAETEC ITEL, LLC 644      
712-248 8   221F ONVOY, LLC - IA 644   2008-09-04   
712-248 9   829J PAETEC ITEL, LLC 644      
712-347 A OMAHNENWDS1  9631 QWEST CORPORATION 644      
712-847 A OMAHNENWXGY  318J COMCAST IP PHONE, LLC 644      
712-847 0   318J COMCAST IP PHONE, LLC 644      
712-847 1   985E BANDWIDTH.COM CLEC, LLC - IA 644   2018-06-21   
712-847 2   985E BANDWIDTH.COM CLEC, LLC - IA 644   2018-06-21   
712-847 3   6701 AERIAL COMMUNICATIONS, INC. 644   2017-10-28   
712-847 4   6701 AERIAL COMMUNICATIONS, INC. 644   2017-10-28   
712-847 5   423H AIRUS, INC - IA 644   2019-05-17   
712-847 6   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2019-07-08   
712-847 7   073H TELNYX LLC 644   2018-07-02   
712-847 8   221F ONVOY, LLC - IA 644   2013-12-08   
712-847 9   221F ONVOY, LLC - IA 644   2013-12-08   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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