Local Calling Guide

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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 248

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-248 A Carter Lake IA OMAKNEYWDMD  829J PAETEC ITEL, LLC 644      
712-248 0 Carter Lake IA   829J PAETEC ITEL, LLC 644      
712-248 1 Carter Lake IA   985E BANDWIDTH.COM CLEC, LLC - IA 644   2012-02-03   
712-248 2 Carter Lake IA   985E BANDWIDTH.COM CLEC, LLC - IA 644   2015-07-02   
712-248 3 Carter Lake IA   221F ONVOY, LLC - IA 644   2016-04-11   
712-248 4 Carter Lake IA   221F ONVOY, LLC - IA 644   2016-04-11   
712-248 5 Carter Lake IA   318J COMCAST IP PHONE, LLC 644   2018-04-07   
712-248 6 Carter Lake IA   508J CENTURYLINK COMMUNICATIONS, LLC 644   2015-02-15   
712-248 7 Carter Lake IA   829J PAETEC ITEL, LLC 644      
712-248 8 Carter Lake IA   221F ONVOY, LLC - IA 644   2008-09-04   
712-248 9 Carter Lake IA   829J PAETEC ITEL, LLC 644      

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

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