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.

Red Oak, IA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-327 A SNTNIA01CM0  6674 RSA 1 LIMITED PARTNERSHIP DBA CHAT MOBILITY 644      
712-327 0 SNTNIA01CM0  6674 RSA 1 LIMITED PARTNERSHIP DBA CHAT MOBILITY 644      
712-327 1 SNTNIA01CM0  6674 RSA 1 LIMITED PARTNERSHIP DBA CHAT MOBILITY 644      
712-327 2 SNTNIA01CM0  6674 RSA 1 LIMITED PARTNERSHIP DBA CHAT MOBILITY 644      
712-327 3 SNTNIA01CM0  6674 RSA 1 LIMITED PARTNERSHIP DBA CHAT MOBILITY 644      
712-327 4 SNTNIA01CM0  6674 RSA 1 LIMITED PARTNERSHIP DBA CHAT MOBILITY 644      
712-327 5 SNTNIA01CM0  6674 RSA 1 LIMITED PARTNERSHIP DBA CHAT MOBILITY 644      
712-327 6 SNTNIA01CM0  6674 RSA 1 LIMITED PARTNERSHIP DBA CHAT MOBILITY 644      
712-327 7 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2008-04-03   
712-327 8 CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2008-04-11   
712-327 9 CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2008-01-10   
712-357 A OMAHNENWXXX  751F MCC TELEPHONY OF IOWA, LLC - IA 644      
712-357 0 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2017-05-19   
712-357 1 OMAHNENWXXX  751F MCC TELEPHONY OF IOWA, LLC - IA 644   2010-05-04   
712-357 2 OMAHNE16X6X  444G AUREON COMMUNICATIONS, LLC 644   2018-09-23   
712-357 3 OMAHNENWYMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 644   2010-10-01   
712-357 4 OMAHNENWXEX  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 644   2017-09-03   
712-357 5 OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2012-05-21   
712-357 6 OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644   2015-01-22   
712-357 7 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2013-04-04   
712-357 8 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-09   
712-357 9 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-09   
712-370 A SNTNIA01CM0  6674 RSA 1 LIMITED PARTNERSHIP DBA CHAT MOBILITY 644      
712-414 A OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644      
712-414 0 OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2022-02-06   
712-414 1 OMAKNEYW1MD  939H COMMIO, LLC 644   2022-08-07   
712-414 4   145J TERRA NOVA TELECOM INC. 644   2022-02-09   
712-414 7 BLLVNEBL5MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2022-02-18   
712-517 A OMAKNEYWDS1  423H AIRUS, INC - IA 644      
712-517 0 OMAKNEYW0MD  073H TELNYX LLC 644   2019-06-22   
712-517 1 OMAKNEYWDS1  423H AIRUS, INC - IA 644   2019-06-21   
712-517 2 OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2021-08-21   
712-517 3 OMAKNEYWDS1  423H AIRUS, INC - IA 644   2021-10-23   
712-517 4 OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2021-12-11   
712-517 5 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2019-09-20   
712-517 6 OMAHNENWGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2021-08-20   
712-517 7 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2020-10-02   
712-517 8 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-517 9 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-621 A CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-623 A RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 0 OMAHNE16X6X  444G AUREON COMMUNICATIONS, LLC 644   2014-08-22   
712-623 1 OMAHNENWXXX  751F MCC TELEPHONY OF IOWA, LLC - IA 644   2005-07-14   
712-623 2 RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 3 RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 4 RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 5 RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 6 RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 7 RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 8 RDOKIACORS6  9631 QWEST CORPORATION 644      

1 2 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.