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.

Oskaloosa, IA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-215 A   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2019-10-31   
641-215 0   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2020-04-16   
641-215 1   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2020-04-16   
641-215 2   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2019-10-31   
641-215 3   073H TELNYX LLC 632   2020-05-29   
641-295 A JHTNIACJCM0  6266 UNITED STATES CELLULAR CORP. - IOWA 632      
641-295 0   6266 UNITED STATES CELLULAR CORP. - IOWA 632      
641-295 1   6266 UNITED STATES CELLULAR CORP. - IOWA 632      
641-295 2   6266 UNITED STATES CELLULAR CORP. - IOWA 632      
641-295 3   6266 UNITED STATES CELLULAR CORP. - IOWA 632      
641-295 4   6266 UNITED STATES CELLULAR CORP. - IOWA 632   2004-02-10   
641-295 5   6266 UNITED STATES CELLULAR CORP. - IOWA 632   2004-02-10   
641-295 6   6266 UNITED STATES CELLULAR CORP. - IOWA 632   2004-02-10   
641-295 8   6664 SPRINT SPECTRUM L.P. 632   2005-07-31   
641-295 9   6664 SPRINT SPECTRUM L.P. 632   2003-02-11   
641-504 A   6529 T-MOBILE USA, INC. 632      
641-569 A URDLIA06CM2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-569 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-569 1   2842 LOCAL TELEPHONE DATA SERVICES CORP. DBA LTDS CORP. 632   2006-11-13   
641-569 2   6529 T-MOBILE USA, INC. 632   2018-04-12   
641-569 3   6266 UNITED STATES CELLULAR CORP. - IOWA 632   2007-03-13   
641-569 4   6529 T-MOBILE USA, INC. 632   2018-04-12   
641-569 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2007-06-29   
641-569 6   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2010-04-02   
641-569 7   221F ONVOY, LLC IA 632   2008-02-28   
641-569 8   985E BANDWIDTH.COM CLEC, LLC - IA 632   2010-10-08   
641-569 9   751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-638 A DESMIAIECM1  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-638 0   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-638 1   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-638 2   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2015-09-04   
641-638 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 632   2011-08-19   
641-638 4   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2014-04-13   
641-638 5   221F ONVOY, LLC IA 632   2016-02-26   
641-638 6   985E BANDWIDTH.COM CLEC, LLC - IA 632   2010-07-03   
641-638 7   221F ONVOY, LLC IA 632   2016-02-26   
641-638 8   221F ONVOY, LLC IA 632   2013-04-04   
641-638 9   444G AUREON COMMUNICATIONS, LLC 632   2013-11-18   
641-660 A JHTNIACJCM0  6266 UNITED STATES CELLULAR CORP. - IOWA 632      
641-670 A DESMIAIECM1  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-670 0   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-670 1   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-670 2   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2018-07-12   
641-670 3   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2018-10-11   
641-670 4   221F ONVOY, LLC IA 632   2016-03-21   
641-670 5   221F ONVOY, LLC IA 632   2016-03-21   
641-670 6   221F ONVOY, LLC IA 632   2019-09-20   
641-670 7   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-670 8   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2016-12-17   
641-670 9   5562 METRO PCS, INC. 632   2018-06-29   

1 2 >>

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.