Local Calling Guide

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Region: IA

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-552 1 Mount Pleasant IA   6529 T-MOBILE USA, INC. 634   2022-05-23   
319-552 3 Mount Pleasant IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2018-11-16   
319-552 4 Mount Pleasant IA   221F ONVOY, LLC - IA 634   2021-02-14   
319-552 5 Mount Pleasant IA   221F ONVOY, LLC - IA 634   2021-02-14   
319-552 6 Mount Pleasant IA   221F ONVOY, LLC - IA 634   2021-02-14   
319-552 7 Mount Pleasant IA   221F ONVOY, LLC - IA 634   2021-02-14   
319-552 8 Mount Pleasant IA   221F ONVOY, LLC - IA 634   2021-02-14   
319-552 9 Mount Pleasant IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634   2015-09-07   
319-553 A Cedar Falls IA CDRRIADTYZZ  829J PAETEC ITEL, LLC 635      
319-553 0 Cedar Falls IA   829J PAETEC ITEL, LLC 635      
319-553 1 Cedar Falls IA   829J PAETEC ITEL, LLC 635      
319-553 2 Cedar Falls IA   829J PAETEC ITEL, LLC 635      
319-553 3 Cedar Falls IA   829J PAETEC ITEL, LLC 635      
319-553 4 Cedar Falls IA   829J PAETEC ITEL, LLC 635      
319-553 5 Cedar Falls IA   221F ONVOY, LLC - IA 635   2012-12-13   
319-553 6 Cedar Falls IA   985E BANDWIDTH.COM CLEC, LLC - IA 635   2014-11-30   
319-553 7 Cedar Falls IA   829J PAETEC ITEL, LLC 635      
319-553 8 Cedar Falls IA   444G AUREON COMMUNICATIONS, LLC 635   2014-12-26   
319-553 9 Cedar Falls IA   829J PAETEC ITEL, LLC 635      
319-554 A Brighton IA   6529 T-MOBILE USA, INC. 634   2025-11-01   
319-554 0 Brighton IA   6529 T-MOBILE USA, INC. 634   2025-11-01   
319-554 1 Brighton IA   6529 T-MOBILE USA, INC. 634   2025-12-14   
319-554 2 Brighton IA   6529 T-MOBILE USA, INC. 634   2025-12-14   
319-554 3 Brighton IA   6529 T-MOBILE USA, INC. 634   2026-01-15   
319-554 4 Brighton IA   145J TERRA NOVA TELECOM INC. 634   2025-11-03   
319-554 5 Brighton IA   6529 T-MOBILE USA, INC. 634   2026-01-04   
319-554 7 Brighton IA   6529 T-MOBILE USA, INC. 634   2026-01-15   
319-554 8 Brighton IA   6529 T-MOBILE USA, INC. 634   2026-01-15   
319-554 9 Brighton IA   6529 T-MOBILE USA, INC. 634   2025-11-01   
319-558 A Cedar Rapids IA CDRRIADTDS0  9631 QWEST CORPORATION 635      
319-558 0 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-558 1 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-558 2 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-558 3 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-558 4 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-558 5 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-558 6 Cedar Rapids IA   6266 UNITED STATES CELLULAR - IA 635   2004-07-25   
319-558 7 Cedar Rapids IA   6266 UNITED STATES CELLULAR - IA 635   2004-07-25   
319-558 8 Cedar Rapids IA   6266 UNITED STATES CELLULAR - IA 635   2004-07-25   
319-558 9 Cedar Rapids IA   6266 UNITED STATES CELLULAR - IA 635   2004-07-25   
319-559 A Waverly IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-559 0 Waverly IA   6266 UNITED STATES CELLULAR - IA 635   2012-11-12   
319-559 1 Waverly IA   6266 UNITED STATES CELLULAR - IA 635   2013-06-24   
319-559 2 Waverly IA   695G IMON COMMUNICATIONS, LLC - IA 635   2016-02-26   
319-559 3 Waverly IA   221F ONVOY, LLC - IA 635   2016-04-05   
319-559 4 Waverly IA   221F ONVOY, LLC - IA 635   2016-04-05   
319-559 5 Waverly IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2015-06-04   
319-559 6 Waverly IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 635   2013-05-15   
319-559 7 Waverly IA   6266 UNITED STATES CELLULAR - IA 635   2016-05-06   
319-559 8 Waverly IA   6266 UNITED STATES CELLULAR - IA 635   2016-05-06   
319-559 9 Waverly IA   221F ONVOY, LLC - IA 635   2013-04-04   
319-560 A Cedar Rapids IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-561 A Fort Madison IA DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      
319-566 A Richland IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634      
319-566 1 Richland IA   624H ONVOY SPECTRUM, LLC 634   2024-12-19   
319-566 5 Richland IA   145J TERRA NOVA TELECOM INC. 634   2025-05-31   
319-566 6 Richland IA   516J TON80 COMMUNICATIONS, LLC 634   2022-05-14   
319-569 A Iowa City IA CDRRIAIC2MD  593K MCC TELEPHONY LLC 635      
319-569 0 Iowa City IA   423H AIRUS, INC - IA 635   2017-08-12   
319-569 1 Iowa City IA   593K MCC TELEPHONY LLC 635   2017-07-29   
319-569 2 Iowa City IA   593K MCC TELEPHONY LLC 635   2018-04-01   
319-569 3 Iowa City IA   423H AIRUS, INC - IA 635   2018-07-29   
319-569 4 Iowa City IA   593K MCC TELEPHONY LLC 635   2018-08-24   
319-569 5 Iowa City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2019-09-21   
319-569 6 Iowa City IA   985E BANDWIDTH.COM CLEC, LLC - IA 635   2019-03-30   
319-569 7 Iowa City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2019-07-06   
319-569 8 Iowa City IA   423H AIRUS, INC - IA 635   2018-09-23   
319-569 9 Iowa City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2018-11-17   
319-572 A Burlington IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-572 0 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-572 1 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-572 2 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-572 3 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-572 4 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-572 5 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-572 6 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-572 7 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-572 8 Burlington IA   6266 UNITED STATES CELLULAR - IA 634   2010-03-08   
319-572 9 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-573 A Cedar Rapids IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-575 A Cedar Falls IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-575 0 Cedar Falls IA   6266 UNITED STATES CELLULAR - IA 635   2015-01-10   
319-575 1 Cedar Falls IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2015-06-14   
319-575 2 Cedar Falls IA   6266 UNITED STATES CELLULAR - IA 635   2016-03-28   
319-575 3 Cedar Falls IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2016-07-15   
319-575 4 Cedar Falls IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2016-08-12   
319-575 5 Cedar Falls IA   9631 QWEST CORPORATION 635   2006-09-11   
319-575 6 Cedar Falls IA   221F ONVOY, LLC - IA 635   2013-12-08   
319-575 7 Cedar Falls IA   221F ONVOY, LLC - IA 635   2013-12-08   
319-575 8 Cedar Falls IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2016-08-12   
319-575 9 Cedar Falls IA   508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-09   
319-576 A Burlington IA DVNPIAEQ2MD  829J PAETEC ITEL, LLC 634      
319-576 0 Burlington IA   829J PAETEC ITEL, LLC 634      
319-576 1 Burlington IA   6266 UNITED STATES CELLULAR - IA 634   2012-10-04   
319-576 2 Burlington IA   221F ONVOY, LLC - IA 634   2020-11-28   
319-576 3 Burlington IA   985E BANDWIDTH.COM CLEC, LLC - IA 634   2016-05-09   
319-576 4 Burlington IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2016-07-15   
319-576 5 Burlington IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2016-10-10   
319-576 6 Burlington IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2014-07-01   
319-576 7 Burlington IA   221F ONVOY, LLC - IA 634   2011-12-10   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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