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
319-900 8 Cedar Rapids IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2024-02-23   
319-900 9 Cedar Rapids IA IWCYIA706MD  965H FRACTEL, LLC 635   2020-01-07   
319-910 A Parkersburg IA CDRRIAHV0MD  939H COMMIO, LLC 635      
319-910 0 Parkersburg IA CDRRIAHV0MD  939H COMMIO, LLC 635   2023-06-05   
319-910 1 Parkersburg IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635   2024-12-19   
319-910 2 Parkersburg IA   5562 METROPCS, INC. 635   2025-04-25   
319-910 3 Parkersburg IA   5562 METROPCS, INC. 635   2025-04-25   
319-910 4 Parkersburg IA   515J IP HORIZON LLC 635   2025-08-15   
319-910 5 Parkersburg IA   6266 UNITED STATES CELLULAR - IA 635   2025-05-19   
319-910 6 Parkersburg IA   6266 UNITED STATES CELLULAR - IA 635   2025-05-19   
319-910 7 Parkersburg IA   6266 UNITED STATES CELLULAR - IA 635   2025-05-19   
319-910 8 Parkersburg IA   6266 UNITED STATES CELLULAR - IA 635   2025-05-19   
319-910 9 Parkersburg IA   6266 UNITED STATES CELLULAR - IA 635   2025-05-19   
319-922 A Salem IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634      
319-922 1 Salem IA MNPLIAXCGMD  624H ONVOY SPECTRUM, LLC 634   2024-12-19   
319-922 2 Salem IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634   2022-05-14   
319-922 3 Salem IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2022-12-21   
319-922 8 Salem IA MNPLIAXCJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2023-02-24   
319-922 9 Salem IA MNPLIAXCJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2023-02-24   
319-929 A Cedar Rapids IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-930 A Iowa City IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-930 0 Iowa City IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-930 1 Iowa City IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-930 2 Iowa City IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-930 3 Iowa City IA   221F ONVOY, LLC - IA 635   2009-03-13   
319-930 5 Iowa City IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-930 6 Iowa City IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-930 7 Iowa City IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-930 8 Iowa City IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-930 9 Iowa City IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2010-06-20   
319-931 A Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-931 0 Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-931 1 Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-931 2 Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-931 3 Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-931 4 Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-931 5 Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-931 6 Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-931 7 Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-931 8 Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-931 9 Mount Pleasant IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634   2006-01-19   
319-933 A Janesville IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-933 3 Janesville IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-06-11   
319-933 9 Janesville IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-09-20   
319-934 A Quasqueton IA WNTHIAXORS0  1156 EAST BUCHANAN TEL. COOP. 635      
319-935 A Winthrop IA WNTHIAXORS0  1156 EAST BUCHANAN TEL. COOP. 635      
319-936 A Iowa City IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-937 A Kingston IA MDPLIAXODS1  1251 MEDIAPOLIS TEL. CO. 634      
319-938 A Rowley IA RWLYIAXORS9  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-938 0 Rowley IA RWLYIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-938 1 Rowley IA RWLYIAXORS9  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-938 2 Rowley IA RWLYIAXORS9  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-938 3 Rowley IA INDPIA03DS0  649D INDEPENDENCE TELECOMMUNICATIONS UTILITY - IA 635   2011-12-30   
319-938 4 Rowley IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-03-14   
319-938 5 Rowley IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-14   
319-938 6 Rowley IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-04-24   
319-938 7 Rowley IA CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-15   
319-938 8 Rowley IA RWLYIAXORP1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-938 9 Rowley IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2020-06-26   
319-939 A Waterloo IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-942 A Hillsboro IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634      
319-942 0 Hillsboro IA DVNPIAVI0MD  939H COMMIO, LLC 634   2022-12-17   
319-942 2 Hillsboro IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2022-05-28   
319-942 4 Hillsboro IA MNPLIAXCGMD  624H ONVOY SPECTRUM, LLC 634   2024-12-19   
319-942 6 Hillsboro IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634   2022-05-04   
319-946 A Mount Union IA DVNPIADTXPX  965H FRACTEL, LLC 634      
319-946 1 Mount Union IA MNPLIAXCGMD  624H ONVOY SPECTRUM, LLC 634   2024-12-19   
319-946 3 Mount Union IA DVNPIADTXPX  965H FRACTEL, LLC 634   2020-04-13   
319-946 4 Mount Union IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-06-27   
319-946 5 Mount Union IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
319-946 6 Mount Union IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634   2022-04-21   
319-961 A Waterloo IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-966 A Grandview IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634      
319-966 1 Grandview IA MNPLIAXCGMD  624H ONVOY SPECTRUM, LLC 634   2024-12-19   
319-966 6 Grandview IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634   2022-04-29   
319-966 9 Grandview IA   145J TERRA NOVA TELECOM INC. 634   2025-05-31   
319-975 A Anamosa IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-975 0 Anamosa IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2015-02-27   
319-975 1 Anamosa IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635   2015-04-05   
319-975 2 Anamosa IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2016-04-03   
319-975 3 Anamosa IA CDRRIADTDMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 635   2016-05-06   
319-975 4 Anamosa IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2016-04-03   
319-975 5 Anamosa IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2017-01-05   
319-975 6 Anamosa IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2017-01-05   
319-975 7 Anamosa IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2017-03-19   
319-975 8 Anamosa IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2016-04-09   
319-975 9 Anamosa IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2015-06-04   
319-981 A Cedar Rapids IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-983 A Parkersburg IA NHFRIACORS1  9631 QWEST CORPORATION 635      
319-983 0 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2017-05-19   
319-983 1 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2017-05-19   
319-983 2 Parkersburg IA NHFRIACORS1  9631 QWEST CORPORATION 635      
319-983 3 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2013-01-23   
319-983 4 Parkersburg IA   145J TERRA NOVA TELECOM INC. 635   2020-11-16   
319-983 5 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2013-01-23   
319-983 6 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-02-26   
319-983 7 Parkersburg IA CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-13   
319-983 8 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-02-26   
319-983 9 Parkersburg IA NHFRIACORS1  9631 QWEST CORPORATION 635      
319-984 A Denver IA DNVRIACORS1  9631 QWEST CORPORATION 635      

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Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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