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
712-265 2 Denison IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-265 3 Denison IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-265 4 Denison IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-265 5 Denison IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-265 6 Denison IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-265 7 Denison IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-265 8 Denison IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-265 9 Denison IA   6266 UNITED STATES CELLULAR - IA 644   2021-06-24   
712-266 A Sioux City IA SXCYIAMSDS0  9631 QWEST CORPORATION 630      
712-266 0 Sioux City IA   9631 QWEST CORPORATION 630      
712-266 1 Sioux City IA   9631 QWEST CORPORATION 630      
712-266 2 Sioux City IA   9631 QWEST CORPORATION 630      
712-266 3 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2008-04-03   
712-266 4 Sioux City IA   6529 T-MOBILE USA, INC. 630   2007-01-11   
712-266 5 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2007-03-29   
712-266 6 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2007-03-29   
712-266 7 Sioux City IA   9631 QWEST CORPORATION 630      
712-266 8 Sioux City IA   9631 QWEST CORPORATION 630      
712-266 9 Sioux City IA   9631 QWEST CORPORATION 630      
712-267 A Denison IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-267 0 Denison IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-267 1 Denison IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2011-05-05   
712-267 2 Denison IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-267 3 Denison IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-267 4 Denison IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2010-08-01   
712-267 5 Denison IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2022-03-29   
712-267 6 Denison IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2015-08-29   
712-267 7 Denison IA   508J CENTURYLINK COMMUNICATIONS, LLC 644   2017-10-31   
712-267 8 Denison IA   593K MCC TELEPHONY LLC 644   2010-04-16   
712-267 9 Denison IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-268 A Exira IA EXIRIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-268 0 Exira IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2025-11-24   
712-268 1 Exira IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-268 2 Exira IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-268 3 Exira IA   221F ONVOY, LLC - IA 644   2021-10-30   
712-268 4 Exira IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2023-11-24   
712-268 5 Exira IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-268 6 Exira IA   221F ONVOY, LLC - IA 644   2021-05-21   
712-268 7 Exira IA   206D MARNE AND ELK HORN TELEPHONE COMPANY - IA 644   2005-05-14   
712-268 8 Exira IA   516J TON80 COMMUNICATIONS, LLC 644   2022-04-21   
712-268 9 Exira IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-269 A Denison IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-270 A Spencer IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630      
712-270 0 Spencer IA   6266 UNITED STATES CELLULAR - IA 630      
712-270 1 Spencer IA   5562 METROPCS, INC. 630   2018-07-03   
712-270 2 Spencer IA   5562 METROPCS, INC. 630   2018-07-03   
712-270 8 Spencer IA   6266 UNITED STATES CELLULAR - IA 630      
712-271 A Sergeant Bluff IA SRBLIAXODS0  1260 NORTHWEST IOWA TELEPHONE, LLC 630      
712-272 A Newell IA NWLLIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-272 0 Newell IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-272 1 Newell IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-272 2 Newell IA   221F ONVOY, LLC - IA 630   2021-05-05   
712-272 3 Newell IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-272 4 Newell IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-272 5 Newell IA   444G AUREON COMMUNICATIONS, LLC 630   2021-09-16   
712-272 6 Newell IA   221F ONVOY, LLC - IA 630   2023-06-09   
712-272 7 Newell IA   508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-27   
712-272 8 Newell IA   221F ONVOY, LLC - IA 630   2021-10-31   
712-272 9 Newell IA   624H ONVOY SPECTRUM, LLC 630   2024-03-17   
712-273 A Early IA ERLYIAXORS2  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-274 A Sioux City IA SXCYIAMSDS0  9631 QWEST CORPORATION 630      
712-274 0 Sioux City IA   9631 QWEST CORPORATION 630      
712-274 1 Sioux City IA   9631 QWEST CORPORATION 630      
712-274 2 Sioux City IA   9631 QWEST CORPORATION 630      
712-274 3 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2011-01-23   
712-274 4 Sioux City IA   9631 QWEST CORPORATION 630      
712-274 5 Sioux City IA   9631 QWEST CORPORATION 630      
712-274 6 Sioux City IA   9631 QWEST CORPORATION 630      
712-274 7 Sioux City IA   9631 QWEST CORPORATION 630      
712-274 8 Sioux City IA   9631 QWEST CORPORATION 630      
712-274 9 Sioux City IA   9631 QWEST CORPORATION 630      
712-275 A Schaller IA SCHLIAXORS0  1291 SCHALLER TEL. CO. 630      
712-276 A Sioux City IA SXCYIAMSDS0  9631 QWEST CORPORATION 630      
712-277 A Sioux City IA SXCYIADTDS1  9631 QWEST CORPORATION 630      
712-278 A Ireton IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-278 0 Ireton IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-278 1 Ireton IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-278 2 Ireton IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-278 3 Ireton IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-278 4 Ireton IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-278 5 Ireton IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-278 6 Ireton IA   904D PREMIER COMMUNICATIONS, INC. - IA 630   2006-09-22   
712-278 7 Ireton IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-278 8 Ireton IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-278 9 Ireton IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-279 A Sioux City IA SXCYIADTDS1  9631 QWEST CORPORATION 630      
712-280 A Harlan IA HRLNIAXTPS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-280 0 Harlan IA   221F ONVOY, LLC - IA 644   2023-10-15   
712-280 1 Harlan IA   221F ONVOY, LLC - IA 644   2023-10-15   
712-280 8 Harlan IA   6701 AERIAL COMMUNICATIONS, INC. 644   2024-09-05   
712-280 9 Harlan IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644   2018-03-17   
712-281 A Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-281 0 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-281 1 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-281 2 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-281 3 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-281 4 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-281 5 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2019-10-19   
712-281 6 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2019-10-19   
712-281 7 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2019-10-19   

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

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