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
712-541 9 Le Mars IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-542 A Clarinda IA CLRDIAXTRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 0 Clarinda IA   6266 UNITED STATES CELLULAR - IA 644      
712-542 1 Clarinda IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 2 Clarinda IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 3 Clarinda IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 4 Clarinda IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 5 Clarinda IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 6 Clarinda IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 7 Clarinda IA   6266 UNITED STATES CELLULAR - IA 644      
712-542 8 Clarinda IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 9 Clarinda IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-543 A Underwood IA OMAKNEYWDS1  423H AIRUS, INC - IA 644      
712-543 0 Underwood IA   073H TELNYX LLC 644   2019-12-14   
712-543 1 Underwood IA   423H AIRUS, INC - IA 644   2019-12-13   
712-543 2 Underwood IA   624H ONVOY SPECTRUM, LLC 644   2024-06-07   
712-543 3 Underwood IA   221F ONVOY, LLC - IA 644   2021-05-10   
712-543 4 Underwood IA   156C BTC, INC. - IA 644   2023-05-04   
712-543 5 Underwood IA   221F ONVOY, LLC - IA 644   2020-05-14   
712-543 7 Underwood IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2023-01-08   
712-543 8 Underwood IA   221F ONVOY, LLC - IA 644   2021-04-23   
712-543 9 Underwood IA   221F ONVOY, LLC - IA 644   2021-04-23   
712-544 A Shelby IA SHLBIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-544 1 Shelby IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-544 2 Shelby IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-544 4 Shelby IA   965H FRACTEL, LLC 644   2020-01-17   
712-544 5 Shelby IA   221F ONVOY, LLC - IA 644   2021-05-21   
712-544 9 Shelby IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-545 A Crescent IA CRSCIACORS1  9631 QWEST CORPORATION 644      
712-545 0 Crescent IA   985E BANDWIDTH.COM CLEC, LLC - IA 644   2015-07-02   
712-545 1 Crescent IA   318J COMCAST IP PHONE, LLC 644   2018-04-07   
712-545 2 Crescent IA   423H AIRUS, INC - IA 644   2019-05-20   
712-545 3 Crescent IA   9631 QWEST CORPORATION 644      
712-545 4 Crescent IA   9631 QWEST CORPORATION 644      
712-545 5 Crescent IA   221F ONVOY, LLC - IA 644   2015-12-04   
712-545 6 Crescent IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2019-07-08   
712-545 7 Crescent IA   221F ONVOY, LLC - IA 644   2008-09-04   
712-545 8 Crescent IA   774B WALNUT TELEPHONE COMPANY, INC. - IA 644   2006-12-30   
712-545 9 Crescent IA   9631 QWEST CORPORATION 644      
712-546 A Le Mars IA LMRSIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-548 A Le Mars IA LMRSIAXOPS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-549 A Brayton IA EKHRIAXODS0  1237 MARNE & ELK HORN TEL. CO. 644      
712-550 A Hawarden IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-551 A Hawarden IA HWRDIAADRS0  8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 0 Hawarden IA   8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 1 Hawarden IA   8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 2 Hawarden IA   8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 3 Hawarden IA   8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 4 Hawarden IA   8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 5 Hawarden IA   8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 6 Hawarden IA   6266 UNITED STATES CELLULAR - IA 630      
712-551 7 Hawarden IA   6266 UNITED STATES CELLULAR - IA 630      
712-551 8 Hawarden IA   8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 9 Hawarden IA   8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-552 A Hawarden IA SBLYIAAC1MD  1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-552 0 Hawarden IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-552 1 Hawarden IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-552 2 Hawarden IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-552 3 Hawarden IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-552 4 Hawarden IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-552 5 Hawarden IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-552 6 Hawarden IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-552 7 Hawarden IA   6266 UNITED STATES CELLULAR - IA 630   2007-04-11   
712-552 8 Hawarden IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-552 9 Hawarden IA   1109 HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS 630      
712-554 A Lake Park IA   6529 T-MOBILE USA, INC. 630   2025-08-09   
712-554 0 Lake Park IA   515J IP HORIZON LLC 630   2025-10-03   
712-554 1 Lake Park IA   6529 T-MOBILE USA, INC. 630   2026-01-10   
712-554 2 Lake Park IA   6529 T-MOBILE USA, INC. 630   2026-01-10   
712-554 3 Lake Park IA   6529 T-MOBILE USA, INC. 630   2025-11-23   
712-554 4 Lake Park IA   145J TERRA NOVA TELECOM INC. 630   2025-08-11   
712-554 5 Lake Park IA   6529 T-MOBILE USA, INC. 630   2025-08-30   
712-554 9 Lake Park IA   6529 T-MOBILE USA, INC. 630   2025-08-09   
712-560 A Sioux City IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630      
712-560 0 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2006-05-01   
712-560 1 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2007-05-02   
712-560 2 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2007-07-15   
712-560 3 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2007-07-03   
712-560 4 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2007-07-19   
712-560 5 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2008-04-24   
712-560 6 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2008-10-12   
712-560 7 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2010-06-02   
712-560 8 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2010-07-09   
712-560 9 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2009-09-29   
712-561 A Council Bluffs IA OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644      
712-561 0 Council Bluffs IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2021-12-17   
712-561 1 Council Bluffs IA   624H ONVOY SPECTRUM, LLC 644   2021-10-29   
712-561 2 Council Bluffs IA   624H ONVOY SPECTRUM, LLC 644   2021-10-29   
712-561 3 Council Bluffs IA   624H ONVOY SPECTRUM, LLC 644   2021-10-29   
712-561 4 Council Bluffs IA   624H ONVOY SPECTRUM, LLC 644   2023-04-01   
712-561 5 Council Bluffs IA   6701 AERIAL COMMUNICATIONS, INC. 644   2021-03-16   
712-561 6 Council Bluffs IA   6701 AERIAL COMMUNICATIONS, INC. 644   2021-03-16   
712-561 7 Council Bluffs IA   6701 AERIAL COMMUNICATIONS, INC. 644   2021-03-16   
712-561 8 Council Bluffs IA   6701 AERIAL COMMUNICATIONS, INC. 644   2021-03-16   
712-561 9 Council Bluffs IA   6701 AERIAL COMMUNICATIONS, INC. 644   2021-03-16   
712-562 A Struble IA STRBIAXORS5  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-563 A Audubon IA ADBNIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-563 0 Audubon IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-563 1 Audubon IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-563 2 Audubon IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      

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

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