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
712-577 5 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2014-08-01   
712-577 6 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2014-08-15   
712-577 7 Sioux City IA   6529 T-MOBILE USA, INC. 630   2007-11-19   
712-577 8 Sioux City IA   6529 T-MOBILE USA, INC. 630   2006-03-02   
712-577 9 Sioux City IA   6529 T-MOBILE USA, INC. 630   2006-03-02   
712-578 A Hull IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630      
712-578 0 Hull IA   6529 T-MOBILE USA, INC. 630      
712-578 1 Hull IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2013-04-22   
712-578 2 Hull IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2016-08-28   
712-578 3 Hull IA   6529 T-MOBILE USA, INC. 630   2018-04-12   
712-578 4 Hull IA   6529 T-MOBILE USA, INC. 630   2018-04-12   
712-578 5 Hull IA   5562 METROPCS, INC. 630   2018-07-18   
712-578 6 Hull IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2020-04-07   
712-578 7 Hull IA   6529 T-MOBILE USA, INC. 630      
712-578 8 Hull IA   6529 T-MOBILE USA, INC. 630      
712-578 9 Hull IA   6529 T-MOBILE USA, INC. 630      
712-579 A Westphalia IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-579 0 Westphalia IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-579 1 Westphalia IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-579 2 Westphalia IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-579 3 Westphalia IA   145J TERRA NOVA TELECOM INC. 644   2025-05-31   
712-579 4 Westphalia IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-579 5 Westphalia IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-579 6 Westphalia IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-579 7 Westphalia IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-579 8 Westphalia IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-579 9 Westphalia IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-580 A Spencer IA SPNCIAMUDS0  3390 SPENCER MUNICIPAL COMMUNICATION UTILITY 630      
712-581 A Shenandoah IA OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644      
712-581 0 Shenandoah IA   985E BANDWIDTH.COM CLEC, LLC - IA 644   2015-05-25   
712-581 1 Shenandoah IA   221F ONVOY, LLC - IA 644   2013-04-04   
712-581 2 Shenandoah IA   221F ONVOY, LLC - IA 644   2015-12-04   
712-581 3 Shenandoah IA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 644   2012-09-14   
712-581 4 Shenandoah IA   221F ONVOY, LLC - IA 644   2016-04-11   
712-581 5 Shenandoah IA   508J CENTURYLINK COMMUNICATIONS, LLC 644   2015-01-22   
712-581 6 Shenandoah IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 644   2017-08-17   
712-581 7 Shenandoah IA   221F ONVOY, LLC - IA 644   2014-11-07   
712-581 8 Shenandoah IA   221F ONVOY, LLC - IA 644   2016-04-11   
712-581 9 Shenandoah IA   444G AUREON COMMUNICATIONS, LLC 644   2014-10-22   
712-582 A College Springs IA CLSPIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-582 0 College Springs IA   444G AUREON COMMUNICATIONS, LLC 644   2019-09-30   
712-582 1 College Springs IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-582 3 College Springs IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-582 5 College Springs IA   221F ONVOY, LLC - IA 644   2019-11-28   
712-582 6 College Springs IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-582 7 College Springs IA   221F ONVOY, LLC - IA 644   2021-04-02   
712-582 8 College Springs IA   221F ONVOY, LLC - IA 644   2021-04-02   
712-583 A Coin IA COINIAXODS0  1206 IAMO COMMUNICATIONS, INC. 644      
712-584 A Spencer IA SXCYIADTXFX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 630      
712-584 0 Spencer IA   495J STRATUS NETWORKS 630   2021-01-11   
712-584 2 Spencer IA   904D PREMIER COMMUNICATIONS, INC. - IA 630   2014-10-13   
712-584 3 Spencer IA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 630   2008-02-08   
712-584 4 Spencer IA   145J TERRA NOVA TELECOM INC. 630   2023-04-26   
712-584 5 Spencer IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2006-04-02   
712-584 6 Spencer IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2007-08-08   
712-584 7 Spencer IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 630   2012-07-12   
712-584 8 Spencer IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2024-09-09   
712-584 9 Spencer IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-12-30   
712-585 A New Market IA SNTNIAXODS1  1174 FARMERS MUTUAL TELEPHONE COMPANY 644      
712-586 A Bethesda IA SNTNIAXODS1  1174 FARMERS MUTUAL TELEPHONE COMPANY 644      
712-587 A Sioux City IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2025-02-04   
712-587 0 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-02-13   
712-587 1 Sioux City IA   145J TERRA NOVA TELECOM INC. 630   2024-12-04   
712-587 2 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-02-13   
712-587 3 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-02-13   
712-587 4 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-02-13   
712-587 5 Sioux City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2025-02-13   
712-587 6 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2010-09-24   
712-587 7 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2009-11-11   
712-587 8 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2008-12-10   
712-587 9 Sioux City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2010-11-25   
712-588 A Audubon IA ADBNIAXO0MD  593K MCC TELEPHONY LLC 644      
712-588 1 Audubon IA   593K MCC TELEPHONY LLC 644   2010-04-16   
712-588 5 Audubon IA   145J TERRA NOVA TELECOM INC. 644   2025-05-31   
712-588 7 Audubon IA   221F ONVOY, LLC - IA 644   2021-05-21   
712-588 8 Audubon IA   221F ONVOY, LLC - IA 644   2021-09-20   
712-589 A Braddyville IA BRVLIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-589 0 Braddyville IA   444G AUREON COMMUNICATIONS, LLC 644   2021-09-13   
712-589 1 Braddyville IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-589 3 Braddyville IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-589 4 Braddyville IA   221F ONVOY, LLC - IA 644   2021-04-02   
712-589 5 Braddyville IA   221F ONVOY, LLC - IA 644   2019-11-28   
712-589 6 Braddyville IA   221F ONVOY, LLC - IA 644   2021-04-02   
712-589 7 Braddyville IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-590 A Massena IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-590 0 Massena IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2010-09-05   
712-590 7 Massena IA   6529 T-MOBILE USA, INC. 644   2011-01-17   
712-590 9 Massena IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2022-05-26   
712-591 A Hamburg IA HMBGIACORS4  9631 QWEST CORPORATION 644      
712-591 0 Hamburg IA   6701 AERIAL COMMUNICATIONS, INC. 644   2024-09-05   
712-591 1 Hamburg IA   221F ONVOY, LLC - IA 644   2021-04-23   
712-591 2 Hamburg IA   9631 QWEST CORPORATION 644   2019-11-16   
712-591 3 Hamburg IA   5562 METROPCS, INC. 644   2025-04-20   
712-591 5 Hamburg IA   221F ONVOY, LLC - IA 644   2021-05-10   
712-591 7 Hamburg IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2023-01-08   
712-591 8 Hamburg IA   221F ONVOY, LLC - IA 644   2021-04-23   
712-591 9 Hamburg IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2024-10-25   
712-592 A Woodbine IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-592 0 Woodbine IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-592 1 Woodbine IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      

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

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