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
319-454 3 Blairstown IA   1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 4 Blairstown IA   1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 5 Blairstown IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2015-06-21   
319-454 6 Blairstown IA   1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 7 Blairstown IA   1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 8 Blairstown IA   1136 SHELLSBURG CABLEVISION, INC. 635      
319-454 9 Blairstown IA   1136 SHELLSBURG CABLEVISION, INC. 635      
319-455 A Lisbon IA LSBNIAXOPS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 635      
319-455 0 Lisbon IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 635      
319-455 1 Lisbon IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 635      
319-455 2 Lisbon IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 635      
319-455 3 Lisbon IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 635      
319-455 4 Lisbon IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 635      
319-455 5 Lisbon IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 635      
319-455 6 Lisbon IA   985E BANDWIDTH.COM CLEC, LLC - IA 635   2008-11-29   
319-455 7 Lisbon IA   221F ONVOY, LLC - IA 635   2021-03-14   
319-455 9 Lisbon IA   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 635      
319-456 A Richland IA RCLDIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 0 Richland IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 1 Richland IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 2 Richland IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 3 Richland IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 4 Richland IA   221F ONVOY, LLC - IA 634   2020-06-27   
319-456 5 Richland IA   221F ONVOY, LLC - IA 634   2021-03-13   
319-456 6 Richland IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 7 Richland IA   508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-07   
319-456 8 Richland IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 9 Richland IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-457 A Burlington IA DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      
319-458 A Washington IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-458 0 Washington IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-458 1 Washington IA   939H COMMIO, LLC 635   2022-08-07   
319-458 2 Washington IA   6266 UNITED STATES CELLULAR - IA 635   2020-12-28   
319-458 4 Washington IA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 635   2018-11-19   
319-458 5 Washington IA   221F ONVOY, LLC - IA 635   2020-06-26   
319-458 6 Washington IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 635   2020-03-08   
319-458 7 Washington IA   508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-16   
319-458 8 Washington IA   221F ONVOY, LLC - IA 635   2021-03-14   
319-458 9 Washington IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-459 A North Liberty IA NLBTIAXO2MD  593K MCC TELEPHONY LLC 635      
319-459 0 North Liberty IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-14   
319-459 1 North Liberty IA   593K MCC TELEPHONY LLC 635   2010-05-06   
319-459 2 North Liberty IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2025-05-26   
319-459 3 North Liberty IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2025-09-10   
319-460 A Washington IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-460 0 Washington IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-460 2 Washington IA   6529 T-MOBILE USA, INC. 635   2018-04-12   
319-460 3 Washington IA   6529 T-MOBILE USA, INC. 635   2018-04-12   
319-460 4 Washington IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2022-02-18   
319-460 6 Washington IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-14   
319-460 7 Washington IA   5562 METROPCS, INC. 635   2018-07-03   
319-460 8 Washington IA   221F ONVOY, LLC - IA 635   2021-04-24   
319-460 9 Washington IA   221F ONVOY, LLC - IA 635   2021-04-24   
319-461 A Washington IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-462 A Anamosa IA ANMSIACORS4  9631 QWEST CORPORATION 635      
319-462 0 Anamosa IA   6266 UNITED STATES CELLULAR - IA 635   2014-03-23   
319-462 1 Anamosa IA   221F ONVOY, LLC - IA 635   2013-12-08   
319-462 2 Anamosa IA   9631 QWEST CORPORATION 635      
319-462 3 Anamosa IA   9631 QWEST CORPORATION 635      
319-462 4 Anamosa IA   9631 QWEST CORPORATION 635      
319-462 5 Anamosa IA   9631 QWEST CORPORATION 635      
319-462 6 Anamosa IA   9631 QWEST CORPORATION 635      
319-462 7 Anamosa IA   221F ONVOY, LLC - IA 635   2008-03-01   
319-462 8 Anamosa IA   985E BANDWIDTH.COM CLEC, LLC - IA 635   2010-03-12   
319-462 9 Anamosa IA   593K MCC TELEPHONY LLC 635   2010-05-09   
319-463 A Montrose IA MTRSIAXORS4  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 0 Montrose IA   751F MCC TELEPHONY OF IOWA, LLC - IA 634   2010-04-15   
319-463 1 Montrose IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 2 Montrose IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 3 Montrose IA   221F ONVOY, LLC - IA 634   2020-06-27   
319-463 4 Montrose IA   508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-07   
319-463 5 Montrose IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 6 Montrose IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 7 Montrose IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 8 Montrose IA   221F ONVOY, LLC - IA 634   2021-03-13   
319-463 9 Montrose IA   444G AUREON COMMUNICATIONS, LLC 634   2015-01-23   
319-464 A Waterloo IA CDRRIAAB4MD  7421 AT&T - LOCAL 635      
319-464 0 Waterloo IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2003-09-03   
319-464 1 Waterloo IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2014-05-18   
319-464 2 Waterloo IA   6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 3 Waterloo IA   7421 AT&T - LOCAL 635      
319-464 4 Waterloo IA   6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 5 Waterloo IA   6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 6 Waterloo IA   6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 7 Waterloo IA   6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 8 Waterloo IA   6529 T-MOBILE USA, INC. 635   2007-02-18   
319-464 9 Waterloo IA   6529 T-MOBILE USA, INC. 635   2006-04-03   
319-465 A Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 0 Monticello IA   073H TELNYX LLC 635   2018-06-27   
319-465 1 Monticello IA   9631 QWEST CORPORATION 635      
319-465 2 Monticello IA   9631 QWEST CORPORATION 635      
319-465 3 Monticello IA   9631 QWEST CORPORATION 635      
319-465 4 Monticello IA   9631 QWEST CORPORATION 635      
319-465 5 Monticello IA   9631 QWEST CORPORATION 635      
319-465 6 Monticello IA   9631 QWEST CORPORATION 635      
319-465 7 Monticello IA   9631 QWEST CORPORATION 635      
319-465 9 Monticello IA   221F ONVOY, LLC - IA 635   2008-09-21   
319-466 A Iowa City IA IWCYIATCDS0  9631 QWEST CORPORATION 635      
319-467 A Iowa City IA IWCYIATCDS0  9631 QWEST CORPORATION 635      
319-468 A Independence IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      

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

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