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
319-464 3 Waterloo IA CDRRIAAB4MD  7421 AT&T - LOCAL 635      
319-464 4 Waterloo IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 5 Waterloo IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 6 Waterloo IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 7 Waterloo IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 8 Waterloo IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2007-02-18   
319-464 9 Waterloo IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2006-04-03   
319-465 A Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 0 Monticello IA IWCYIA701MD  073H TELNYX LLC 635   2018-06-27   
319-465 1 Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 2 Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 3 Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 4 Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 5 Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 6 Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 7 Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 9 Monticello IA CDRRIADTKMD  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      
319-468 0 Independence IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2024-09-12   
319-468 1 Independence IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2024-09-12   
319-468 2 Independence IA   515J IP HORIZON LLC 635   2025-08-14   
319-468 3 Independence IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2023-08-28   
319-468 4 Independence IA   5562 METROPCS, INC. 635   2025-04-25   
319-468 9 Independence IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2025-10-16   
319-469 A Houghton IA HGTNIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-469 0 Houghton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-12-14   
319-469 1 Houghton IA HGTNIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-469 2 Houghton IA HGTNIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-469 3 Houghton IA HGTNIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-469 4 Houghton IA HGTNIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-469 5 Houghton IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-06   
319-469 6 Houghton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-12-14   
319-469 7 Houghton IA HGTNIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-469 8 Houghton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-06-27   
319-469 9 Houghton IA HGTNIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-470 A Fort Madison IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-470 0 Fort Madison IA   6266 UNITED STATES CELLULAR - IA 634      
319-470 1 Fort Madison IA   6266 UNITED STATES CELLULAR - IA 634      
319-470 2 Fort Madison IA   6266 UNITED STATES CELLULAR - IA 634      
319-470 3 Fort Madison IA   6266 UNITED STATES CELLULAR - IA 634      
319-470 4 Fort Madison IA   6266 UNITED STATES CELLULAR - IA 634      
319-470 5 Fort Madison IA   6266 UNITED STATES CELLULAR - IA 634      
319-470 6 Fort Madison IA   6266 UNITED STATES CELLULAR - IA 634      
319-470 7 Fort Madison IA   6266 UNITED STATES CELLULAR - IA 634      
319-470 8 Fort Madison IA   6266 UNITED STATES CELLULAR - IA 634      
319-470 9 Fort Madison IA   6266 UNITED STATES CELLULAR - IA 634      
319-471 A Iowa City IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-471 0 Iowa City IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2008-03-16   
319-471 1 Iowa City IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2006-08-31   
319-471 2 Iowa City IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2007-11-12   
319-471 3 Iowa City IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2007-04-14   
319-471 4 Iowa City IA CDRRIADTDMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 635   2007-05-16   
319-471 5 Iowa City IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2007-11-29   
319-471 6 Iowa City IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2007-04-27   
319-471 7 Iowa City IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2007-04-27   
319-471 8 Iowa City IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2006-11-09   
319-471 9 Iowa City IA IWCYIA702MD  939H COMMIO, LLC 635   2024-03-01   
319-472 A Vinton IA VNTNIACORS4  9631 QWEST CORPORATION 635      
319-472 0 Vinton IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2013-12-09   
319-472 1 Vinton IA SLBGIAXODS1  527G SHELLSBURG CABLEVISION, INC. - IA 635   2014-09-12   
319-472 2 Vinton IA VNTNIACORS4  9631 QWEST CORPORATION 635      
319-472 3 Vinton IA VNTNIACORS4  9631 QWEST CORPORATION 635      
319-472 4 Vinton IA VNTNIACORS4  9631 QWEST CORPORATION 635      
319-472 5 Vinton IA VNTNIACORS4  9631 QWEST CORPORATION 635      
319-472 6 Vinton IA VNTNIACORS4  9631 QWEST CORPORATION 635      
319-472 7 Vinton IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2013-01-23   
319-472 8 Vinton IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2013-12-09   
319-472 9 Vinton IA VNTNIACORS4  9631 QWEST CORPORATION 635      
319-473 A Keokuk IA DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      
319-474 A Brandon IA BRNDIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-474 0 Brandon IA BRNDIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-474 1 Brandon IA BRNDIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-474 2 Brandon IA BRNDIAXORP1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-474 3 Brandon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2020-12-07   
319-474 4 Brandon IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2015-06-14   
319-474 5 Brandon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2020-06-26   
319-474 6 Brandon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2020-12-07   
319-474 7 Brandon IA CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-09   
319-474 8 Brandon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-03-14   
319-474 9 Brandon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-04-24   
319-475 A Mount Auburn IA LPCYIAXODS0  1220 LA PORTE CITY TEL. CO. 635      
319-476 A Dysart IA DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 0 Dysart IA DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 1 Dysart IA DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 2 Dysart IA DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 3 Dysart IA DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 4 Dysart IA DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 5 Dysart IA DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 6 Dysart IA DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 7 Dysart IA DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 9 Dysart IA DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-477 A Garrison IA KYSTIAXODS0  1217 KEYSTONE FARMS COOP. TEL. CO. 635      
319-478 A Traer IA TRARIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-478 0 Traer IA SOLNIAXO2MD  593K MCC TELEPHONY LLC 635   2010-05-06   
319-478 1 Traer IA TRARIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-478 2 Traer IA TRARIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-478 4 Traer IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-09-20   
319-478 6 Traer IA TRARIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      

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Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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