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
319-609 1 Aurora IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
319-610 A Waterloo IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-610 0 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-610 1 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-610 2 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-610 3 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-610 4 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-610 5 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-610 6 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2003-12-27   
319-610 7 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2005-08-07   
319-610 8 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2006-08-20   
319-610 9 Waterloo IA   6529 T-MOBILE USA, INC. 635   2006-11-09   
319-614 A Packwood IA MNPLIAXCJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
319-614 0 Packwood IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
319-614 1 Packwood IA   2842 LOCAL TELEPHONE DATA SERVICES CORP. 634   2004-01-31   
319-614 2 Packwood IA   624H ONVOY SPECTRUM, LLC 634   2024-12-19   
319-614 4 Packwood IA   221F ONVOY, LLC - IA 634   2021-03-13   
319-614 6 Packwood IA   221F ONVOY, LLC - IA 634   2020-06-27   
319-614 7 Packwood IA   508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-07   
319-619 A Montrose IA DVNPIA80XPX  5562 METROPCS, INC. 634      
319-619 0 Montrose IA   6529 T-MOBILE USA, INC. 634   2024-08-15   
319-619 1 Montrose IA   6529 T-MOBILE USA, INC. 634   2024-09-30   
319-619 2 Montrose IA   624H ONVOY SPECTRUM, LLC 634   2024-12-19   
319-619 4 Montrose IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634   2021-12-15   
319-619 6 Montrose IA   221F ONVOY, LLC - IA 634   2021-08-28   
319-619 8 Montrose IA   6529 T-MOBILE USA, INC. 634   2024-09-30   
319-619 9 Montrose IA   5562 METROPCS, INC. 634   2021-08-22   
319-621 A Iowa City IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-621 0 Iowa City IA   5562 METROPCS, INC. 635      
319-621 1 Iowa City IA   5562 METROPCS, INC. 635      
319-621 2 Iowa City IA   5562 METROPCS, INC. 635      
319-621 3 Iowa City IA   5562 METROPCS, INC. 635      
319-621 4 Iowa City IA   5562 METROPCS, INC. 635      
319-621 5 Iowa City IA   5562 METROPCS, INC. 635      
319-621 6 Iowa City IA   5562 METROPCS, INC. 635      
319-621 7 Iowa City IA   5562 METROPCS, INC. 635      
319-621 8 Iowa City IA   5562 METROPCS, INC. 635      
319-621 9 Iowa City IA   6529 T-MOBILE USA, INC. 635      
319-622 A Amana IA NLBTIAXODS1  1298 SOUTH SLOPE COOP. TEL. CO., INC. 635      
319-623 A Ladora IA VCTRIAXODS0  1139 COOPERATIVE TEL. CO. 635      
319-624 A Solon IA NLBTIAXODS1  562E SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA 635      
319-625 A Iowa City IA NLBTIAXODS1  1298 SOUTH SLOPE COOP. TEL. CO., INC. 635      
319-626 A North Liberty IA NLBTIAXODS1  1298 SOUTH SLOPE COOP. TEL. CO., INC. 635      
319-627 A West Liberty IA WLBTIAXODS1  1332 WEST LIBERTY TEL. CO. 635      
319-628 A Oxford IA OXFRIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-628 0 Oxford IA   593K MCC TELEPHONY LLC 635   2010-05-06   
319-628 1 Oxford IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-628 2 Oxford IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-628 3 Oxford IA   221F ONVOY, LLC - IA 635   2021-09-20   
319-628 4 Oxford IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-628 5 Oxford IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-14   
319-628 6 Oxford IA   221F ONVOY, LLC - IA 635   2021-05-07   
319-628 7 Oxford IA   508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-13   
319-628 8 Oxford IA   221F ONVOY, LLC - IA 635   2021-10-14   
319-628 9 Oxford IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-629 A Lone Tree IA LNTRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-629 0 Lone Tree IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-629 1 Lone Tree IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-629 2 Lone Tree IA   221F ONVOY, LLC - IA 635   2021-04-24   
319-629 3 Lone Tree IA   221F ONVOY, LLC - IA 635   2021-04-24   
319-629 4 Lone Tree IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-629 5 Lone Tree IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
319-629 6 Lone Tree IA   221F ONVOY, LLC - IA 635   2020-06-26   
319-629 7 Lone Tree IA   508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-13   
319-629 8 Lone Tree IA   221F ONVOY, LLC - IA 635   2021-03-14   
319-629 9 Lone Tree IA   593K MCC TELEPHONY LLC 635   2010-04-15   
319-631 A Iowa City IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-631 0 Iowa City IA   5562 METROPCS, INC. 635      
319-631 1 Iowa City IA   5562 METROPCS, INC. 635      
319-631 2 Iowa City IA   5562 METROPCS, INC. 635      
319-631 3 Iowa City IA   5562 METROPCS, INC. 635      
319-631 4 Iowa City IA   5562 METROPCS, INC. 635      
319-631 5 Iowa City IA   5562 METROPCS, INC. 635      
319-631 6 Iowa City IA   5562 METROPCS, INC. 635      
319-631 7 Iowa City IA   508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-10   
319-631 8 Iowa City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2008-07-17   
319-631 9 Iowa City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2008-10-04   
319-632 A North Liberty IA NLBTIAXODS1  1298 SOUTH SLOPE COOP. TEL. CO., INC. 635      
319-633 A Lone Tree IA MNCHIAXO2MD  593K MCC TELEPHONY LLC 635      
319-633 0 Lone Tree IA   444G AUREON COMMUNICATIONS, LLC 635   2023-06-08   
319-633 3 Lone Tree IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-11   
319-633 4 Lone Tree IA   516J TON80 COMMUNICATIONS, LLC 635   2022-04-11   
319-633 6 Lone Tree IA   145J TERRA NOVA TELECOM INC. 635   2025-05-31   
319-634 A Aurora IA WNTHIAXORS0  1156 EAST BUCHANAN TEL. COOP. 635      
319-635 A Fairbank IA FRBNIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-635 0 Fairbank IA   593K MCC TELEPHONY LLC 635   2010-05-06   
319-635 1 Fairbank IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-635 2 Fairbank IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-635 3 Fairbank IA   221F ONVOY, LLC - IA 635   2021-05-07   
319-635 4 Fairbank IA   221F ONVOY, LLC - IA 635   2021-10-29   
319-635 5 Fairbank IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-11   
319-635 6 Fairbank IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2021-03-10   
319-635 7 Fairbank IA   508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-10   
319-635 8 Fairbank IA   444G AUREON COMMUNICATIONS, LLC 635   2021-09-26   
319-635 9 Fairbank IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-636 A Hazleton IA HZTNIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-636 1 Hazleton IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-636 2 Hazleton IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-636 3 Hazleton IA   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-636 6 Hazleton IA   516J TON80 COMMUNICATIONS, LLC 635   2022-04-04   

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

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