Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Region: IA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-691 0 Marshalltown IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-691 1 Marshalltown IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2003-06-21   
641-691 2 Marshalltown IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2006-08-21   
641-691 3 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2004-02-11   
641-691 4 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2004-02-11   
641-691 5 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2004-02-11   
641-691 6 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2004-02-11   
641-691 7 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2004-02-11   
641-691 8 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2004-02-11   
641-691 9 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2004-02-11   
641-692 A Alexander IA ALXNIAXORS6  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-693 A Libertyville IA LBVLIAXORS6  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-693 0 Libertyville IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-693 1 Libertyville IA LBVLIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-693 3 Libertyville IA LBVLIAXORS6  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-693 4 Libertyville IA LBVLIAXORS6  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-693 5 Libertyville IA FRFDIABNDS2  2842 LOCAL TELEPHONE DATA SERVICES CORP. 632   2004-10-17   
641-693 6 Libertyville IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-693 7 Libertyville IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-23   
641-693 8 Libertyville IA LBVLIAXORS6  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-693 9 Libertyville IA LBVLIAXORS6  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-696 A Plymouth IA PLMOIAXORS0  1177 FARMERS TEL. CO. 632      
641-705 A Elma IA KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-705 1 Elma IA DESMIA72GMD  6529 T-MOBILE USA, INC. 632   2024-08-15   
641-705 5 Elma IA DESMIAITX6X  5562 METROPCS, INC. 632   2018-08-03   
641-705 7 Elma IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-22   
641-705 8 Elma IA GRNLIAXCMMD  624H ONVOY SPECTRUM, LLC 632   2024-03-08   
641-705 9 Elma IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-710 A Stacyville IA STVLIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-710 0 Stacyville IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-09-04   
641-710 2 Stacyville IA STVLIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-710 3 Stacyville IA STVLIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-710 6 Stacyville IA DESMIAITX6X  5562 METROPCS, INC. 632   2018-08-11   
641-710 8 Stacyville IA STVLIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-713 A St Ansgar IA STANIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-713 2 St Ansgar IA STANIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-713 3 St Ansgar IA STANIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-713 4 St Ansgar IA STANIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-713 5 St Ansgar IA STANIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-713 8 St Ansgar IA STANIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-714 A Le Grand IA GRNLIAXCMMD  624H ONVOY SPECTRUM, LLC 632   2024-04-16   
641-714 4 Le Grand IA GRNLIAXCMMD  624H ONVOY SPECTRUM, LLC 632   2024-04-16   
641-715 A Charles City IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-715 0 Charles City IA MSCYIATCX0X  3620 OMNITEL COMMUNICATIONS, INC. - IA 632   2006-04-07   
641-715 1 Charles City IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-715 2 Charles City IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-715 3 Charles City IA MSCYIATCX0X  3620 OMNITEL COMMUNICATIONS, INC. - IA 632   2006-12-16   
641-715 4 Charles City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2007-03-30   
641-715 5 Charles City IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-715 6 Charles City IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-16   
641-715 7 Charles City IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2015-06-26   
641-715 8 Charles City IA MSCYIATCX0X  3620 OMNITEL COMMUNICATIONS, INC. - IA 632   2017-04-13   
641-715 9 Charles City IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2010-04-02   
641-717 A Coulter IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-717 1 Coulter IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-04-01   
641-717 4 Coulter IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-717 5 Coulter IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-717 6 Coulter IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632   2021-07-17   
641-719 A Clemons IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-722 A Drakesville IA DRVLIAXO1MD  1129 CITIZENS MUTUAL TELEPHONE COOPERATIVE 632      
641-724 A Moravia IA MORVIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-724 0 Moravia IA MORVIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-724 1 Moravia IA MORVIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-724 2 Moravia IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-724 3 Moravia IA MORVIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-724 4 Moravia IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-724 5 Moravia IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-724 6 Moravia IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-724 7 Moravia IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-24   
641-724 8 Moravia IA MORVIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632   2012-02-27   
641-724 9 Moravia IA MORVIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-726 A Melrose IA MLRSIAXORL0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-726 0 Melrose IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-726 1 Melrose IA MLRSIAXORL0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-726 2 Melrose IA MLRSIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632   2012-02-27   
641-726 3 Melrose IA MLRSIAXORL0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-726 4 Melrose IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-726 5 Melrose IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-726 6 Melrose IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-726 7 Melrose IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-24   
641-726 8 Melrose IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-726 9 Melrose IA MLRSIAXORL0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-727 A Blakesburg IA DESMIADTX6Y  516J TON80 COMMUNICATIONS, LLC 632      
641-727 2 Blakesburg IA DESMIADTX6Y  516J TON80 COMMUNICATIONS, LLC 632   2022-05-06   
641-727 3 Blakesburg IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-728 A Peru IA PERUIAXORS7  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-728 0 Peru IA PERUIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-728 1 Peru IA PERUIAXORS7  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-728 2 Peru IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-728 3 Peru IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-728 4 Peru IA PERUIAXORS7  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-728 5 Peru IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-728 6 Peru IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-728 7 Peru IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-28   
641-728 8 Peru IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-732 A Osage IA OSAGIACORS7  9631 QWEST CORPORATION 632      
641-732 0 Osage IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-732 1 Osage IA OSAGIACORS7  9631 QWEST CORPORATION 632      
641-732 2 Osage IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2011-11-25   
641-732 3 Osage IA OSAGIACORS7  9631 QWEST CORPORATION 632      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.