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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-589 5 Braddyville IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2019-11-28   
712-589 6 Braddyville IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-02   
712-589 7 Braddyville IA BRVLIAXORL0  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 OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2010-09-05   
712-590 7 Massena IA OMAHNENWXMX  6529 T-MOBILE USA, INC. 644   2011-01-17   
712-590 9 Massena IA OMAHNENWGT1  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 OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2024-09-05   
712-591 1 Hamburg IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-591 2 Hamburg IA HMBGIACORS4  9631 QWEST CORPORATION 644   2019-11-16   
712-591 3 Hamburg IA   5562 METROPCS, INC. 644   2025-04-20   
712-591 4 Hamburg IA   5562 METROPCS, INC. 644   2025-04-20   
712-591 5 Hamburg IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-591 7 Hamburg IA BLLVNEBL5MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2023-01-08   
712-591 8 Hamburg IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-591 9 Hamburg IA OMAHNENWXCY  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 OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-592 1 Woodbine IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-592 2 Woodbine IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-592 3 Woodbine IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-592 8 Woodbine IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-592 9 Woodbine IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-598 A Odebolt IA MCHLSD01DS0  460J LTE WIRELESS, INC. - IA 630      
712-598 0 Odebolt IA   460J LTE WIRELESS, INC. - IA 630   2019-09-01   
712-598 1 Odebolt IA   460J LTE WIRELESS, INC. - IA 630   2019-09-01   
712-598 2 Odebolt IA   460J LTE WIRELESS, INC. - IA 630   2019-09-01   
712-598 3 Odebolt IA   460J LTE WIRELESS, INC. - IA 630   2019-09-01   
712-598 4 Odebolt IA   460J LTE WIRELESS, INC. - IA 630   2019-09-01   
712-598 5 Odebolt IA   460J LTE WIRELESS, INC. - IA 630   2019-09-01   
712-598 6 Odebolt IA   460J LTE WIRELESS, INC. - IA 630   2019-09-01   
712-598 7 Odebolt IA   460J LTE WIRELESS, INC. - IA 630   2019-09-01   
712-598 8 Odebolt IA   460J LTE WIRELESS, INC. - IA 630   2019-09-01   
712-598 9 Odebolt IA   460J LTE WIRELESS, INC. - IA 630   2019-09-01   
712-599 A Correctionville IA SXCYIADTX4X  516J TON80 COMMUNICATIONS, LLC 630      
712-599 6 Correctionville IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2023-01-08   
712-599 9 Correctionville IA SXCYIADTX4X  516J TON80 COMMUNICATIONS, LLC 630   2022-05-07   
712-600 A Missouri Valley IA MSVYIAAT1MD  828B LONG LINES METRO, INC. - IA 644      
712-600 0 Missouri Valley IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-02-26   
712-600 1 Missouri Valley IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-02-26   
712-600 2 Missouri Valley IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-22   
712-600 3 Missouri Valley IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-22   
712-600 4 Missouri Valley IA OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2012-07-08   
712-600 5 Missouri Valley IA OMAKNEYW0MD  073H TELNYX LLC 644   2018-07-02   
712-600 6 Missouri Valley IA MSVYIAAT1MD  828B LONG LINES METRO, INC. - IA 644   2006-07-21   
712-600 7 Missouri Valley IA OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644   2015-01-22   
712-600 8 Missouri Valley IA OMAKNEYWDS1  423H AIRUS, INC - IA 644   2019-05-20   
712-600 9 Missouri Valley IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-607 A Rock Valley IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2024-12-01   
712-607 0 Rock Valley IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2024-12-01   
712-612 A East Harrisburg IA SXFLSDCOX0X  624H ONVOY SPECTRUM, LLC 640      
712-612 1 East Harrisburg IA SXFLSDCOX0X  624H ONVOY SPECTRUM, LLC 640   2021-10-29   
712-612 6 East Harrisburg IA SXFLSDCOX0X  624H ONVOY SPECTRUM, LLC 640   2021-08-22   
712-612 7 East Harrisburg IA SXFLSDCORMD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 640   2023-01-08   
712-612 9 East Harrisburg IA SXFLSDPS8MD  490J DISH WIRELESS, LLC 640   2022-08-27   
712-613 A Sioux City IA SXCYIADTXMD  722G WIDE VOICE, LLC - IA 630      
712-613 0 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-10-11   
712-613 1 Sioux City IA SXCYIADTXMD  722G WIDE VOICE, LLC - IA 630   2019-12-19   
712-613 2 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-10-11   
712-613 3 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-10-11   
712-613 4 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-08-31   
712-613 5 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-08-31   
712-613 6 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-08-31   
712-613 7 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-08-31   
712-613 8 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-08-31   
712-613 9 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-08-31   
712-621 A Red Oak IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-622 A Pacific Junction IA GLWDIA08RS0  1344 PRAIRIE TEL. CO., INC. 644      
712-623 A Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 0 Red Oak IA OMAHNE16X6X  444G AUREON COMMUNICATIONS, LLC 644   2014-08-22   
712-623 1 Red Oak IA OMAHNENWXXX  593K MCC TELEPHONY LLC 644   2005-07-14   
712-623 2 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 3 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 4 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 5 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 6 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 7 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 8 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 9 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-624 A Malvern IA MLVRIACORS6  9631 QWEST CORPORATION 644      
712-624 0 Malvern IA SNTNIA01CM0  6674 RSA 1 LIMITED PARTNERSHIP DBA CHAT MOBILITY 644   2003-11-04   
712-624 1 Malvern IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-14   
712-624 2 Malvern IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-14   
712-624 3 Malvern IA OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644   2015-01-22   
712-624 4 Malvern IA OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2012-04-06   
712-624 5 Malvern IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2013-04-04   
712-624 6 Malvern IA OMAHNE16X6X  444G AUREON COMMUNICATIONS, LLC 644   2013-10-07   
712-624 7 Malvern IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2008-09-04   
712-624 8 Malvern IA MLVRIACORS6  9631 QWEST CORPORATION 644      
712-624 9 Malvern IA MLVRIACORS6  9631 QWEST CORPORATION 644      
712-625 A Randolph IA RNDHIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-625 0 Randolph IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 644   2013-10-24   
712-625 1 Randolph IA RNDHIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-625 2 Randolph IA RNDHIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-625 3 Randolph IA RNDHIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-625 4 Randolph IA RNDHIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-625 5 Randolph IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-14   
712-625 6 Randolph IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-14   
712-625 7 Randolph IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2019-09-20   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.