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
712-505 1 Moville IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2024-09-12   
712-509 A Sioux City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630      
712-509 0 Sioux City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-04-30   
712-509 1 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2023-07-08   
712-509 2 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2021-05-20   
712-509 3 Sioux City IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2019-06-17   
712-509 4 Sioux City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-04-14   
712-509 5 Sioux City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-04-14   
712-509 6 Sioux City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-04-14   
712-509 7 Sioux City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-04-14   
712-509 8 Sioux City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-04-14   
712-509 9 Sioux City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-03-29   
712-512 A Mineola IA OMAKNEYW7MD  321J HD CARRIER LLC 644      
712-512 0 Mineola IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-512 1 Mineola IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-512 2 Mineola IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-512 3 Mineola IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-512 4 Mineola IA GLWDIA08RS0  156C BTC, INC. - IA 644   2021-05-15   
712-512 7 Mineola IA BLLVNEBL5MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2023-01-08   
712-512 8 Mineola IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2024-06-07   
712-512 9 Mineola IA OMAKNEYW7MD  321J HD CARRIER LLC 644   2020-01-01   
712-513 A Carroll IA OMAHNENWXAY  321J HD CARRIER LLC 644      
712-513 0 Carroll IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-513 1 Carroll IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-513 2 Carroll IA OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2022-08-06   
712-513 3 Carroll IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-513 5 Carroll IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-05-24   
712-513 8 Carroll IA OMAKNEYW1MD  939H COMMIO, LLC 644   2022-12-08   
712-513 9 Carroll IA OMAHNENWXAY  321J HD CARRIER LLC 644   2020-01-01   
712-514 A Spencer IA SXCYIADTYMD  321J HD CARRIER LLC 630      
712-514 5 Spencer IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2024-11-27   
712-514 7 Spencer IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2024-10-07   
712-514 9 Spencer IA SXCYIADTYMD  321J HD CARRIER LLC 630   2019-12-26   
712-517 A Red Oak IA OMAKNEYWDS1  423H AIRUS, INC - IA 644      
712-517 0 Red Oak IA OMAKNEYW0MD  073H TELNYX LLC 644   2019-06-22   
712-517 1 Red Oak IA OMAKNEYWDS1  423H AIRUS, INC - IA 644   2019-06-21   
712-517 2 Red Oak IA OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2021-08-21   
712-517 3 Red Oak IA OMAKNEYWDS1  423H AIRUS, INC - IA 644   2021-10-23   
712-517 4 Red Oak IA OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2021-12-11   
712-517 5 Red Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2019-09-20   
712-517 6 Red Oak IA OMAHNENWGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2021-08-20   
712-517 7 Red Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2020-10-02   
712-517 8 Red Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-517 9 Red Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-520 A Glenwood IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-520 0 Glenwood IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-520 1 Glenwood IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-520 2 Glenwood IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-520 3 Glenwood IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-520 4 Glenwood IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-520 5 Glenwood IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2011-12-09   
712-520 6 Glenwood IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2008-09-21   
712-520 7 Glenwood IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-520 8 Glenwood IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2020-11-26   
712-520 9 Glenwood IA OMAHNENWXXX  593K MCC TELEPHONY LLC 644   2010-04-16   
712-521 A Glenwood IA GLWDIACO2MD  156C BTC, INC. - IA 644      
712-521 0 Glenwood IA OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2024-09-05   
712-521 1 Glenwood IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-521 3 Glenwood IA GLWDIACO2MD  156C BTC, INC. - IA 644   2019-03-31   
712-521 8 Glenwood IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2024-08-23   
712-522 A Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-522 0 Sioux City IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2015-06-14   
712-522 1 Sioux City IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2015-08-23   
712-522 2 Sioux City IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2011-04-08   
712-522 3 Sioux City IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2011-12-22   
712-522 4 Sioux City IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2012-03-17   
712-522 5 Sioux City IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2012-07-05   
712-522 6 Sioux City IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2013-06-22   
712-522 7 Sioux City IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2015-10-28   
712-522 8 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2019-10-19   
712-522 9 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2011-01-02   
712-523 A Bedford IA BDFRIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-523 0 Bedford IA BDFRIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-523 1 Bedford IA OMAHNENWXXX  593K MCC TELEPHONY LLC 644   2010-04-16   
712-523 2 Bedford IA BDFRIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-523 3 Bedford IA BDFRIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-523 4 Bedford IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-523 5 Bedford IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2018-11-17   
712-523 6 Bedford IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2020-10-02   
712-523 7 Bedford IA OMAHNENWGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2021-07-27   
712-523 8 Bedford IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-523 9 Bedford IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-524 A Council Bluffs IA OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-524 0 Council Bluffs IA OMAHNENWGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2019-07-27   
712-524 1 Council Bluffs IA OMAKNEYWDS1  423H AIRUS, INC - IA 644   2020-07-20   
712-524 2 Council Bluffs IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2019-07-25   
712-524 3 Council Bluffs IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-10-29   
712-524 4 Council Bluffs IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2021-01-15   
712-524 5 Council Bluffs IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2019-09-20   
712-524 6 Council Bluffs IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-07-18   
712-524 7 Council Bluffs IA OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2021-01-22   
712-524 8 Council Bluffs IA BLLVNEBL5MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2021-10-21   
712-524 9 Council Bluffs IA OMAHNENWGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2020-03-29   
712-525 A Silver City IA GLWDIACORS5  9631 QWEST CORPORATION 644      
712-525 0 Silver City IA OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2012-01-12   
712-525 1 Silver City IA GLWDIACORS5  9631 QWEST CORPORATION 644      
712-525 2 Silver City IA OMAKNEYWDS1  423H AIRUS, INC - IA 644   2019-05-23   
712-525 3 Silver City IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-14   
712-525 4 Silver City IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-14   
712-525 5 Silver City IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2013-04-04   

<< 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: VoIP.ms

Like this site? We accept donations via PayPal.