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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-683 0 Dedham IA DDHMIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-683 1 Dedham IA DDHMIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-683 2 Dedham IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 644   2019-10-17   
712-683 3 Dedham IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-10-30   
712-683 4 Dedham IA CRRLIABUDS0  156C BTC, INC. - IA 644   2022-04-02   
712-683 5 Dedham IA DDHMIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-683 6 Dedham IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-21   
712-684 A Coon Rapids IA CNRPIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-684 0 Coon Rapids IA CNRPIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-684 1 Coon Rapids IA CNRPIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-684 2 Coon Rapids IA CNRPIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-684 3 Coon Rapids IA CNRPIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-684 4 Coon Rapids IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-10-30   
712-684 5 Coon Rapids IA CNRPIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-684 6 Coon Rapids IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-21   
712-684 7 Coon Rapids IA CNRPIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-684 8 Coon Rapids IA OMAHNE16X6X  444G AUREON COMMUNICATIONS, LLC 644   2022-03-31   
712-684 9 Coon Rapids IA CNRPIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-685 A Sioux City IA SXCYIADTY0X  425J CSC WIRELESS, LLC 630      
712-685 0 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-10-31   
712-685 1 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-10-31   
712-685 2 Sioux City IA SXCYIADTY0X  425J CSC WIRELESS, LLC 630   2020-09-21   
712-685 3 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-10-31   
712-685 4 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-10-31   
712-685 5 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-11-07   
712-685 6 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-11-07   
712-685 7 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-11-07   
712-685 8 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-11-07   
712-685 9 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2020-11-07   
712-686 A Scranton IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644      
712-686 2 Scranton IA OMAHNENWGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2023-07-08   
712-686 3 Scranton IA OMAHNENWGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2023-05-18   
712-686 4 Scranton IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2022-07-30   
712-686 5 Scranton IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2022-07-30   
712-686 6 Scranton IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2022-07-30   
712-686 7 Scranton IA OMAHNENWGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2021-12-01   
712-686 8 Scranton IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2018-04-16   
712-686 9 Scranton IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2018-04-16   
712-687 A Lidderdale IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2024-05-10   
712-687 1 Lidderdale IA OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2024-09-12   
712-687 2 Lidderdale IA   5562 METROPCS, INC. 644   2025-04-25   
712-687 3 Lidderdale IA   5562 METROPCS, INC. 644   2025-04-25   
712-687 7 Lidderdale IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2024-12-12   
712-688 A Auburn IA AUBNIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-688 1 Auburn IA AUBNIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-688 2 Auburn IA AUBNIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-688 3 Auburn IA   156C BTC, INC. - IA 644   2020-04-11   
712-688 4 Auburn IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-10-30   
712-688 5 Auburn IA LKVWIAAN1MD  3699 CORN BELT COMMUNICATIONS, INC. - IA 644   2023-01-21   
712-688 6 Auburn IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-21   
712-688 7 Auburn IA AUBNIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-688 8 Auburn IA AUBNIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-689 A Arcadia IA WSSDIAXORS0  1335 WESTSIDE INDEPENDENT TEL. CO. 644      
712-692 A Albert City IA SPNCIAMU9MD  444G AUREON COMMUNICATIONS, LLC 630      
712-692 0 Albert City IA RCCYIAXCXMD  624H ONVOY SPECTRUM, LLC 630   2024-03-17   
712-692 1 Albert City IA SPNCIAMU9MD  444G AUREON COMMUNICATIONS, LLC 630   2021-10-10   
712-693 A Sac City IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-693 0 Sac City IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2014-07-01   
712-693 1 Sac City IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-693 2 Sac City IA BLLVNEBL5MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2021-02-02   
712-693 3 Sac City IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-693 6 Sac City IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2018-11-17   
712-693 7 Sac City IA OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644   2017-10-31   
712-693 8 Sac City IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-693 9 Sac City IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-694 A Cushing IA SXCYIADTMMD  751F MCC TELEPHONY OF IOWA, LLC - IA 630      
712-694 1 Cushing IA   751F MCC TELEPHONY OF IOWA, LLC - IA 630   2021-10-09   
712-695 A Clarinda IA CLRDIAXTPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-695 0 Clarinda IA OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2024-09-05   
712-695 2 Clarinda IA OMAHNENWXEX  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 644   2017-03-20   
712-695 4 Clarinda IA BLLVNEBL5MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2022-02-18   
712-695 5 Clarinda IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-695 7 Clarinda IA OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644   2018-03-26   
712-695 9 Clarinda IA CLRDIAXTPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644   2015-08-21   
712-696 A Danbury IA SXCYIADTX4X  516J TON80 COMMUNICATIONS, LLC 630      
712-696 6 Danbury IA SXCYIADTX4X  516J TON80 COMMUNICATIONS, LLC 630   2022-05-09   
712-699 A Wall Lake IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644      
712-699 4 Wall Lake IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2022-06-27   
712-699 5 Wall Lake IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2022-06-27   
712-699 6 Wall Lake IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2022-06-27   
712-699 7 Wall Lake IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2022-06-27   
712-699 8 Wall Lake IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2018-04-30   
712-699 9 Wall Lake IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2018-04-30   
712-707 A Orange City IA ORCYIA01RL0  9769 ORANGE CITY COMMUNICATIONS, LLP - IA 630      
712-710 A Sioux City IA SXCYIA791MD  939H COMMIO, LLC 630      
712-710 0 Sioux City IA SXCYIA791MD  939H COMMIO, LLC 630   2021-06-04   
712-710 1 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2021-06-05   
712-710 2 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2021-06-05   
712-710 3 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2021-06-05   
712-710 4 Sioux City IA   145J TERRA NOVA TELECOM INC. 630   2023-12-06   
712-710 5 Sioux City IA SXCYIA78X9X  5562 METROPCS, INC. 630   2021-06-05   
712-710 6 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2022-12-24   
712-710 7 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2022-12-24   
712-710 8 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2022-12-24   
712-710 9 Sioux City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2021-07-31   
712-713 A Council Bluffs IA CNBLIAMBRS0  012E GREAT PLAINS BROADBAND, INC. - NE 644      
712-713 0 Council Bluffs IA OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2022-07-16   
712-713 1 Council Bluffs IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2023-08-11   
712-713 2 Council Bluffs IA CNBLIAMBRS0  012E GREAT PLAINS BROADBAND, INC. - NE 644   2021-03-21   
712-713 3 Council Bluffs IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2023-04-01   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 >>

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.