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
712-349 8 Harris IA RCCYIAXCXMD  624H ONVOY SPECTRUM, LLC 630   2024-03-17   
712-349 9 Harris IA HRRSIAXPRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      
712-350 A Hamburg IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-350 0 Hamburg IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-350 1 Hamburg IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-350 2 Hamburg IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-07-18   
712-350 3 Hamburg IA OMAKNEYW0MD  073H TELNYX LLC 644   2018-07-02   
712-350 4 Hamburg IA OMAKNEYW1MD  939H COMMIO, LLC 644   2022-10-28   
712-350 5 Hamburg IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2019-09-20   
712-350 6 Hamburg IA OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644   2017-06-03   
712-350 7 Hamburg IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2015-12-04   
712-350 8 Hamburg IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-14   
712-350 9 Hamburg IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-14   
712-351 A Havelock IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-351 1 Havelock IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-351 7 Havelock IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-04-05   
712-351 8 Havelock IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-04-05   
712-352 A Council Bluffs IA CNBLIAWADS1  9631 QWEST CORPORATION 644      
712-353 A Castana IA MOVLIAXODS2  1334 WESTERN IOWA TEL. ASSN. 630      
712-353 1 Castana IA MOVLIAXODS2  1334 WESTERN IOWA TEL. ASSN. 630      
712-353 2 Castana IA MOVLIAXODS2  1334 WESTERN IOWA TEL. ASSN. 630      
712-353 3 Castana IA MOVLIAXODS2  1334 WESTERN IOWA TEL. ASSN. 630      
712-353 4 Castana IA MOVLIAXODS2  1334 WESTERN IOWA TEL. ASSN. 630      
712-353 5 Castana IA MOVLIAXODS2  1334 WESTERN IOWA TEL. ASSN. 630      
712-353 6 Castana IA MOVLIAXODS2  1334 WESTERN IOWA TEL. ASSN. 630      
712-353 7 Castana IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2008-11-18   
712-353 8 Castana IA MOVLIAXODS2  1334 WESTERN IOWA TEL. ASSN. 630      
712-353 9 Castana IA MOVLIAXODS2  1334 WESTERN IOWA TEL. ASSN. 630      
712-354 A Charter Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-354 1 Charter Oak IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-10-30   
712-354 2 Charter Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2020-10-02   
712-354 3 Charter Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2018-12-22   
712-354 4 Charter Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2020-10-02   
712-354 5 Charter Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-354 6 Charter Oak IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-07-18   
712-354 7 Charter Oak IA OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644   2018-12-25   
712-355 A Council Bluffs IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-355 0 Council Bluffs IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2003-09-16   
712-355 1 Council Bluffs IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2003-09-16   
712-355 2 Council Bluffs IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2003-09-16   
712-355 3 Council Bluffs IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2003-09-16   
712-355 4 Council Bluffs IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2003-09-16   
712-355 5 Council Bluffs IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2013-12-08   
712-355 6 Council Bluffs IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644   2016-05-23   
712-355 7 Council Bluffs IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2013-12-08   
712-355 8 Council Bluffs IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2011-08-12   
712-355 9 Council Bluffs IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2017-11-23   
712-356 A Atlantic IA OMAKNEYW6MD  965H FRACTEL, LLC 644      
712-356 0 Atlantic IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-356 1 Atlantic IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-356 2 Atlantic IA BLLVNEBL5MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2020-05-16   
712-356 3 Atlantic IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2020-10-02   
712-356 4 Atlantic IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-02-25   
712-356 5 Atlantic IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-02-25   
712-356 6 Atlantic IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-02-25   
712-356 7 Atlantic IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-02-25   
712-356 8 Atlantic IA OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2020-06-27   
712-356 9 Atlantic IA OMAKNEYW6MD  965H FRACTEL, LLC 644   2020-02-19   
712-357 A Red Oak IA OMAHNENWXXX  593K MCC TELEPHONY LLC 644      
712-357 0 Red Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2017-05-19   
712-357 1 Red Oak IA OMAHNENWXXX  593K MCC TELEPHONY LLC 644   2010-05-04   
712-357 2 Red Oak IA OMAHNE16X6X  444G AUREON COMMUNICATIONS, LLC 644   2018-09-23   
712-357 3 Red Oak IA OMAHNENWYMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 644   2010-10-01   
712-357 4 Red Oak IA OMAHNENWXEX  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 644   2017-09-03   
712-357 5 Red Oak IA OMAHNENWXTX  985E BANDWIDTH.COM CLEC, LLC - IA 644   2012-05-21   
712-357 6 Red Oak IA OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644   2015-01-22   
712-357 7 Red Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2013-04-04   
712-357 8 Red Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-09   
712-357 9 Red Oak IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2016-04-09   
712-358 A Havelock IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-358 0 Havelock IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-358 1 Havelock IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-358 2 Havelock IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-358 3 Havelock IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-358 4 Havelock IA   145J TERRA NOVA TELECOM INC. 630   2025-05-17   
712-358 9 Havelock IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2008-01-20   
712-359 A Palmer IA PLMRIAXORS0  1270 PALMER MUTUAL TEL. CO. 630      
712-360 A Orange City IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-360 0 Orange City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630      
712-360 1 Orange City IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2013-04-08   
712-360 2 Orange City IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2015-08-24   
712-360 3 Orange City IA SXCYIADT9MD  221F ONVOY, LLC - IA 630   2018-10-19   
712-360 4 Orange City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-04-05   
712-360 5 Orange City IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2015-04-16   
712-360 6 Orange City IA SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2018-04-05   
712-360 7 Orange City IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2017-10-28   
712-360 8 Orange City IA SXCYIADT9MD  221F ONVOY, LLC - IA 630   2019-07-25   
712-360 9 Orange City IA SXCYIADT9MD  221F ONVOY, LLC - IA 630   2019-07-25   
712-361 A Scranton IA MCHLSD01DS0  460J LTE WIRELESS, INC. - IA 644      
712-361 0 Scranton IA   460J LTE WIRELESS, INC. - IA 644   2019-09-01   
712-361 1 Scranton IA   460J LTE WIRELESS, INC. - IA 644   2019-09-01   
712-361 2 Scranton IA   460J LTE WIRELESS, INC. - IA 644   2019-09-01   
712-361 3 Scranton IA   460J LTE WIRELESS, INC. - IA 644   2019-09-01   
712-361 4 Scranton IA   460J LTE WIRELESS, INC. - IA 644   2019-09-01   
712-361 5 Scranton IA   460J LTE WIRELESS, INC. - IA 644   2019-09-01   
712-361 6 Scranton IA   460J LTE WIRELESS, INC. - IA 644   2019-09-01   
712-361 7 Scranton IA   460J LTE WIRELESS, INC. - IA 644   2019-09-01   
712-361 8 Scranton IA   460J LTE WIRELESS, INC. - IA 644   2019-09-01   
712-361 9 Scranton IA   460J LTE WIRELESS, INC. - IA 644   2019-09-01   
712-362 A Estherville IA ESVLIACORS3  9631 QWEST CORPORATION 630      

<< 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.ms

Like this site? We accept donations via PayPal.