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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-360 2 Orange City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2015-08-24   
712-360 3 Orange City IA   221F ONVOY, LLC - IA 630   2018-10-19   
712-360 4 Orange City IA   6529 T-MOBILE USA, INC. 630   2018-04-05   
712-360 5 Orange City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2015-04-16   
712-360 6 Orange City IA   6529 T-MOBILE USA, INC. 630   2018-04-05   
712-360 7 Orange City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2017-10-28   
712-360 8 Orange City IA   221F ONVOY, LLC - IA 630   2019-07-25   
712-360 9 Orange City IA   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      
712-362 0 Estherville IA   751F MCC TELEPHONY OF IOWA, LLC - IA 630   2010-04-23   
712-362 1 Estherville IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2023-01-27   
712-362 2 Estherville IA   9631 QWEST CORPORATION 630      
712-362 3 Estherville IA   9631 QWEST CORPORATION 630      
712-362 4 Estherville IA   9631 QWEST CORPORATION 630      
712-362 5 Estherville IA   9631 QWEST CORPORATION 630      
712-362 6 Estherville IA   9631 QWEST CORPORATION 630      
712-362 7 Estherville IA   9631 QWEST CORPORATION 630      
712-362 8 Estherville IA   9631 QWEST CORPORATION 630      
712-363 A Spencer IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-363 0 Spencer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-363 1 Spencer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-363 2 Spencer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-363 3 Spencer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-363 4 Spencer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-363 5 Spencer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-363 6 Spencer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-363 7 Spencer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-363 8 Spencer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2016-04-20   
712-363 9 Spencer IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2016-06-28   
712-364 A Ida Grove IA IDGVIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-364 0 Ida Grove IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-364 1 Ida Grove IA   221F ONVOY, LLC - IA 630   2019-07-25   
712-364 2 Ida Grove IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-364 3 Ida Grove IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-364 4 Ida Grove IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-364 5 Ida Grove IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2006-04-16   
712-364 6 Ida Grove IA   221F ONVOY, LLC - IA 630   2019-07-25   
712-364 7 Ida Grove IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-364 8 Ida Grove IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-364 9 Ida Grove IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-365 A Battle Creek IA BTCKIAXORS3  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-366 A Council Bluffs IA CNBLIAMWRS3  9631 QWEST CORPORATION 644      
712-367 A Arthur IA ODBLIAXORS0  1285 SAC COUNTY MUTUAL TEL. CO. 630      
712-368 A Holstein IA HOLSIAXADS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-368 0 Holstein IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-368 1 Holstein IA   073H TELNYX LLC 630   2020-05-28   
712-368 2 Holstein IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-368 3 Holstein IA   221F ONVOY, LLC - IA 630   2018-10-19   
712-368 4 Holstein IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-368 5 Holstein IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2006-04-13   
712-368 6 Holstein IA   7458 ADVANCED NETWORK COMMUNICATIONS, LLC 630   2006-05-27   
712-368 7 Holstein IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2017-10-28   
712-368 8 Holstein IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-368 9 Holstein IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-369 A Ida Grove IA SXCYIADTUMD  073H TELNYX LLC 630      
712-369 0 Ida Grove IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-369 1 Ida Grove IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-369 2 Ida Grove IA   073H TELNYX LLC 630   2020-05-28   
712-369 3 Ida Grove IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-369 4 Ida Grove IA   221F ONVOY, LLC - IA 630   2021-03-08   
712-369 8 Ida Grove IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-369 9 Ida Grove IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-370 A Red Oak IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-371 A Ida Grove IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-371 0 Ida Grove IA   6529 T-MOBILE USA, INC. 630   2024-09-12   
712-371 1 Ida Grove IA   221F ONVOY, LLC - IA 630   2018-10-19   
712-371 2 Ida Grove IA   6266 UNITED STATES CELLULAR - IA 630   2004-09-13   
712-371 3 Ida Grove IA   6266 UNITED STATES CELLULAR - IA 630   2004-09-13   
712-371 4 Ida Grove IA   6266 UNITED STATES CELLULAR - IA 630   2012-07-06   
712-371 5 Ida Grove IA   221F ONVOY, LLC - IA 630   2020-10-02   
712-371 6 Ida Grove IA   221F ONVOY, LLC - IA 630   2021-03-08   
712-371 7 Ida Grove IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2017-10-28   
712-371 8 Ida Grove IA   444G AUREON COMMUNICATIONS, LLC 630   2019-12-05   
712-371 9 Ida Grove IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-372 A Correctionville IA CCVLIACORS3  9631 QWEST CORPORATION 630      
712-372 0 Correctionville IA   073H TELNYX LLC 630   2020-05-25   
712-372 1 Correctionville IA   221F ONVOY, LLC - IA 630   2021-03-08   
712-372 2 Correctionville IA   221F ONVOY, LLC - IA 630   2020-10-02   
712-372 3 Correctionville IA   221F ONVOY, LLC - IA 630   2018-10-19   
712-372 4 Correctionville IA   9631 QWEST CORPORATION 630      
712-372 5 Correctionville IA   221F ONVOY, LLC - IA 630   2019-07-25   
712-372 6 Correctionville IA   221F ONVOY, LLC - IA 630   2019-07-25   
712-372 7 Correctionville IA   508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-23   
712-372 8 Correctionville IA   221F ONVOY, LLC - IA 630   2021-03-08   
712-372 9 Correctionville IA   9631 QWEST CORPORATION 630      
712-373 A Anthon IA ANTHIACORS3  9631 QWEST CORPORATION 630      
712-373 0 Anthon IA   073H TELNYX LLC 630   2020-05-22   
712-373 1 Anthon IA   221F ONVOY, LLC - IA 630   2020-10-02   
712-373 2 Anthon IA   221F ONVOY, LLC - IA 630   2019-07-25   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.