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
319-429 1 Waterloo IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-429 2 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-429 3 Waterloo IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-429 4 Waterloo IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-429 5 Waterloo IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-429 6 Waterloo IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-429 7 Waterloo IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-429 8 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635      
319-429 9 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635      
319-430 A Iowa City IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-431 A Cedar Rapids IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-431 0 Cedar Rapids IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-431 1 Cedar Rapids IA   6529 T-MOBILE USA, INC. 635      
319-431 2 Cedar Rapids IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-431 3 Cedar Rapids IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-431 4 Cedar Rapids IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-431 5 Cedar Rapids IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-431 6 Cedar Rapids IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-431 7 Cedar Rapids IA   6529 T-MOBILE USA, INC. 635      
319-431 8 Cedar Rapids IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-431 9 Cedar Rapids IA   5562 METROPCS, INC. 635      
319-432 A Cedar Rapids IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-432 0 Cedar Rapids IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-432 1 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-432 2 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-432 3 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-432 4 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-432 5 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-432 6 Cedar Rapids IA CDRRIADTDMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 635      
319-432 7 Cedar Rapids IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-432 8 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-432 9 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-433 A Waterloo IA   829J PAETEC ITEL, LLC 635      
319-433 0 Waterloo IA   829J PAETEC ITEL, LLC 635      
319-433 1 Waterloo IA   829J PAETEC ITEL, LLC 635      
319-433 2 Waterloo IA WTRLIADTDS1  9631 QWEST CORPORATION 635      
319-433 3 Waterloo IA   829J PAETEC ITEL, LLC 635      
319-433 4 Waterloo IA   829J PAETEC ITEL, LLC 635      
319-433 5 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635      
319-433 6 Waterloo IA   829J PAETEC ITEL, LLC 635      
319-433 7 Waterloo IA   829J PAETEC ITEL, LLC 635      
319-433 8 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635      
319-433 9 Waterloo IA   829J PAETEC ITEL, LLC 635      
319-434 A Belle Plaine IA BLTWIAXO1MD  4189 SHELLSBURG CABLEVISION, INC. 635      
319-435 A Coggon IA CGGNIACORS4  9631 QWEST CORPORATION 635      
319-435 0 Coggon IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
319-435 1 Coggon IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
319-435 2 Coggon IA CGGNIACORS4  9631 QWEST CORPORATION 635      
319-435 3 Coggon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-435 4 Coggon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-435 5 Coggon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-435 6 Coggon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-435 7 Coggon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-435 8 Coggon IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
319-435 9 Coggon IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
319-436 A Shellsburg IA SLBGIAXODS0  1173 FARMERS MUTUAL TEL. CO. 635      
319-437 A Prairieburg IA PABGIAXODS0  1275 PRAIRIEBURG TEL. CO., INC. 635      
319-438 A Central City IA CNCYIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-438 0 Central City IA CNCYIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-438 1 Central City IA CNCYIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-438 2 Central City IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
319-438 3 Central City IA CNCYIA010MD  527G SHELLSBURG CABLEVISION, INC. - IA 635      
319-438 4 Central City IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-438 5 Central City IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-438 6 Central City IA CNCYIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-438 7 Central City IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-438 8 Central City IA CNCYIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-438 9 Central City IA CNCYIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-439 A Elberon IA KYSTIAXODS0  1217 KEYSTONE FARMS COOP. TEL. CO. 635      
319-440 A Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-440 0 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-440 1 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-440 2 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-440 3 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-440 4 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-440 5 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-440 6 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-440 7 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-440 8 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-440 9 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-441 A Center Point IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
319-441 0 Center Point IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
319-441 1 Center Point IA   145J TERRA NOVA TELECOM INC. 635      
319-441 2 Center Point IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-441 7 Center Point IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
319-442 A Keystone IA KYSTIAXODS0  1217 KEYSTONE FARMS COOP. TEL. CO. 635      
319-443 A Urbana IA SLBGIAXODS0  1173 FARMERS MUTUAL TEL. CO. 635      
319-444 A Belle Plaine IA BLLPIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-444 0 Belle Plaine IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-444 1 Belle Plaine IA BLLPIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-444 2 Belle Plaine IA BLLPIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-444 3 Belle Plaine IA BLLPIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-444 4 Belle Plaine IA BLLPIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-444 5 Belle Plaine IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
319-444 6 Belle Plaine IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-444 7 Belle Plaine IA   593K MCC TELEPHONY LLC 635      
319-444 8 Belle Plaine IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-444 9 Belle Plaine IA BLLPIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-445 A Reinbeck IA   593K MCC TELEPHONY LLC 635      
319-445 4 Reinbeck IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      

<< 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: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.