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
641-442 4 Davis City IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-442 5 Davis City IA DESMIAITLMD  9572 IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY 632      
641-442 6 Davis City IA DESMIAITLMD  9572 IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY 632      
641-442 7 Davis City IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-442 8 Davis City IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-442 9 Davis City IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-443 A Garden Grove IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-444 A Belmond IA BLMDIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-444 0 Belmond IA BLMDIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-444 1 Belmond IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-444 2 Belmond IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-444 3 Belmond IA BLMDIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-444 4 Belmond IA BLMDIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-444 5 Belmond IA BLMDIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-444 6 Belmond IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-444 7 Belmond IA BLMDIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-444 8 Belmond IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-444 9 Belmond IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-445 A Weldon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-446 A Leon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-446 1 Leon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-446 2 Leon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-446 3 Leon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-446 4 Leon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-446 5 Leon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-446 6 Leon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-446 7 Leon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-446 8 Leon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-446 9 Leon IA LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-447 A Murray IA CYDNIAAEDS0  1094 SOUTH CENTRAL COMMUNICATIONS, INC. 632      
641-448 A Melcher IA KNVLIAXCTMD  221F ONVOY, LLC - IA 632      
641-448 0 Melcher IA KNVLIAXCTMD  221F ONVOY, LLC - IA 632      
641-448 2 Melcher IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-448 3 Melcher IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-448 4 Melcher IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-448 5 Melcher IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-448 6 Melcher IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-448 7 Melcher IA   624H ONVOY SPECTRUM, LLC 632      
641-449 A New Virginia IA NWVRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-449 0 New Virginia IA NWVRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-449 1 New Virginia IA NWVRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-449 2 New Virginia IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632      
641-449 3 New Virginia IA NWVRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-449 4 New Virginia IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
641-449 5 New Virginia IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-449 6 New Virginia IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-449 7 New Virginia IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-449 8 New Virginia IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-449 9 New Virginia IA NWVRIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-450 A Mason City IA MSCYIA75JMD  068H NORTHLAND COMMUNICATIONS, INC. - IA 632      
641-450 0 Mason City IA MSCYIA75JMD  068H NORTHLAND COMMUNICATIONS, INC. - IA 632      
641-450 1 Mason City IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-450 2 Mason City IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-450 3 Mason City IA DESMIADTTMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 632      
641-450 4 Mason City IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-450 5 Mason City IA MSCYIA75JMD  068H NORTHLAND COMMUNICATIONS, INC. - IA 632      
641-450 6 Mason City IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-450 7 Mason City IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-450 8 Mason City IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-450 9 Mason City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-451 A Fairfield IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-451 0 Fairfield IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-451 1 Fairfield IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-451 2 Fairfield IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-451 3 Fairfield IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-451 4 Fairfield IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-451 5 Fairfield IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-451 6 Fairfield IA KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-451 7 Fairfield IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-451 8 Fairfield IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-451 9 Fairfield IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-452 A Unionville IA UNVLIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-452 0 Unionville IA UNVLIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-452 1 Unionville IA UNVLIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-452 2 Unionville IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-452 3 Unionville IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-452 4 Unionville IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-452 5 Unionville IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
641-452 6 Unionville IA UNVLIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-452 7 Unionville IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-452 8 Unionville IA UNVLIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-452 9 Unionville IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-453 A New Haven IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-454 A Manly IA MNLYIACORS4  9631 QWEST CORPORATION 632      
641-454 0 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-454 1 Manly IA MNLYIACORS4  9631 QWEST CORPORATION 632      
641-454 2 Manly IA MNLYIACORS4  9631 QWEST CORPORATION 632      
641-454 3 Manly IA MNLYIACORS4  9631 QWEST CORPORATION 632      
641-454 4 Manly IA LJTPIA011MD  6103 WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - IA 632      
641-454 5 Manly IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-454 6 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-454 7 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-454 8 Manly IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-454 9 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-455 A Ottumwa IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-455 0 Ottumwa IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-455 1 Ottumwa IA DESMIA72HMD  5562 METROPCS, INC. 632      
641-455 2 Ottumwa IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-455 3 Ottumwa IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-455 4 Ottumwa IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      

<< 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.