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
563-213 4 Dubuque IA DVNPIA80XSX  5562 METROPCS, INC. 634      
563-213 5 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-213 6 Dubuque IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-213 7 Dubuque IA DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
563-213 8 Dubuque IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-213 9 Dubuque IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-214 A Davenport IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634      
563-214 0 Davenport IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-214 1 Davenport IA DVNPIAEA9MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634      
563-214 2 Davenport IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-214 3 Davenport IA DVNPIAEADMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 634      
563-214 4 Davenport IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-214 5 Davenport IA DVNPIAEA8MD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-214 6 Davenport IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-214 7 Davenport IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634      
563-214 8 Davenport IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634      
563-214 9 Davenport IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634      
563-215 A Clinton IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2024-04-14   
563-215 9 Clinton IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
563-216 A Dubuque IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-216 0 Dubuque IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-216 1 Dubuque IA   221F ONVOY, LLC - IA 634      
563-216 2 Dubuque IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-216 3 Dubuque IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-216 4 Dubuque IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634      
563-216 8 Dubuque IA   221F ONVOY, LLC - IA 634      
563-216 9 Dubuque IA   221F ONVOY, LLC - IA 634      
563-217 A Waukon IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
563-217 0 Waukon IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
563-217 1 Waukon IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
563-217 2 Waukon IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
563-217 3 Waukon IA   593K MCC TELEPHONY LLC 635      
563-217 4 Waukon IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
563-217 5 Waukon IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
563-217 6 Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-217 7 Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-217 8 Waukon IA CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635      
563-217 9 Waukon IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
563-218 A Wilton IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634   2024-05-07   
563-218 7 Wilton IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634      
563-219 A Clinton IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634      
563-219 0 Clinton IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-219 1 Clinton IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-219 2 Clinton IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-219 3 Clinton IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-219 4 Clinton IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-219 5 Clinton IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-219 6 Clinton IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-219 7 Clinton IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634      
563-219 8 Clinton IA DVNPIAEA8MD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-219 9 Clinton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-220 A Sabula IA MNPLIAXCBMD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-220 1 Sabula IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-220 2 Sabula IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-220 3 Sabula IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-220 4 Sabula IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-220 5 Sabula IA   624H ONVOY SPECTRUM, LLC 634      
563-220 7 Sabula IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634      
563-220 9 Sabula IA MNPLIAXCBMD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-221 A De Witt IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-221 0 De Witt IA   6529 T-MOBILE USA, INC. 634      
563-221 1 De Witt IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-221 2 De Witt IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-221 3 De Witt IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-221 4 De Witt IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-221 5 De Witt IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-221 6 De Witt IA DVNPIAEA9MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634      
563-221 7 De Witt IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634      
563-221 8 De Witt IA MNPLIAXCBMD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-221 9 De Witt IA   6529 T-MOBILE USA, INC. 634      
563-222 A Muscatine IA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 634   2024-09-19   
563-222 9 Muscatine IA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 634      
563-223 A Eldridge IA PSTNIAXO0MD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-223 3 Eldridge IA DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
563-223 7 Eldridge IA DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
563-223 8 Eldridge IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634      
563-223 9 Eldridge IA PSTNIAXO0MD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-224 A Maynard IA MYNRIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-224 2 Maynard IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-224 3 Maynard IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-224 4 Maynard IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
563-224 5 Maynard IA MONNIAXODS1  429J HAWKEYE INTERCONNECT COMPANY - IA 635      
563-224 7 Maynard IA CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635      
563-224 8 Maynard IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-224 9 Maynard IA MYNRIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-225 A McCausland IA MCSLIAXORS2  1125 CENTRAL SCOTT TEL. 634      
563-227 A Dubuque IA DVNPIAEA8MD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-227 0 Dubuque IA DVNPIADTXNX  073H TELNYX LLC 634      
563-227 1 Dubuque IA DVNPIAEA8MD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-227 2 Dubuque IA DVNPIA80XSX  5562 METROPCS, INC. 634      
563-227 3 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-227 4 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-227 5 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-227 6 Dubuque IA DVNPIAEAEMD  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634      
563-227 7 Dubuque IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-227 8 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-227 9 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-228 A Bellevue IA BLLVIAXOPS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      
563-228 0 Bellevue IA   6529 T-MOBILE USA, INC. 634      
563-228 1 Bellevue IA   6529 T-MOBILE USA, INC. 634      

<< 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.