Local Calling Guide
Area code/prefix search
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 |
| 319-318
| 1 |
Vinton |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2016-05-16 |
|
| 319-318
| 2 |
Vinton |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2016-05-17 |
|
| 319-318
| 3 |
Vinton |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2018-04-13 |
|
| 319-318
| 4 |
Vinton |
IA |
|
073H TELNYX LLC |
635 |
|
2018-06-27 |
|
| 319-318
| 5 |
Vinton |
IA |
|
695G IMON COMMUNICATIONS, LLC - IA |
635 |
|
2019-09-05 |
|
| 319-318
| 6 |
Vinton |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2019-09-19 |
|
| 319-318
| 7 |
Vinton |
IA |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
635 |
|
2017-06-15 |
|
| 319-318
| 8 |
Vinton |
IA |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-14 |
|
| 319-318
| 9 |
Vinton |
IA |
|
423H AIRUS, INC - IA |
635 |
|
2019-05-23 |
|
| 319-319
| A |
Iowa City |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
|
|
| 319-319
| 0 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-11-27 |
|
| 319-319
| 1 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-11-27 |
|
| 319-319
| 2 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-11-27 |
|
| 319-319
| 3 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-11-27 |
|
| 319-319
| 4 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-11-27 |
|
| 319-319
| 5 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-11-27 |
|
| 319-319
| 6 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-11-27 |
|
| 319-319
| 7 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-11-27 |
|
| 319-319
| 8 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-11-27 |
|
| 319-319
| 9 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-11-27 |
|
| 319-320
| A |
Cedar Rapids |
IA |
MNTIIAAKDS0 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
|
|
| 319-320
| 0 |
Cedar Rapids |
IA |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2015-05-31 |
|
| 319-320
| 1 |
Cedar Rapids |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2016-01-04 |
|
| 319-320
| 2 |
Cedar Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2015-10-15 |
|
| 319-320
| 3 |
Cedar Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2015-10-15 |
|
| 319-320
| 4 |
Cedar Rapids |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2016-01-04 |
|
| 319-320
| 5 |
Cedar Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2016-04-11 |
|
| 319-320
| 6 |
Cedar Rapids |
IA |
|
593K MCC TELEPHONY LLC |
635 |
|
2016-05-28 |
|
| 319-320
| 7 |
Cedar Rapids |
IA |
|
593K MCC TELEPHONY LLC |
635 |
|
2016-06-11 |
|
| 319-320
| 8 |
Cedar Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2016-07-15 |
|
| 319-320
| 9 |
Cedar Rapids |
IA |
|
593K MCC TELEPHONY LLC |
635 |
|
2017-12-07 |
|
| 319-321
| A |
Iowa City |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-322
| A |
Norway |
IA |
NLBTIAXO2MD |
593K MCC TELEPHONY LLC |
635 |
|
|
|
| 319-322
| 2 |
Norway |
IA |
|
516J TON80 COMMUNICATIONS, LLC |
635 |
|
2022-03-31 |
|
| 319-322
| 3 |
Norway |
IA |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-14 |
|
| 319-322
| 8 |
Norway |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2008-11-29 |
|
| 319-322
| 9 |
Norway |
IA |
|
593K MCC TELEPHONY LLC |
635 |
|
2010-05-06 |
|
| 319-323
| A |
Oelwein |
IA |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-323
| 0 |
Oelwein |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-04-24 |
|
| 319-323
| 1 |
Oelwein |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-04-24 |
|
| 319-323
| 2 |
Oelwein |
IA |
|
145J TERRA NOVA TELECOM INC. |
635 |
|
2024-02-14 |
|
| 319-323
| 4 |
Oelwein |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-03-14 |
|
| 319-323
| 5 |
Oelwein |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-03-14 |
|
| 319-323
| 6 |
Oelwein |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-03-14 |
|
| 319-323
| 7 |
Oelwein |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-10-10 |
|
| 319-323
| 8 |
Oelwein |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-10-10 |
|
| 319-323
| 9 |
Oelwein |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2020-07-31 |
|
| 319-324
| A |
Brighton |
IA |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
|
|
| 319-324
| 0 |
Brighton |
IA |
|
6529 T-MOBILE USA, INC. |
634 |
|
2024-08-15 |
|
| 319-324
| 1 |
Brighton |
IA |
|
6529 T-MOBILE USA, INC. |
634 |
|
2024-09-17 |
|
| 319-324
| 2 |
Brighton |
IA |
|
221F ONVOY, LLC - IA |
634 |
|
2021-11-17 |
|
| 319-324
| 3 |
Brighton |
IA |
|
221F ONVOY, LLC - IA |
634 |
|
2022-01-14 |
|
| 319-324
| 4 |
Brighton |
IA |
|
221F ONVOY, LLC - IA |
634 |
|
2021-03-13 |
|
| 319-324
| 5 |
Brighton |
IA |
|
221F ONVOY, LLC - IA |
634 |
|
2022-02-14 |
|
| 319-324
| 6 |
Brighton |
IA |
|
6529 T-MOBILE USA, INC. |
634 |
|
2024-10-15 |
|
| 319-324
| 7 |
Brighton |
IA |
|
6529 T-MOBILE USA, INC. |
634 |
|
2024-10-15 |
|
| 319-324
| 8 |
Brighton |
IA |
|
6529 T-MOBILE USA, INC. |
634 |
|
2024-09-17 |
|
| 319-324
| 9 |
Brighton |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2020-11-05 |
|
| 319-325
| A |
Iowa City |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-326
| A |
Independence |
IA |
CDRRIADTNMD |
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
|
|
| 319-326
| 0 |
Independence |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2020-09-17 |
|
| 319-326
| 1 |
Independence |
IA |
|
624H ONVOY SPECTRUM, LLC |
635 |
|
2021-10-29 |
|
| 319-326
| 2 |
Independence |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-03-14 |
|
| 319-326
| 3 |
Independence |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-03-14 |
|
| 319-326
| 4 |
Independence |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-03-14 |
|
| 319-326
| 5 |
Independence |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-11-17 |
|
| 319-326
| 6 |
Independence |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2022-01-14 |
|
| 319-326
| 7 |
Independence |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2021-11-17 |
|
| 319-326
| 8 |
Independence |
IA |
|
624H ONVOY SPECTRUM, LLC |
635 |
|
2021-07-17 |
|
| 319-326
| 9 |
Independence |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
2022-03-09 |
|
| 319-327
| A |
Independence |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-327
| 0 |
Independence |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
2005-06-19 |
|
| 319-327
| 1 |
Independence |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
2005-06-19 |
|
| 319-327
| 2 |
Independence |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
2007-12-13 |
|
| 319-327
| 3 |
Independence |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
2014-04-04 |
|
| 319-327
| 4 |
Independence |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
2008-11-27 |
|
| 319-327
| 5 |
Independence |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
635 |
|
2010-04-01 |
|
| 319-327
| 6 |
Independence |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
2011-10-29 |
|
| 319-327
| 7 |
Independence |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
2015-12-28 |
|
| 319-327
| 8 |
Independence |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2008-03-01 |
|
| 319-327
| 9 |
Independence |
IA |
|
593K MCC TELEPHONY LLC |
635 |
|
2010-05-09 |
|
| 319-328
| A |
Newhall |
IA |
NLBTIAXO2MD |
593K MCC TELEPHONY LLC |
635 |
|
|
|
| 319-328
| 2 |
Newhall |
IA |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-14 |
|
| 319-328
| 8 |
Newhall |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2008-11-29 |
|
| 319-328
| 9 |
Newhall |
IA |
|
593K MCC TELEPHONY LLC |
635 |
|
2010-05-06 |
|
| 319-329
| A |
Cedar Rapids |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-330
| A |
Iowa City |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-331
| A |
Iowa City |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-332
| A |
Independence |
IA |
INDPIA03DS0 |
649D INDEPENDENCE TELECOMMUNICATIONS UTILITY - IA |
635 |
|
|
|
| 319-332
| 0 |
Independence |
IA |
|
649D INDEPENDENCE TELECOMMUNICATIONS UTILITY - IA |
635 |
|
2006-05-03 |
|
| 319-332
| 1 |
Independence |
IA |
|
649D INDEPENDENCE TELECOMMUNICATIONS UTILITY - IA |
635 |
|
2009-08-07 |
|
| 319-332
| 2 |
Independence |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2012-02-06 |
|
| 319-332
| 3 |
Independence |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2012-12-13 |
|
| 319-332
| 4 |
Independence |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2012-12-13 |
|
| 319-332
| 5 |
Independence |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2013-04-04 |
|
| 319-332
| 6 |
Independence |
IA |
|
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
635 |
|
2012-03-12 |
|
| 319-332
| 7 |
Independence |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2015-02-16 |
|
| 319-332
| 8 |
Independence |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2013-02-27 |
|
| 319-332
| 9 |
Independence |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2015-10-14 |
|
| 319-333
| A |
Iowa City |
IA |
CDRRIAIC2MD |
593K MCC TELEPHONY LLC |
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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