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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-257
| 4 |
Winfield |
IA |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2021-05-10 |
|
| 319-257
| 5 |
Winfield |
IA |
DVNPIAEAGMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
634 |
|
2016-10-08 |
|
| 319-257
| 6 |
Winfield |
IA |
WNFDIAXORS2 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-257
| 7 |
Winfield |
IA |
WNFDIAXORS2 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-257
| 8 |
Winfield |
IA |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2021-03-13 |
|
| 319-257
| 9 |
Winfield |
IA |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2021-10-04 |
|
| 319-258
| A |
Salem |
IA |
SALMIAXORS2 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-258
| 0 |
Salem |
IA |
SALMIAXORP0 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-258
| 1 |
Salem |
IA |
SALMIAXORS2 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-258
| 2 |
Salem |
IA |
SALMIAXORS2 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-258
| 3 |
Salem |
IA |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2021-03-13 |
|
| 319-258
| 4 |
Salem |
IA |
SALMIAXORS2 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-258
| 5 |
Salem |
IA |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2020-06-27 |
|
| 319-258
| 6 |
Salem |
IA |
DVNPIAEAGMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
634 |
|
2016-10-07 |
|
| 319-258
| 7 |
Salem |
IA |
SALMIAXORS2 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-258
| 8 |
Salem |
IA |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2020-09-30 |
|
| 319-258
| 9 |
Salem |
IA |
SALMIAXORS2 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-259
| A |
Iowa City |
IA |
IWCYIA701MD |
073H TELNYX LLC |
635 |
|
|
|
| 319-259
| 0 |
Iowa City |
IA |
MNTIIAAKDS0 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-11 |
|
| 319-259
| 1 |
Iowa City |
IA |
IWCYIA701MD |
073H TELNYX LLC |
635 |
|
2017-08-13 |
|
| 319-259
| 2 |
Iowa City |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2018-04-09 |
|
| 319-259
| 3 |
Iowa City |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2018-04-09 |
|
| 319-259
| 4 |
Iowa City |
IA |
CDRRIAAX7MD |
5562 METROPCS, INC. |
635 |
|
2018-06-30 |
|
| 319-259
| 5 |
Iowa City |
IA |
CDRRIADT1MD |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
635 |
|
2018-04-14 |
|
| 319-259
| 6 |
Iowa City |
IA |
CDRRIADTNMD |
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2019-05-02 |
|
| 319-259
| 7 |
Iowa City |
IA |
MARNIACODS0 |
695G IMON COMMUNICATIONS, LLC - IA |
635 |
|
2020-10-22 |
|
| 319-259
| 8 |
Iowa City |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2023-01-02 |
|
| 319-259
| 9 |
Iowa City |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2017-10-27 |
|
| 319-260
| A |
Cedar Falls |
IA |
MARNIACODS0 |
695G IMON COMMUNICATIONS, LLC - IA |
635 |
|
|
|
| 319-261
| A |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-261
| 0 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-261
| 1 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-261
| 2 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-261
| 3 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-261
| 4 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-261
| 5 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-261
| 6 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-261
| 7 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-261
| 8 |
Cedar Rapids |
IA |
IWCYIA70DS0 |
423H AIRUS, INC - IA |
635 |
|
2021-10-21 |
|
| 319-261
| 9 |
Cedar Rapids |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2016-12-16 |
|
| 319-262
| A |
Kalona |
IA |
NLBTIAXO2MD |
593K MCC TELEPHONY LLC |
635 |
|
|
|
| 319-262
| 2 |
Kalona |
IA |
MNTIIAAKDS0 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-11 |
|
| 319-262
| 6 |
Kalona |
IA |
IWCYIA70AMD |
516J TON80 COMMUNICATIONS, LLC |
635 |
|
2022-03-17 |
|
| 319-263
| A |
Cedar Rapids |
IA |
CDRRIADTDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-263
| 0 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2006-08-07 |
|
| 319-263
| 1 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2006-08-07 |
|
| 319-263
| 2 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2006-08-07 |
|
| 319-263
| 3 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2006-08-07 |
|
| 319-263
| 4 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2006-08-07 |
|
| 319-263
| 5 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2006-08-07 |
|
| 319-263
| 6 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2006-08-07 |
|
| 319-263
| 7 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2006-08-07 |
|
| 319-263
| 8 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2006-08-07 |
|
| 319-263
| 9 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2006-08-07 |
|
| 319-264
| A |
Oelwein |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-264
| 0 |
Oelwein |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2017-10-05 |
|
| 319-264
| 1 |
Oelwein |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2017-11-23 |
|
| 319-264
| 2 |
Oelwein |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2018-04-13 |
|
| 319-264
| 3 |
Oelwein |
IA |
IWCYIA701MD |
073H TELNYX LLC |
635 |
|
2019-06-16 |
|
| 319-264
| 4 |
Oelwein |
IA |
MNTIIAAKDS0 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-14 |
|
| 319-264
| 5 |
Oelwein |
IA |
IWCYIA702MD |
939H COMMIO, LLC |
635 |
|
2022-11-19 |
|
| 319-264
| 6 |
Oelwein |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2019-09-19 |
|
| 319-264
| 7 |
Oelwein |
IA |
CDRRIADTX2X |
508J CENTURYLINK COMMUNICATIONS, LLC |
635 |
|
2017-10-07 |
|
| 319-264
| 8 |
Oelwein |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2020-01-27 |
|
| 319-264
| 9 |
Oelwein |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2021-02-07 |
|
| 319-265
| A |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-265
| 0 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-265
| 1 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-265
| 2 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-265
| 3 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-265
| 4 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-265
| 5 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-265
| 6 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-265
| 7 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-265
| 8 |
Cedar Rapids |
IA |
CDRRIADTYZZ |
829J PAETEC ITEL, LLC |
635 |
|
|
|
| 319-265
| 9 |
Cedar Rapids |
IA |
IWCYIA702MD |
939H COMMIO, LLC |
635 |
|
2022-07-29 |
|
| 319-266
| A |
Cedar Falls |
IA |
CDFLIACODS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-267
| A |
Allison |
IA |
ALSNIAAB1MD |
1152 DUMONT TEL. CO. |
635 |
|
|
|
| 319-268
| A |
Cedar Falls |
IA |
CDFLIACODS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-269
| A |
Waterloo |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-269
| 0 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-269
| 1 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-269
| 2 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-269
| 3 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-269
| 4 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-269
| 5 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-269
| 6 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-269
| 7 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-269
| 8 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-269
| 9 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-270
| A |
Cedar Rapids |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-271
| A |
Independence |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-271
| 0 |
Independence |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2017-03-18 |
|
| 319-271
| 1 |
Independence |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2017-05-19 |
|
| 319-271
| 2 |
Independence |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2017-05-19 |
|
| 319-271
| 3 |
Independence |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2018-04-15 |
|
| 319-271
| 4 |
Independence |
IA |
IWCYIA701MD |
073H TELNYX LLC |
635 |
|
2019-06-16 |
|
| 319-271
| 5 |
Independence |
IA |
MNTIIAAKDS0 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-11 |
|
| 319-271
| 6 |
Independence |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2019-09-19 |
|
| 319-271
| 7 |
Independence |
IA |
CDRRIADTX2X |
508J CENTURYLINK COMMUNICATIONS, LLC |
635 |
|
2017-06-10 |
|
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 >>
Last updated: Sat, 21 Mar 2026 23:53:39 UTC
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