Local Calling Guide
Area code/prefix search
Region: IA
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-348
| 3 |
Waterloo |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2020-05-15 |
|
| 319-348
| 4 |
Waterloo |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2020-05-15 |
|
| 319-348
| 5 |
Waterloo |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2022-05-16 |
|
| 319-348
| 6 |
Waterloo |
IA |
|
965H FRACTEL, LLC |
635 |
|
2020-02-11 |
|
| 319-348
| 7 |
Waterloo |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2020-10-02 |
|
| 319-348
| 8 |
Waterloo |
IA |
|
965H FRACTEL, LLC |
635 |
|
2020-02-11 |
|
| 319-348
| 9 |
Waterloo |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2022-06-30 |
|
| 319-349
| A |
Waterloo |
IA |
MNTIIAAKDS0 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
|
|
| 319-349
| 0 |
Waterloo |
IA |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2015-07-03 |
|
| 319-349
| 1 |
Waterloo |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2016-04-08 |
|
| 319-349
| 2 |
Waterloo |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2016-04-08 |
|
| 319-349
| 3 |
Waterloo |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2016-05-05 |
|
| 319-349
| 4 |
Waterloo |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2016-05-05 |
|
| 319-349
| 5 |
Waterloo |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2018-07-31 |
|
| 319-349
| 6 |
Waterloo |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2015-10-15 |
|
| 319-349
| 7 |
Waterloo |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2016-06-07 |
|
| 319-349
| 8 |
Waterloo |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2017-05-19 |
|
| 319-349
| 9 |
Waterloo |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2017-05-19 |
|
| 319-350
| A |
Cedar Rapids |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-351
| A |
Iowa City |
IA |
IWCYIATCDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-352
| A |
Waverly |
IA |
WVRLIACORS3 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-353
| A |
Iowa City |
IA |
IWCYIATCDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-354
| A |
Iowa City |
IA |
IWCYIATCDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-355
| A |
Cedar Rapids |
IA |
CDRRIADTDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-355
| 0 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2005-05-06 |
|
| 319-355
| 1 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2005-05-06 |
|
| 319-355
| 2 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2005-05-06 |
|
| 319-355
| 3 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2005-05-06 |
|
| 319-355
| 4 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2005-05-06 |
|
| 319-355
| 5 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2005-05-06 |
|
| 319-355
| 6 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2005-05-06 |
|
| 319-355
| 7 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2005-05-06 |
|
| 319-355
| 8 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2005-05-06 |
|
| 319-355
| 9 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
2005-05-06 |
|
| 319-356
| A |
Iowa City |
IA |
IWCYIATCDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-357
| A |
Fairfax |
IA |
NLBTIAXO2MD |
593K MCC TELEPHONY LLC |
635 |
|
|
|
| 319-357
| 0 |
Fairfax |
IA |
|
145J TERRA NOVA TELECOM INC. |
635 |
|
2025-05-31 |
|
| 319-357
| 3 |
Fairfax |
IA |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-11 |
|
| 319-357
| 8 |
Fairfax |
IA |
|
593K MCC TELEPHONY LLC |
635 |
|
2010-05-06 |
|
| 319-358
| A |
Iowa City |
IA |
IWCYIATCDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-359
| A |
Iowa City |
IA |
CDRRIAIC2MD |
593K MCC TELEPHONY LLC |
635 |
|
|
|
| 319-359
| 0 |
Iowa City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2012-10-20 |
|
| 319-359
| 1 |
Iowa City |
IA |
|
593K MCC TELEPHONY LLC |
635 |
|
2012-09-10 |
|
| 319-359
| 2 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2012-12-13 |
|
| 319-359
| 3 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2012-12-13 |
|
| 319-359
| 4 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2012-12-13 |
|
| 319-359
| 5 |
Iowa City |
IA |
|
221F ONVOY, LLC - IA |
635 |
|
2012-12-13 |
|
| 319-359
| 6 |
Iowa City |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2013-10-09 |
|
| 319-359
| 7 |
Iowa City |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2014-08-30 |
|
| 319-359
| 8 |
Iowa City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2014-05-12 |
|
| 319-359
| 9 |
Iowa City |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2013-08-12 |
|
| 319-360
| A |
Cedar Rapids |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-361
| A |
Cedar Rapids |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-362
| A |
Cedar Rapids |
IA |
CDRRIADTDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-363
| A |
Cedar Rapids |
IA |
CDRRIADTDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-364
| A |
Cedar Rapids |
IA |
CDRRIADTDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-365
| A |
Cedar Rapids |
IA |
CDRRIADTDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| A |
Cedar Rapids |
IA |
CDRRIADTDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| 0 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| 1 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| 2 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| 3 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| 4 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| 5 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| 6 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| 7 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| 8 |
Cedar Rapids |
IA |
|
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-366
| 9 |
Cedar Rapids |
IA |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
635 |
|
|
|
| 319-367
| A |
New London |
IA |
NWLNIAXORS3 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-367
| 0 |
New London |
IA |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-367
| 1 |
New London |
IA |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-367
| 2 |
New London |
IA |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-367
| 3 |
New London |
IA |
|
221F ONVOY, LLC - IA |
634 |
|
2020-06-27 |
|
| 319-367
| 4 |
New London |
IA |
|
221F ONVOY, LLC - IA |
634 |
|
2020-10-05 |
|
| 319-367
| 5 |
New London |
IA |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-367
| 6 |
New London |
IA |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
634 |
|
2016-10-07 |
|
| 319-367
| 7 |
New London |
IA |
|
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-367
| 8 |
New London |
IA |
|
751F MCC TELEPHONY OF IOWA, LLC - IA |
634 |
|
2010-04-15 |
|
| 319-367
| 9 |
New London |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
634 |
|
2022-02-02 |
|
| 319-368
| A |
Cedar Rapids |
IA |
CDRRIADTDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-369
| A |
Cedar Rapids |
IA |
CDRRIADTDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-370
| A |
Coggon |
IA |
CDRRIADTHMD |
624H ONVOY SPECTRUM, LLC |
635 |
|
|
|
| 319-370
| 0 |
Coggon |
IA |
|
145J TERRA NOVA TELECOM INC. |
635 |
|
2024-02-13 |
|
| 319-370
| 1 |
Coggon |
IA |
|
515J IP HORIZON LLC |
635 |
|
2025-08-15 |
|
| 319-370
| 2 |
Coggon |
IA |
|
624H ONVOY SPECTRUM, LLC |
635 |
|
2021-10-29 |
|
| 319-370
| 3 |
Coggon |
IA |
|
624H ONVOY SPECTRUM, LLC |
635 |
|
2021-08-21 |
|
| 319-371
| A |
Fort Madison |
IA |
DVNPIAEAXMD |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
|
|
| 319-371
| 0 |
Fort Madison |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
|
|
| 319-371
| 1 |
Fort Madison |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
2011-06-20 |
|
| 319-371
| 2 |
Fort Madison |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
2013-11-02 |
|
| 319-371
| 3 |
Fort Madison |
IA |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
634 |
|
2017-02-01 |
|
| 319-371
| 4 |
Fort Madison |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
|
|
| 319-371
| 5 |
Fort Madison |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
|
|
| 319-371
| 6 |
Fort Madison |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
|
|
| 319-371
| 7 |
Fort Madison |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
|
|
| 319-371
| 8 |
Fort Madison |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
|
|
| 319-371
| 9 |
Fort Madison |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
|
|
| 319-372
| A |
Fort Madison |
IA |
FTMDIATCRS3 |
9631 QWEST CORPORATION |
634 |
|
|
|
| 319-373
| A |
Cedar Rapids |
IA |
CDRRIAMNDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-374
| A |
Oran |
IA |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
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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