Local Calling Guide
Area code/prefix search
NPA: 319
[Rate centres in NPA 319]
[Dial plan for NPA 319]
<< 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 >>
| 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 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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