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 72 73 74 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-229
| 5 |
Waterloo |
IA |
CDRRIADTNMD |
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2015-03-07 |
|
| 319-229
| 6 |
Waterloo |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2015-05-10 |
|
| 319-229
| 7 |
Waterloo |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2014-11-07 |
|
| 319-229
| 8 |
Waterloo |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2016-06-08 |
|
| 319-229
| 9 |
Waterloo |
IA |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2014-09-29 |
|
| 319-230
| A |
Waterloo |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-231
| A |
Waterloo |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-231
| 0 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-231
| 1 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-231
| 2 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-231
| 3 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-231
| 4 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-231
| 5 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-231
| 6 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-231
| 7 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-231
| 8 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-231
| 9 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-232
| A |
Waterloo |
IA |
WTRLIADTDS1 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-233
| A |
Waterloo |
IA |
WTRLIADTDS1 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-234
| A |
Waterloo |
IA |
WTRLIADTDS1 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-235
| A |
Waterloo |
IA |
WTRLIADTDS1 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-236
| A |
Waterloo |
IA |
WTRLIADTDS1 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-237
| A |
Burlington |
IA |
BURLIABD2MD |
2842 LOCAL TELEPHONE DATA SERVICES CORP. |
634 |
|
|
|
| 319-237
| 0 |
Burlington |
IA |
BURLIABD2MD |
2842 LOCAL TELEPHONE DATA SERVICES CORP. |
634 |
|
|
|
| 319-237
| 1 |
Burlington |
IA |
BURLIABD2MD |
2842 LOCAL TELEPHONE DATA SERVICES CORP. |
634 |
|
|
|
| 319-237
| 2 |
Burlington |
IA |
|
145J TERRA NOVA TELECOM INC. |
634 |
|
2026-04-20 |
|
| 319-237
| 3 |
Burlington |
IA |
DVNPIAEADMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
634 |
|
2008-01-25 |
|
| 319-237
| 4 |
Burlington |
IA |
DVNPIADTX5X |
985E BANDWIDTH.COM CLEC, LLC - IA |
634 |
|
2014-11-30 |
|
| 319-237
| 5 |
Burlington |
IA |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2015-03-11 |
|
| 319-237
| 6 |
Burlington |
IA |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2015-09-18 |
|
| 319-237
| 7 |
Burlington |
IA |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2013-04-04 |
|
| 319-237
| 8 |
Burlington |
IA |
BURLIABD2MD |
2842 LOCAL TELEPHONE DATA SERVICES CORP. |
634 |
|
|
|
| 319-237
| 9 |
Burlington |
IA |
DVNPIADTXNX |
073H TELNYX LLC |
634 |
|
2020-05-25 |
|
| 319-238
| A |
Oelwein |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
|
|
| 319-238
| 0 |
Oelwein |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2014-06-30 |
|
| 319-238
| 1 |
Oelwein |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2005-05-14 |
|
| 319-238
| 2 |
Oelwein |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2005-04-28 |
|
| 319-238
| 3 |
Oelwein |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2007-12-14 |
|
| 319-238
| 4 |
Oelwein |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2019-05-11 |
|
| 319-238
| 5 |
Oelwein |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
2025-01-15 |
|
| 319-238
| 6 |
Oelwein |
IA |
CDRRIADT1MD |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
635 |
|
2010-04-01 |
|
| 319-238
| 7 |
Oelwein |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2008-03-01 |
|
| 319-238
| 8 |
Oelwein |
IA |
CDRRIAIC2MD |
593K MCC TELEPHONY LLC |
635 |
|
2010-05-09 |
|
| 319-238
| 9 |
Oelwein |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2011-02-07 |
|
| 319-239
| A |
Waterloo |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-239
| 0 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-239
| 1 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-239
| 2 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-239
| 3 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-239
| 4 |
Waterloo |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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