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 75 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-464
| 3 |
Waterloo |
IA |
CDRRIAAB4MD |
7421 AT&T - LOCAL |
635 |
|
|
|
| 319-464
| 4 |
Waterloo |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2004-11-03 |
|
| 319-464
| 5 |
Waterloo |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2004-11-03 |
|
| 319-464
| 6 |
Waterloo |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2004-11-03 |
|
| 319-464
| 7 |
Waterloo |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2004-11-03 |
|
| 319-464
| 8 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2007-02-18 |
|
| 319-464
| 9 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2006-04-03 |
|
| 319-465
| A |
Monticello |
IA |
MNTIIACORS4 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-465
| 0 |
Monticello |
IA |
IWCYIA701MD |
073H TELNYX LLC |
635 |
|
2018-06-27 |
|
| 319-465
| 1 |
Monticello |
IA |
MNTIIACORS4 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-465
| 2 |
Monticello |
IA |
MNTIIACORS4 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-465
| 3 |
Monticello |
IA |
MNTIIACORS4 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-465
| 4 |
Monticello |
IA |
MNTIIACORS4 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-465
| 5 |
Monticello |
IA |
MNTIIACORS4 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-465
| 6 |
Monticello |
IA |
MNTIIACORS4 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-465
| 7 |
Monticello |
IA |
MNTIIACORS4 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-465
| 9 |
Monticello |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2008-09-21 |
|
| 319-466
| A |
Iowa City |
IA |
IWCYIATCDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-467
| A |
Iowa City |
IA |
IWCYIATCDS0 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-468
| A |
Independence |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
|
|
| 319-468
| 0 |
Independence |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2024-09-12 |
|
| 319-468
| 1 |
Independence |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2024-09-12 |
|
| 319-468
| 2 |
Independence |
IA |
|
515J IP HORIZON LLC |
635 |
|
2025-08-14 |
|
| 319-468
| 3 |
Independence |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2023-08-28 |
|
| 319-468
| 4 |
Independence |
IA |
|
5562 METROPCS, INC. |
635 |
|
2025-04-25 |
|
| 319-468
| 9 |
Independence |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-10-16 |
|
| 319-469
| A |
Houghton |
IA |
HGTNIAXORS1 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-469
| 0 |
Houghton |
IA |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2020-12-14 |
|
| 319-469
| 1 |
Houghton |
IA |
HGTNIAXORS1 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-469
| 2 |
Houghton |
IA |
HGTNIAXORS1 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-469
| 3 |
Houghton |
IA |
HGTNIAXORS1 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-469
| 4 |
Houghton |
IA |
HGTNIAXORS1 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-469
| 5 |
Houghton |
IA |
DVNPIAEAGMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
634 |
|
2016-10-06 |
|
| 319-469
| 6 |
Houghton |
IA |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2020-12-14 |
|
| 319-469
| 7 |
Houghton |
IA |
HGTNIAXORS1 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-469
| 8 |
Houghton |
IA |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2020-06-27 |
|
| 319-469
| 9 |
Houghton |
IA |
HGTNIAXORP0 |
1178 WINDSTREAM IOWA COMMUNICATIONS, INC. |
634 |
|
|
|
| 319-470
| A |
Fort Madison |
IA |
DUBQIAUS1MD |
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-470
| 0 |
Fort Madison |
IA |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-470
| 1 |
Fort Madison |
IA |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-470
| 2 |
Fort Madison |
IA |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-470
| 3 |
Fort Madison |
IA |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-470
| 4 |
Fort Madison |
IA |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-470
| 5 |
Fort Madison |
IA |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-470
| 6 |
Fort Madison |
IA |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-470
| 7 |
Fort Madison |
IA |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-470
| 8 |
Fort Madison |
IA |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-470
| 9 |
Fort Madison |
IA |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 319-471
| A |
Iowa City |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
|
|
| 319-471
| 0 |
Iowa City |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2008-03-16 |
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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