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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-485
| 3 |
Iowa City |
IA |
|
829J PAETEC ITEL, LLC |
635 |
|
2024-04-19 |
|
| 319-485
| 4 |
Iowa City |
IA |
|
829J PAETEC ITEL, LLC |
635 |
|
2024-04-19 |
|
| 319-485
| 5 |
Iowa City |
IA |
|
829J PAETEC ITEL, LLC |
635 |
|
2024-04-19 |
|
| 319-485
| 6 |
Iowa City |
IA |
|
829J PAETEC ITEL, LLC |
635 |
|
2024-04-19 |
|
| 319-485
| 7 |
Iowa City |
IA |
|
829J PAETEC ITEL, LLC |
635 |
|
2024-04-19 |
|
| 319-485
| 8 |
Iowa City |
IA |
|
829J PAETEC ITEL, LLC |
635 |
|
2024-04-19 |
|
| 319-485
| 9 |
Iowa City |
IA |
|
829J PAETEC ITEL, LLC |
635 |
|
2024-04-19 |
|
| 319-486
| A |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
|
|
| 319-486
| 0 |
Waterloo |
IA |
|
6529 T-MOBILE USA, INC. |
635 |
|
2011-09-08 |
|
| 319-486
| 1 |
Waterloo |
IA |
CDRRIADTNMD |
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2012-09-28 |
|
| 319-486
| 2 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2011-11-19 |
|
| 319-486
| 3 |
Waterloo |
IA |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2012-02-20 |
|
| 319-486
| 4 |
Waterloo |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2013-09-13 |
|
| 319-486
| 5 |
Waterloo |
IA |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
2012-10-04 |
|
| 319-486
| 6 |
Waterloo |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2012-10-02 |
|
| 319-486
| 7 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2012-03-18 |
|
| 319-486
| 8 |
Waterloo |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2012-09-29 |
|
| 319-486
| 9 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2011-06-23 |
|
| 319-487
| A |
Cedar Rapids |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-05-19 |
|
| 319-487
| 0 |
Cedar Rapids |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-05-19 |
|
| 319-487
| 1 |
Cedar Rapids |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-06-22 |
|
| 319-487
| 2 |
Cedar Rapids |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2024-09-10 |
|
| 319-487
| 3 |
Cedar Rapids |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2024-10-16 |
|
| 319-487
| 4 |
Cedar Rapids |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2024-10-16 |
|
| 319-487
| 5 |
Cedar Rapids |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-02-15 |
|
| 319-487
| 6 |
Cedar Rapids |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-03-23 |
|
| 319-487
| 7 |
Cedar Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2025-12-26 |
|
| 319-487
| 8 |
Cedar Rapids |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-06-22 |
|
| 319-487
| 9 |
Cedar Rapids |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-06-22 |
|
| 319-488
| A |
Keystone |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-488
| 0 |
Keystone |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-488
| 4 |
Keystone |
IA |
|
145J TERRA NOVA TELECOM INC. |
635 |
|
2026-02-05 |
|
| 319-488
| 6 |
Keystone |
IA |
|
145J TERRA NOVA TELECOM INC. |
635 |
|
2025-05-31 |
|
| 319-488
| 8 |
Keystone |
IA |
MNTIIAAKDS0 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-11 |
|
| 319-488
| 9 |
Keystone |
IA |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2021-05-31 |
|
| 319-489
| A |
Morley |
IA |
MRLYIAXO489 |
1264 OLIN TEL. CO., INC. |
635 |
|
|
|
| 319-490
| A |
Cedar Falls |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-06-20 |
|
| 319-490
| 0 |
Cedar Falls |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-06-20 |
|
| 319-490
| 1 |
Cedar Falls |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2024-08-29 |
|
| 319-490
| 2 |
Cedar Falls |
IA |
DESMIADTX1X |
624H ONVOY SPECTRUM, LLC |
635 |
|
2024-12-19 |
|
| 319-490
| 3 |
Cedar Falls |
IA |
|
5562 METROPCS, INC. |
635 |
|
2025-04-25 |
|
| 319-490
| 5 |
Cedar Falls |
IA |
|
6266 UNITED STATES CELLULAR - IA |
635 |
|
2025-05-19 |
|
| 319-490
| 8 |
Cedar Falls |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2024-08-29 |
|
| 319-491
| A |
Cedar Rapids |
IA |
CDRRIADTVMD |
7421 AT&T - LOCAL |
635 |
|
|
|
| 319-491
| 0 |
Cedar Rapids |
IA |
CDRRIAAX7MD |
5562 METROPCS, INC. |
635 |
|
2007-08-01 |
|
| 319-491
| 1 |
Cedar Rapids |
IA |
CDRRIAAX7MD |
5562 METROPCS, INC. |
635 |
|
2008-06-11 |
|
| 319-491
| 2 |
Cedar Rapids |
IA |
CDRRIAAX7MD |
5562 METROPCS, INC. |
635 |
|
2007-08-01 |
|
| 319-491
| 3 |
Cedar Rapids |
IA |
CDRRIAAX7MD |
5562 METROPCS, INC. |
635 |
|
2009-01-05 |
|
| 319-491
| 4 |
Cedar Rapids |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2008-02-11 |
|
| 319-491
| 5 |
Cedar Rapids |
IA |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2008-03-17 |
|
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Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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