Local Calling Guide
Area code/prefix search
NPA: 319
[Rate centres in NPA 319]
[Dial plan for NPA 319]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-492
| 8 |
Iowa City |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2024-08-10 |
|
| 319-492
| 9 |
Iowa City |
IA |
|
515J IP HORIZON LLC |
635 |
|
2025-08-14 |
|
| 319-493
| A |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
|
|
| 319-493
| 0 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
|
|
| 319-493
| 1 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
|
|
| 319-493
| 2 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2007-02-23 |
|
| 319-493
| 3 |
Waterloo |
IA |
CDRRIADTDMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
635 |
|
2007-07-02 |
|
| 319-493
| 4 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2007-05-29 |
|
| 319-493
| 5 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2007-05-29 |
|
| 319-493
| 7 |
Waterloo |
IA |
CDRRIADTNMD |
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2014-05-17 |
|
| 319-493
| 8 |
Waterloo |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2006-01-18 |
|
| 319-493
| 9 |
Waterloo |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2006-12-29 |
|
| 319-494
| A |
Mount Sterling |
IA |
MTSTIAXORS4 |
1319 VAN BUREN TEL. CO., INC. |
634 |
|
|
|
| 319-495
| A |
La Porte City |
IA |
NLBTIAXO2MD |
593K MCC TELEPHONY LLC |
635 |
|
|
|
| 319-495
| 1 |
La Porte City |
IA |
MNTIIAAKDS0 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
635 |
|
2018-05-11 |
|
| 319-495
| 4 |
La Porte City |
IA |
|
6529 T-MOBILE USA, INC. |
635 |
|
2025-09-15 |
|
| 319-495
| 5 |
La Porte City |
IA |
CDRRIAAX7MD |
5562 METROPCS, INC. |
635 |
|
2018-08-03 |
|
| 319-495
| 7 |
La Porte City |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2024-08-15 |
|
| 319-495
| 8 |
La Porte City |
IA |
NLBTIAXO2MD |
593K MCC TELEPHONY LLC |
635 |
|
2010-05-06 |
|
| 319-496
| A |
Monticello |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2024-09-01 |
|
| 319-496
| 0 |
Monticello |
IA |
CDRRIADTHMD |
624H ONVOY SPECTRUM, LLC |
635 |
|
2024-12-19 |
|
| 319-496
| 1 |
Monticello |
IA |
|
515J IP HORIZON LLC |
635 |
|
2025-08-14 |
|
| 319-496
| 9 |
Monticello |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2024-09-01 |
|
| 319-497
| A |
Cedar Rapids |
IA |
CDRRIADTXNX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
635 |
|
2024-11-21 |
|
| 319-497
| 0 |
Cedar Rapids |
IA |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2024-12-26 |
|
| 319-497
| 1 |
Cedar Rapids |
IA |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2025-03-13 |
|
| 319-497
| 2 |
Cedar Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2025-05-03 |
|
| 319-497
| 3 |
Cedar Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2025-05-03 |
|
| 319-497
| 5 |
Cedar Rapids |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-06-23 |
|
| 319-497
| 6 |
Cedar Rapids |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-08-25 |
|
| 319-497
| 7 |
Cedar Rapids |
IA |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-10-16 |
|
| 319-497
| 8 |
Cedar Rapids |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2025-09-05 |
|
| 319-497
| 9 |
Cedar Rapids |
IA |
CDRRIADTXNX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
635 |
|
2024-11-21 |
|
| 319-498
| A |
Birmingham |
IA |
BRHMIAXO1MD |
1319 VAN BUREN TEL. CO., INC. |
634 |
|
|
|
| 319-499
| A |
Iowa City |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
|
|
| 319-499
| 0 |
Iowa City |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2011-05-23 |
|
| 319-499
| 1 |
Iowa City |
IA |
CDRRIAIC2MD |
593K MCC TELEPHONY LLC |
635 |
|
2011-05-25 |
|
| 319-499
| 2 |
Iowa City |
IA |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2012-03-18 |
|
| 319-499
| 4 |
Iowa City |
IA |
CDRRIADTDMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
635 |
|
2014-04-03 |
|
| 319-499
| 5 |
Iowa City |
IA |
CDRRIADTNMD |
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2015-02-16 |
|
| 319-499
| 6 |
Iowa City |
IA |
CDRRIADTUMD |
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
635 |
|
2012-05-01 |
|
| 319-499
| 7 |
Iowa City |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2015-05-15 |
|
| 319-499
| 8 |
Iowa City |
IA |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2013-08-30 |
|
| 319-499
| 9 |
Iowa City |
IA |
CDRRIAAXQMD |
444G AUREON COMMUNICATIONS, LLC |
635 |
|
2012-08-16 |
|
| 319-500
| A |
Vinton |
IA |
IWCYIA706MD |
965H FRACTEL, LLC |
635 |
|
|
|
| 319-500
| 0 |
Vinton |
IA |
IWCYIA706MD |
965H FRACTEL, LLC |
635 |
|
2020-02-11 |
|
| 319-500
| 1 |
Vinton |
IA |
IWCYIA702MD |
939H COMMIO, LLC |
635 |
|
2022-11-19 |
|
| 319-500
| 2 |
Vinton |
IA |
CDRRIADT1MD |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
635 |
|
2022-02-18 |
|
| 319-500
| 3 |
Vinton |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2020-05-15 |
|
| 319-500
| 4 |
Vinton |
IA |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2020-05-15 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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