Local Calling Guide
Area code/prefix search
Iowa City, IA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-492
| 9 |
|
515J IP HORIZON LLC |
635 |
|
2025-08-14 |
|
| 319-499
| A |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
|
|
| 319-499
| 0 |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2011-05-23 |
|
| 319-499
| 1 |
CDRRIAIC2MD |
593K MCC TELEPHONY LLC |
635 |
|
2011-05-25 |
|
| 319-499
| 2 |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2012-03-18 |
|
| 319-499
| 3 |
CDRRIAAX7MD |
6529 T-MOBILE USA, INC. |
635 |
|
2012-11-01 |
|
| 319-499
| 4 |
CDRRIADTDMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
635 |
|
2014-04-03 |
|
| 319-499
| 5 |
CDRRIADTNMD |
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2015-02-16 |
|
| 319-499
| 6 |
CDRRIADTUMD |
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
635 |
|
2012-05-01 |
|
| 319-499
| 7 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2015-05-15 |
|
| 319-499
| 8 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2013-08-30 |
|
| 319-499
| 9 |
CDRRIAAXQMD |
444G AUREON COMMUNICATIONS, LLC |
635 |
|
2012-08-16 |
|
| 319-512
| A |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-512
| 0 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-512
| 1 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-512
| 2 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2015-07-10 |
|
| 319-512
| 3 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2016-09-11 |
|
| 319-512
| 4 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2016-09-11 |
|
| 319-512
| 5 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2015-09-14 |
|
| 319-512
| 6 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2015-09-14 |
|
| 319-512
| 7 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2008-03-01 |
|
| 319-512
| 8 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2007-05-03 |
|
| 319-512
| 9 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2007-05-03 |
|
| 319-519
| A |
IWCYIA70DS0 |
423H AIRUS, INC - IA |
635 |
|
|
|
| 319-519
| 0 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2016-04-07 |
|
| 319-519
| 1 |
IWCYIA70DS0 |
423H AIRUS, INC - IA |
635 |
|
2014-12-13 |
|
| 319-519
| 2 |
CDRRIAIC2MD |
593K MCC TELEPHONY LLC |
635 |
|
2016-07-11 |
|
| 319-519
| 3 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2016-07-18 |
|
| 319-519
| 4 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2016-04-07 |
|
| 319-519
| 5 |
NLBTIAXODS1 |
562E SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA |
635 |
|
2016-10-01 |
|
| 319-519
| 6 |
MARNIACODS0 |
695G IMON COMMUNICATIONS, LLC - IA |
635 |
|
2016-08-07 |
|
| 319-519
| 7 |
NLBTIAXODS1 |
562E SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA |
635 |
|
2016-10-01 |
|
| 319-519
| 8 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2017-06-22 |
|
| 319-519
| 9 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2016-04-15 |
|
| 319-530
| A |
CDRRIATS0MD |
6266 UNITED STATES CELLULAR - IA |
635 |
|
|
|
| 319-541
| A |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-541
| 0 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-541
| 1 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-541
| 2 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-541
| 3 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-541
| 4 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-541
| 5 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-541
| 6 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-541
| 7 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-541
| 8 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2006-12-02 |
|
| 319-541
| 9 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-569
| A |
CDRRIAIC2MD |
593K MCC TELEPHONY LLC |
635 |
|
|
|
| 319-569
| 0 |
IWCYIA70DS0 |
423H AIRUS, INC - IA |
635 |
|
2017-08-12 |
|
| 319-569
| 1 |
CDRRIAIC2MD |
593K MCC TELEPHONY LLC |
635 |
|
2017-07-29 |
|
| 319-569
| 2 |
CDRRIAIC2MD |
593K MCC TELEPHONY LLC |
635 |
|
2018-04-01 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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