Local Calling Guide
Area code/prefix search
Region: IA
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 515-522
| 3 |
Algona |
IA |
DESMIADTOMD |
939H COMMIO, LLC |
632 |
|
2023-10-14 |
|
| 515-522
| 4 |
Algona |
IA |
DESMIADTOMD |
939H COMMIO, LLC |
632 |
|
2023-10-14 |
|
| 515-522
| 5 |
Algona |
IA |
DESMIADTOMD |
939H COMMIO, LLC |
632 |
|
2023-10-14 |
|
| 515-522
| 6 |
Algona |
IA |
DESMIADTOMD |
939H COMMIO, LLC |
632 |
|
2023-10-14 |
|
| 515-522
| 7 |
Algona |
IA |
DESMIADTOMD |
939H COMMIO, LLC |
632 |
|
2023-10-14 |
|
| 515-522
| 8 |
Algona |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2023-07-24 |
|
| 515-522
| 9 |
Algona |
IA |
DESMIAITX6X |
5562 METROPCS, INC. |
632 |
|
2022-01-28 |
|
| 515-523
| A |
Stuart |
IA |
STRTIACORS5 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-523
| 0 |
Stuart |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2008-11-29 |
|
| 515-523
| 1 |
Stuart |
IA |
STRTIACORS5 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-523
| 2 |
Stuart |
IA |
STRTIACORS5 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-523
| 3 |
Stuart |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2010-03-05 |
|
| 515-523
| 4 |
Stuart |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2013-04-04 |
|
| 515-523
| 5 |
Stuart |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2011-07-25 |
|
| 515-523
| 6 |
Stuart |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2012-12-14 |
|
| 515-523
| 7 |
Stuart |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2008-09-04 |
|
| 515-523
| 8 |
Stuart |
IA |
DESMIADTX7X |
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
2010-04-15 |
|
| 515-523
| 9 |
Stuart |
IA |
STRTIACORS5 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-524
| A |
Webster City |
IA |
WBCYIA160MD |
904D PREMIER COMMUNICATIONS, INC. - IA |
632 |
|
|
|
| 515-524
| 1 |
Webster City |
IA |
DESMIAITX6X |
6529 T-MOBILE USA, INC. |
632 |
|
2022-11-16 |
|
| 515-524
| 4 |
Webster City |
IA |
DESMIADTX1X |
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-12-19 |
|
| 515-524
| 6 |
Webster City |
IA |
WBCYIA160MD |
904D PREMIER COMMUNICATIONS, INC. - IA |
632 |
|
2021-11-28 |
|
| 515-524
| 9 |
Webster City |
IA |
|
515J IP HORIZON LLC |
632 |
|
2025-08-21 |
|
| 515-525
| A |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
|
|
| 515-525
| 0 |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
2011-05-16 |
|
| 515-525
| 1 |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
2011-05-16 |
|
| 515-525
| 2 |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
2011-05-16 |
|
| 515-525
| 3 |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
2011-05-16 |
|
| 515-525
| 4 |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
2011-05-16 |
|
| 515-525
| 5 |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
2011-05-16 |
|
| 515-525
| 6 |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
2011-05-16 |
|
| 515-525
| 7 |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
2011-05-16 |
|
| 515-525
| 8 |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
2011-05-16 |
|
| 515-525
| 9 |
Des Moines |
IA |
DESMIA72GMD |
6529 T-MOBILE USA, INC. |
632 |
|
2011-05-16 |
|
| 515-526
| A |
Redfield |
IA |
RDFDIAXOPS0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 515-526
| 0 |
Redfield |
IA |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
2023-07-24 |
|
| 515-526
| 1 |
Redfield |
IA |
KNVLIAXCPMD |
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-03-08 |
|
| 515-526
| 2 |
Redfield |
IA |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
2020-11-16 |
|
| 515-526
| 3 |
Redfield |
IA |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
2021-04-16 |
|
| 515-526
| 4 |
Redfield |
IA |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
2021-04-16 |
|
| 515-526
| 5 |
Redfield |
IA |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
2019-11-28 |
|
| 515-526
| 7 |
Redfield |
IA |
DESMIADTXJX |
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
2017-03-28 |
|
| 515-526
| 8 |
Redfield |
IA |
KNVLIAXCSMD |
221F ONVOY, LLC - IA |
632 |
|
2023-02-04 |
|
| 515-526
| 9 |
Redfield |
IA |
RDFDIAXOPS0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
2015-06-19 |
|
| 515-528
| A |
Des Moines |
IA |
DESMIADTX7X |
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
|
|
| 515-528
| 0 |
Des Moines |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2010-11-17 |
|
| 515-528
| 1 |
Des Moines |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2010-11-17 |
|
| 515-528
| 2 |
Des Moines |
IA |
DESMIADTX7X |
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
2010-04-15 |
|
| 515-528
| 3 |
Des Moines |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2010-11-17 |
|
| 515-528
| 4 |
Des Moines |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2010-11-17 |
|
| 515-528
| 5 |
Des Moines |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2010-11-17 |
|
| 515-528
| 6 |
Des Moines |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2010-11-17 |
|
| 515-528
| 7 |
Des Moines |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2010-11-23 |
|
| 515-528
| 8 |
Des Moines |
IA |
DESMIADTX7X |
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
2010-12-31 |
|
| 515-528
| 9 |
Des Moines |
IA |
DESMIADTX7X |
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
2010-12-31 |
|
| 515-529
| A |
Colfax |
IA |
DESMIADTXUX |
965H FRACTEL, LLC |
632 |
|
|
|
| 515-529
| 0 |
Colfax |
IA |
DESMIADTXMX |
073H TELNYX LLC |
632 |
|
2020-05-25 |
|
| 515-529
| 1 |
Colfax |
IA |
DESMIADTX1X |
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-05-09 |
|
| 515-529
| 2 |
Colfax |
IA |
DESMIADTX6Y |
516J TON80 COMMUNICATIONS, LLC |
632 |
|
2022-04-21 |
|
| 515-529
| 3 |
Colfax |
IA |
DESMIADTXUX |
965H FRACTEL, LLC |
632 |
|
2020-08-09 |
|
| 515-529
| 5 |
Colfax |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2020-11-16 |
|
| 515-529
| 6 |
Colfax |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2020-11-16 |
|
| 515-529
| 7 |
Colfax |
IA |
DESMIADT1MD |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
632 |
|
2023-01-08 |
|
| 515-529
| 8 |
Colfax |
IA |
|
515J IP HORIZON LLC |
632 |
|
2025-08-21 |
|
| 515-529
| 9 |
Colfax |
IA |
DESMIADTXUX |
965H FRACTEL, LLC |
632 |
|
2020-02-16 |
|
| 515-531
| A |
Granger |
IA |
DESMIADTXJX |
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
|
|
| 515-531
| 0 |
Granger |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2018-06-03 |
|
| 515-531
| 1 |
Granger |
IA |
BOONIA01DS1 |
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-14 |
|
| 515-531
| 2 |
Granger |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2018-07-28 |
|
| 515-531
| 3 |
Granger |
IA |
DESMIADTXMX |
073H TELNYX LLC |
632 |
|
2020-05-28 |
|
| 515-531
| 4 |
Granger |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2020-11-16 |
|
| 515-531
| 5 |
Granger |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2019-09-20 |
|
| 515-531
| 6 |
Granger |
IA |
DESMIAITGT5 |
444G AUREON COMMUNICATIONS, LLC |
632 |
|
2024-10-21 |
|
| 515-531
| 7 |
Granger |
IA |
DESMIADTXJX |
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
2017-05-27 |
|
| 515-531
| 8 |
Granger |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2022-02-25 |
|
| 515-531
| 9 |
Granger |
IA |
DESMIADTXKX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
632 |
|
2018-08-22 |
|
| 515-532
| A |
Clarion |
IA |
CLRIIACORS5 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-532
| 0 |
Clarion |
IA |
DESMIADTX7X |
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
2010-04-15 |
|
| 515-532
| 1 |
Clarion |
IA |
CLRIIACORS5 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-532
| 2 |
Clarion |
IA |
CLRIIACORS5 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-532
| 3 |
Clarion |
IA |
CLRIIACORS5 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-532
| 4 |
Clarion |
IA |
DESMIAITGT5 |
444G AUREON COMMUNICATIONS, LLC |
632 |
|
2017-04-05 |
|
| 515-532
| 5 |
Clarion |
IA |
DESMIADT1MD |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
632 |
|
2010-04-01 |
|
| 515-532
| 6 |
Clarion |
IA |
CLRIIACORS5 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-532
| 7 |
Clarion |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2012-01-22 |
|
| 515-532
| 8 |
Clarion |
IA |
DESMIAITX6X |
6529 T-MOBILE USA, INC. |
632 |
|
2006-08-25 |
|
| 515-532
| 9 |
Clarion |
IA |
CLRIIACORS5 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-534
| A |
Stuart |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
|
|
| 515-534
| 0 |
Stuart |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2021-03-05 |
|
| 515-534
| 1 |
Stuart |
IA |
DESMIAEA0MD |
985E BANDWIDTH.COM CLEC, LLC - IA |
632 |
|
2021-03-06 |
|
| 515-534
| 3 |
Stuart |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2021-03-13 |
|
| 515-534
| 4 |
Stuart |
IA |
DESMIADTFMD |
221F ONVOY, LLC - IA |
632 |
|
2021-03-13 |
|
| 515-534
| 7 |
Stuart |
IA |
DESMIADT1MD |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
632 |
|
2023-01-08 |
|
| 515-534
| 8 |
Stuart |
IA |
DESMIADTX1X |
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-05-09 |
|
| 515-534
| 9 |
Stuart |
IA |
|
515J IP HORIZON LLC |
632 |
|
2025-08-21 |
|
| 515-535
| A |
Des Moines |
IA |
DESMIANWDS0 |
9631 QWEST CORPORATION |
632 |
|
|
|
| 515-535
| 0 |
Des Moines |
IA |
|
9631 QWEST CORPORATION |
632 |
|
2010-06-17 |
|
| 515-535
| 1 |
Des Moines |
IA |
|
9631 QWEST CORPORATION |
632 |
|
2010-06-17 |
|
| 515-535
| 2 |
Des Moines |
IA |
|
9631 QWEST CORPORATION |
632 |
|
2010-06-17 |
|
| 515-535
| 3 |
Des Moines |
IA |
|
9631 QWEST CORPORATION |
632 |
|
2010-06-17 |
|
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Last updated: Sat, 21 Mar 2026 23:53:39 UTC
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