Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: DESMIAITGT5

1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-201 2 Mount Pleasant IA 444G AUREON COMMUNICATIONS, LLC 634   2015-05-04   
319-408 2 Lisbon IA 444G AUREON COMMUNICATIONS, LLC 635   2019-09-17   
319-463 9 Montrose IA 444G AUREON COMMUNICATIONS, LLC 634   2015-01-23   
319-591 2 Washington IA 444G AUREON COMMUNICATIONS, LLC 635   2015-12-19   
319-635 8 Fairbank IA 444G AUREON COMMUNICATIONS, LLC 635   2021-09-26   
319-642 6 Marengo IA 444G AUREON COMMUNICATIONS, LLC 635   2020-03-02   
319-661 9 Williamsburg IA 444G AUREON COMMUNICATIONS, LLC 635   2013-07-21   
319-766 0 Oakville IA 444G AUREON COMMUNICATIONS, LLC 634   2014-01-08   
319-987 8 Janesville IA 444G AUREON COMMUNICATIONS, LLC 635   2020-11-27   
515-215 6 Nevada IA 444G AUREON COMMUNICATIONS, LLC 632   2012-07-15   
515-227 7 Fort Dodge IA 444G AUREON COMMUNICATIONS, LLC 632   2013-07-21   
515-228 7 Slater IA 444G AUREON COMMUNICATIONS, LLC 632   2022-12-07   
515-236 9 Boone IA 444G AUREON COMMUNICATIONS, LLC 632   2014-02-25   
515-293 9 Eagle Grove IA 444G AUREON COMMUNICATIONS, LLC 632   2017-04-05   
515-297 9 Webster City IA 444G AUREON COMMUNICATIONS, LLC 632   2015-10-09   
515-329 8 Polk City IA 444G AUREON COMMUNICATIONS, LLC 632   2013-11-15   
515-347 A Adel IA 444G AUREON COMMUNICATIONS, LLC 632   2024-04-04   
515-347 7 Adel IA 444G AUREON COMMUNICATIONS, LLC 632   2024-04-04   
515-348 A Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632      
515-348 6 Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632   2016-08-05   
515-348 8 Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632   2017-07-12   
515-366 0 Dexter IA 444G AUREON COMMUNICATIONS, LLC 632   2023-03-03   
515-377 1 Earlham IA 444G AUREON COMMUNICATIONS, LLC 632   2024-03-31   
515-388 8 Roland IA 444G AUREON COMMUNICATIONS, LLC 632   2013-04-29   
515-410 9 Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632   2018-03-12   
515-421 4 Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632   2012-01-30   
515-426 0 De Soto IA 444G AUREON COMMUNICATIONS, LLC 632   2024-03-14   
515-434 0 McCallsburg IA 444G AUREON COMMUNICATIONS, LLC 632   2013-09-20   
515-452 0 Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632   2019-02-24   
515-452 8 Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632   2019-12-10   
515-454 3 Stuart IA 444G AUREON COMMUNICATIONS, LLC 632   2018-11-12   
515-468 4 Winterset IA 444G AUREON COMMUNICATIONS, LLC 632   2014-10-22   
515-489 9 Jewell IA 444G AUREON COMMUNICATIONS, LLC 632   2024-04-06   
515-495 1 Prairie City IA 444G AUREON COMMUNICATIONS, LLC 632   2020-09-30   
515-531 6 Granger IA 444G AUREON COMMUNICATIONS, LLC 632   2024-10-21   
515-532 4 Clarion IA 444G AUREON COMMUNICATIONS, LLC 632   2017-04-05   
515-598 1 Ames IA 444G AUREON COMMUNICATIONS, LLC 632   2012-07-07   
515-733 8 Story City IA 444G AUREON COMMUNICATIONS, LLC 632   2014-01-08   
515-741 A Bouton IA 444G AUREON COMMUNICATIONS, LLC 632   2024-11-21   
515-741 1 Bouton IA 444G AUREON COMMUNICATIONS, LLC 632   2024-11-21   
515-750 8 Dawson IA 444G AUREON COMMUNICATIONS, LLC 632   2024-10-27   
515-777 A Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632      
515-777 7 Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632   2011-04-24   
515-808 9 Indianola IA 444G AUREON COMMUNICATIONS, LLC 632   2014-10-22   
515-833 8 Redfield IA 444G AUREON COMMUNICATIONS, LLC 632   2024-03-31   
515-842 1 Van Meter IA 444G AUREON COMMUNICATIONS, LLC 632   2024-03-14   
515-855 8 Buckeye IA 444G AUREON COMMUNICATIONS, LLC 632   2017-12-04   
515-868 A Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632      
515-868 0 Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632   2007-08-05   
515-945 A Randall IA 444G AUREON COMMUNICATIONS, LLC 632      

1 2 3 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.