Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DESMIADTX5X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-257 A Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632      
515-257 5 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2008-09-01   
515-257 9 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632      
515-302 7 Fort Dodge IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2015-11-27   
515-318 6 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2011-06-20   
515-361 4 Algona IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2012-07-12   
515-400 8 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2017-12-25   
515-412 6 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2022-07-15   
515-415 6 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2023-08-12   
515-441 8 Ames IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2013-03-01   
515-474 2 Winterset IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2018-10-08   
515-500 9 Boone IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2019-09-27   
515-506 6 Adel IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2020-06-21   
515-550 7 Bradgate IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2022-01-10   
515-553 6 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2019-09-25   
515-631 6 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2014-07-25   
515-635 A Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632      
515-635 6 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2009-08-03   
515-654 0 Webster City IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2019-10-14   
515-676 5 Bouton IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2018-10-11   
515-706 6 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2019-07-08   
515-808 A Indianola IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632      
515-808 6 Indianola IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2013-12-09   
515-862 5 Story City IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2023-04-19   
515-904 0 Des Moines IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2022-09-25   
641-200 3 Charles City IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2018-10-11   
641-219 6 Chariton IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2020-11-26   
641-230 6 Pella IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2013-04-29   
641-243 6 Mason City IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2012-03-12   
641-244 7 Ottumwa IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2016-12-30   
641-362 2 Creston IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2020-03-08   
641-437 8 Centerville IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2020-02-16   
641-531 A Iowa Falls IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632      
641-531 6 Iowa Falls IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2017-06-16   
641-670 3 Oskaloosa IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2018-10-11   
641-758 6 Marshalltown IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2014-07-11   
641-819 6 Fairfield IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2020-06-03   
641-840 8 Newton IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2019-04-07   
641-871 6 Knoxville IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2020-03-08   
641-888 9 Grinnell IA 8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2020-10-12   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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