Local Calling Guide

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-984 8 Polk City IA 221F ONVOY, LLC - IA 632   2008-08-29   
515-985 A Des Moines IA 221F ONVOY, LLC - IA 632      
515-985 2 Des Moines IA 221F ONVOY, LLC - IA 632   2012-12-14   
515-985 3 Des Moines IA 221F ONVOY, LLC - IA 632   2012-12-14   
515-985 4 Des Moines IA 221F ONVOY, LLC - IA 632   2012-12-14   
515-985 5 Des Moines IA 221F ONVOY, LLC - IA 632   2013-01-23   
515-985 6 Des Moines IA 221F ONVOY, LLC - IA 632   2013-01-23   
515-989 7 Des Moines IA 221F ONVOY, LLC - IA 632   2008-02-25   
515-992 7 Dallas Center IA 221F ONVOY, LLC - IA 632   2008-08-29   
515-993 7 Adel IA 221F ONVOY, LLC - IA 632   2019-09-20   
515-993 9 Adel IA 221F ONVOY, LLC - IA 632   2008-02-25   
515-994 7 Prairie City IA 221F ONVOY, LLC - IA 632   2008-08-29   
515-996 4 Van Meter IA 221F ONVOY, LLC - IA 632   2013-01-21   
515-996 7 Van Meter IA 221F ONVOY, LLC - IA 632   2008-09-04   
515-999 4 Granger IA 221F ONVOY, LLC - IA 632   2016-04-14   
515-999 7 Granger IA 221F ONVOY, LLC - IA 632   2008-08-29   
641-200 6 Charles City IA 221F ONVOY, LLC - IA 632   2019-09-20   
641-201 4 Mason City IA 221F ONVOY, LLC - IA 632   2016-02-26   
641-201 5 Mason City IA 221F ONVOY, LLC - IA 632   2016-02-26   
641-215 0 Oskaloosa IA 221F ONVOY, LLC - IA 632   2024-03-03   
641-215 4 Oskaloosa IA 221F ONVOY, LLC - IA 632   2021-11-17   
641-215 5 Oskaloosa IA 221F ONVOY, LLC - IA 632   2021-11-17   
641-215 6 Oskaloosa IA 221F ONVOY, LLC - IA 632   2020-11-20   
641-215 8 Oskaloosa IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-215 9 Oskaloosa IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-238 A Geneva IA 221F ONVOY, LLC - IA 632      
641-238 3 Geneva IA 221F ONVOY, LLC - IA 632   2020-10-02   
641-238 4 Geneva IA 221F ONVOY, LLC - IA 632   2020-10-02   
641-238 5 Geneva IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-238 6 Geneva IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-243 1 Mason City IA 221F ONVOY, LLC - IA 632   2012-12-14   
641-243 2 Mason City IA 221F ONVOY, LLC - IA 632   2012-12-14   
641-243 3 Mason City IA 221F ONVOY, LLC - IA 632   2012-12-14   
641-243 5 Mason City IA 221F ONVOY, LLC - IA 632   2012-12-14   
641-244 3 Ottumwa IA 221F ONVOY, LLC - IA 632   2018-04-15   
641-255 3 Mason City IA 221F ONVOY, LLC - IA 632   2023-08-11   
641-255 4 Mason City IA 221F ONVOY, LLC - IA 632   2023-08-11   
641-277 0 Ottumwa IA 221F ONVOY, LLC - IA 632   2024-03-02   
641-277 1 Ottumwa IA 221F ONVOY, LLC - IA 632   2023-08-11   
641-277 3 Ottumwa IA 221F ONVOY, LLC - IA 632   2023-08-11   
641-277 5 Ottumwa IA 221F ONVOY, LLC - IA 632   2023-08-11   
641-277 6 Ottumwa IA 221F ONVOY, LLC - IA 632   2023-08-11   
641-277 8 Ottumwa IA 221F ONVOY, LLC - IA 632   2023-08-11   
641-300 8 Osage IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-300 9 Osage IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-310 A Marshalltown IA 221F ONVOY, LLC - IA 632   2024-04-29   
641-310 0 Marshalltown IA 221F ONVOY, LLC - IA 632   2024-04-29   
641-316 A Iowa Falls IA 221F ONVOY, LLC - IA 632      
641-316 5 Iowa Falls IA 221F ONVOY, LLC - IA 632   2012-12-14   
641-316 6 Iowa Falls IA 221F ONVOY, LLC - IA 632   2012-12-14   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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