Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-855 6 Buckeye IA 221F ONVOY, LLC - IA 632   2019-11-29   
515-859 2 Alden IA 221F ONVOY, LLC - IA 632   2021-04-02   
515-859 8 Alden IA 221F ONVOY, LLC - IA 632   2019-11-29   
515-896 0 Rippey IA 221F ONVOY, LLC - IA 632   2023-07-22   
641-204 6 Pella IA 221F ONVOY, LLC - IA 632   2020-11-20   
641-204 8 Pella IA 221F ONVOY, LLC - IA 632   2024-03-02   
641-206 3 Osceola IA 221F ONVOY, LLC - IA 632   2021-04-02   
641-206 4 Osceola IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-206 5 Osceola IA 221F ONVOY, LLC - IA 632   2020-10-02   
641-206 7 Osceola IA 221F ONVOY, LLC - IA 632   2020-10-02   
641-206 8 Osceola IA 221F ONVOY, LLC - IA 632   2021-04-02   
641-207 0 Keota IA 221F ONVOY, LLC - IA 632   2022-01-09   
641-207 1 Keota IA 221F ONVOY, LLC - IA 632   2022-08-06   
641-207 3 Keota IA 221F ONVOY, LLC - IA 632   2021-10-30   
641-207 4 Keota IA 221F ONVOY, LLC - IA 632   2020-11-19   
641-207 5 Keota IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-207 6 Keota IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-209 2 Fairfield IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-212 4 Greenfield IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-212 5 Greenfield IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-212 6 Greenfield IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-216 6 Centerville IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-217 6 Chariton IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-218 2 Knoxville IA 221F ONVOY, LLC - IA 632   2024-04-05   
641-219 1 Chariton IA 221F ONVOY, LLC - IA 632   2022-02-14   
641-219 2 Chariton IA 221F ONVOY, LLC - IA 632   2020-11-25   
641-219 3 Chariton IA 221F ONVOY, LLC - IA 632   2021-11-17   
641-219 4 Chariton IA 221F ONVOY, LLC - IA 632   2020-11-25   
641-219 5 Chariton IA 221F ONVOY, LLC - IA 632   2022-01-28   
641-219 7 Chariton IA 221F ONVOY, LLC - IA 632   2021-03-08   
641-219 8 Chariton IA 221F ONVOY, LLC - IA 632   2021-03-08   
641-221 2 Greenfield IA 221F ONVOY, LLC - IA 632   2021-10-30   
641-221 4 Greenfield IA 221F ONVOY, LLC - IA 632   2020-11-19   
641-225 3 Eddyville IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-225 4 Eddyville IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-225 6 Eddyville IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-230 9 Pella IA 221F ONVOY, LLC - IA 632   2024-05-11   
641-232 3 Leighton IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-232 6 Leighton IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-232 7 Leighton IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-233 5 Fairfield IA 221F ONVOY, LLC - IA 632   2024-03-02   
641-239 4 Afton IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-239 5 Afton IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-247 4 Fontanelle IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-247 5 Fontanelle IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-247 6 Fontanelle IA 221F ONVOY, LLC - IA 632   2020-11-19   
641-259 6 Monroe IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-274 4 Lovilia IA 221F ONVOY, LLC - IA 632   2021-04-17   
641-274 5 Lovilia IA 221F ONVOY, LLC - IA 632   2021-04-17   
641-274 7 Lovilia IA 221F ONVOY, LLC - IA 632   2021-05-10   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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