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
641-656 2 Milton IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-656 3 Milton IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-656 5 Milton IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-656 8 Milton IA 221F ONVOY, LLC - IA 632   2020-11-23   
641-658 4 Cincinnati IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-658 9 Cincinnati IA 221F ONVOY, LLC - IA 632   2020-11-19   
641-661 3 Martinsburg IA 221F ONVOY, LLC - IA 632   2020-11-23   
641-661 5 Martinsburg IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-661 8 Martinsburg IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-661 9 Martinsburg IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-667 4 Ollie IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-667 5 Ollie IA 221F ONVOY, LLC - IA 632   2020-11-23   
641-667 8 Ollie IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-688 5 Tingley IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-688 6 Tingley IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-693 6 Libertyville IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-724 2 Moravia IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-724 5 Moravia IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-724 6 Moravia IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-726 4 Melrose IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-726 5 Melrose IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-728 2 Peru IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-728 6 Peru IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-728 8 Peru IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-734 4 Diagonal IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-734 6 Diagonal IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-734 8 Diagonal IA 221F ONVOY, LLC - IA 632   2021-04-22   
641-742 6 Adair IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-742 8 Adair IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-744 3 Linden IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-744 5 Linden IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-744 6 Linden IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-764 5 Martensdale IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-764 6 Martensdale IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-764 8 Martensdale IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-766 4 Lucas IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-767 2 Redding IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-767 3 Redding IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-767 4 Redding IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-768 3 Macksburg IA 221F ONVOY, LLC - IA 632   2021-05-10   
641-768 4 Macksburg IA 221F ONVOY, LLC - IA 632   2021-04-17   
641-768 5 Macksburg IA 221F ONVOY, LLC - IA 632   2021-04-17   
641-768 6 Macksburg IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-768 9 Macksburg IA 221F ONVOY, LLC - IA 632   2021-05-10   
641-772 6 Tingley IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-776 0 Chariton IA 221F ONVOY, LLC - IA 632   2023-09-10   
641-783 4 Kellerton IA 221F ONVOY, LLC - IA 632   2019-11-29   
641-783 6 Kellerton IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-783 8 Kellerton IA 221F ONVOY, LLC - IA 632   2021-04-16   
641-785 3 Benton 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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