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
240-877 1 Frederick MD 876D ONVOY, LLC - MD 240   2016-10-09   
240-877 2 Frederick MD 876D ONVOY, LLC - MD 240   2016-10-09   
240-891 0 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2023-10-22   
240-891 1 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2023-10-22   
240-896 3 Hagerstown MD 876D ONVOY, LLC - MD 240   2024-02-19   
240-896 4 Hagerstown MD 876D ONVOY, LLC - MD 240   2024-02-19   
240-896 5 Hagerstown MD 876D ONVOY, LLC - MD 240   2024-02-19   
240-896 7 Hagerstown MD 876D ONVOY, LLC - MD 240   2024-02-19   
240-896 8 Hagerstown MD 876D ONVOY, LLC - MD 240   2024-02-19   
240-902 3 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2022-10-16   
240-902 5 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2022-04-25   
240-902 6 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2022-04-25   
240-902 7 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2023-07-14   
240-908 A Walkersville MD 876D ONVOY, LLC - MD 240      
240-908 5 Walkersville MD 876D ONVOY, LLC - MD 240   2021-09-20   
240-908 8 Walkersville MD 876D ONVOY, LLC - MD 240   2016-10-02   
240-908 9 Walkersville MD 876D ONVOY, LLC - MD 240   2016-10-02   
240-910 A Frederick MD 876D ONVOY, LLC - MD 240      
240-910 9 Frederick MD 876D ONVOY, LLC - MD 240   2021-04-30   
240-913 A Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240      
240-913 3 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2021-04-29   
240-913 5 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2020-01-15   
240-913 6 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2020-01-15   
240-913 8 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2016-10-02   
240-913 9 Damascus (Hagerstown LATA) MD 876D ONVOY, LLC - MD 240   2016-10-02   
240-914 8 Highfield MD 876D ONVOY, LLC - MD 240   2023-06-16   
240-915 8 New Market MD 876D ONVOY, LLC - MD 240   2016-10-02   
240-916 1 Cumberland MD 876D ONVOY, LLC - MD 240   2024-03-01   
240-916 2 Cumberland MD 876D ONVOY, LLC - MD 240   2024-03-01   
240-916 3 Cumberland MD 876D ONVOY, LLC - MD 240   2024-04-04   
240-916 4 Cumberland MD 876D ONVOY, LLC - MD 240   2024-06-23   
240-924 2 Mount Airy MD 876D ONVOY, LLC - MD 240   2023-08-10   
240-924 3 Mount Airy MD 876D ONVOY, LLC - MD 240   2023-08-10   
240-924 4 Mount Airy MD 876D ONVOY, LLC - MD 240   2023-08-10   
240-924 5 Mount Airy MD 876D ONVOY, LLC - MD 240   2023-08-10   
240-924 6 Mount Airy MD 876D ONVOY, LLC - MD 240   2023-08-10   
240-924 7 Mount Airy MD 876D ONVOY, LLC - MD 240   2024-04-05   
240-931 5 Frederick MD 876D ONVOY, LLC - MD 240   2023-08-10   
240-931 6 Frederick MD 876D ONVOY, LLC - MD 240   2023-08-10   
240-933 0 Buckeystown MD 876D ONVOY, LLC - MD 240   2024-06-23   
240-934 4 Middletown MD 876D ONVOY, LLC - MD 240   2021-07-11   
240-934 5 Middletown MD 876D ONVOY, LLC - MD 240   2021-07-11   
240-942 A Bittinger MD 876D ONVOY, LLC - MD 240      
240-942 0 Bittinger MD 876D ONVOY, LLC - MD 240   2021-05-15   
240-942 1 Bittinger MD 876D ONVOY, LLC - MD 240   2021-05-15   
240-942 2 Bittinger MD 876D ONVOY, LLC - MD 240   2021-05-21   
240-942 3 Bittinger MD 876D ONVOY, LLC - MD 240   2021-09-20   
240-942 4 Bittinger MD 876D ONVOY, LLC - MD 240   2021-05-14   
240-944 A Westernport MD 876D ONVOY, LLC - MD 240      
240-944 0 Westernport MD 876D ONVOY, LLC - MD 240   2021-05-15   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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