Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 986

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-986 A Nanjemoy MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-986 1 Nanjemoy MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-10-26   
240-986 2 Nanjemoy MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-19   
240-986 3 Nanjemoy MD   876D ONVOY, LLC - MD 236   2012-10-07   
240-986 4 Nanjemoy MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-10-22   
240-986 5 Nanjemoy MD   145J TERRA NOVA TELECOM INC. 236   2024-09-11   
240-986 6 Nanjemoy MD   876D ONVOY, LLC - MD 236   2005-08-15   
240-986 7 Nanjemoy MD   876D ONVOY, LLC - MD 236      
240-986 8 Nanjemoy MD   145J TERRA NOVA TELECOM INC. 236   2024-03-03   
240-986 9 Nanjemoy MD   876D ONVOY, LLC - MD 236   2005-08-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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