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: 806

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-806 A Indian Head MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-806 1 Indian Head MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-03-11   
240-806 2 Indian Head MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-03-11   
240-806 3 Indian Head MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2015-11-21   
240-806 4 Indian Head MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-06-16   
240-806 5 Indian Head MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-06-16   
240-806 6 Indian Head MD   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-06-16   
240-806 7 Indian Head MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-10-07   
240-806 8 Indian Head MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-01-08   
240-806 9 Indian Head MD WASHDC127MD  073H TELNYX LLC 236   2017-04-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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