Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Deal Island, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-784 A DLISMDDLRS0  9212 VERIZON MARYLAND, INC. 242      
410-784 0   2593 CORE COMMUNICATIONS, INC. - MD 242   2004-04-03   
410-784 1   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
410-784 2   9212 VERIZON MARYLAND, INC. 242      
410-784 3   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
410-784 4   876D ONVOY, LLC - MD 242   2017-04-13   
410-784 6   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
410-784 7   318J COMCAST IP PHONE, LLC 242   2006-07-31   
410-784 8   073H TELNYX LLC 242   2017-09-13   
667-843 A   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-01-31   
667-843 0   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-01-31   
667-843 1   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-01-31   
667-843 7   876D ONVOY, LLC - MD 242   2019-03-04   
667-843 8   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-01-31   
667-843 9   876D ONVOY, LLC - MD 242   2019-03-04   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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