Local Calling Guide

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Millington, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-928 A MGTNMDMLRS0  9212 VERIZON MARYLAND, INC. 242      
410-928 0   2593 CORE COMMUNICATIONS, INC. - MD 242   2004-04-03   
410-928 1   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2014-01-04   
410-928 2   228C IDT AMERICA CORP - MD 242   2006-05-21   
410-928 3   9212 VERIZON MARYLAND, INC. 242      
410-928 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2008-04-03   
410-928 5   9212 VERIZON MARYLAND, INC. 242      
410-928 6   9212 VERIZON MARYLAND, INC. 242   2004-11-16   
410-928 7   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2004-06-12   
410-928 8   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 242   2009-03-02   
410-928 9   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242   2011-01-29   
667-291 A   876D ONVOY, LLC - MD 242   2017-05-11   
667-291 0   876D ONVOY, LLC - MD 242   2017-05-11   
667-291 1   073H TELNYX LLC 242   2017-09-13   
667-291 2   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
667-291 3   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
667-291 4   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
667-291 5   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2019-10-07   
667-291 8   876D ONVOY, LLC - MD 242   2019-03-04   
667-291 9   876D ONVOY, LLC - MD 242   2019-03-04   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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