Local Calling Guide

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Princess Anne, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-621 A PRANMDPARS1  9212 VERIZON MARYLAND, INC. 242      
410-621 0   9212 VERIZON MARYLAND, INC. 242      
410-621 1   9212 VERIZON MARYLAND, INC. 242   2002-06-01   
410-621 2   9212 VERIZON MARYLAND, INC. 242   2002-06-01   
410-621 3   9212 VERIZON MARYLAND, INC. 242   2002-06-01   
410-621 4   876D ONVOY, LLC - MD 242   2021-04-29   
410-621 5   318J COMCAST IP PHONE LLC 242   2006-07-31   
410-621 6   145J TERRA NOVA TELECOM INC. 242   2021-01-28   
410-621 7   876D ONVOY, LLC - MD 242   2021-04-29   
410-621 8   2589 US LEC OF MARYLAND, INC. 242   2014-09-04   
410-621 9   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 242   2009-03-02   
410-651 A PRANMDPARS1  9212 VERIZON MARYLAND, INC. 242      
443-427 A SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC.- MD 242      
443-888 A SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-888 0   876D ONVOY, LLC - MD 242   2017-04-14   
443-888 1   073H TELNYX LLC 242   2017-09-13   
443-888 2   876D ONVOY, LLC - MD 242   2019-03-10   
443-888 3   876D ONVOY, LLC - MD 242   2019-03-10   
443-888 4   318J COMCAST IP PHONE LLC 242   2021-03-08   
443-888 6   318J COMCAST IP PHONE LLC 242   2014-10-02   
443-888 7   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2016-04-08   
443-888 8   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242   2011-03-05   
443-888 9   281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-07   
667-317 A SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2021-06-12   
667-317 3   624H ONVOY SPECTRUM, LLC 242   2021-06-30   
667-317 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2021-06-29   
667-317 5   876D ONVOY, LLC - MD 242   2021-07-12   
667-317 6   876D ONVOY, LLC - MD 242   2021-07-12   
667-317 7   624H ONVOY SPECTRUM, LLC 242   2022-02-04   
667-317 8   624H ONVOY SPECTRUM, LLC 242   2022-02-04   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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