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Perryville, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-618 A BLTMMDCH3MD  228C IDT AMERICA, CORP. - MD 238      
410-618 0   876D ONVOY, LLC - MD 238   2012-10-08   
410-618 1   876D ONVOY, LLC - MD 238   2014-07-25   
410-618 2   228C IDT AMERICA, CORP. - MD 238   2012-01-06   
410-618 3   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-06-05   
410-618 4   876D ONVOY, LLC - MD 238   2016-01-05   
410-618 5   071F BANDWIDTH.COM CLEC, LLC - MD 238   2016-07-16   
410-618 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2017-02-22   
410-618 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-05-30   
410-618 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2016-05-01   
410-618 9   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2016-02-22   
410-642 A BNBRMDBRRS0  9212 VERIZON MARYLAND, INC. 238      
410-642 0   9212 VERIZON MARYLAND, INC. 238      
410-642 1   9212 VERIZON MARYLAND, INC. 238      
410-642 2   9212 VERIZON MARYLAND, INC. 238      
410-642 3   9212 VERIZON MARYLAND, INC. 238      
410-642 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2017-07-15   
410-642 5   876D ONVOY, LLC - MD 238   2016-04-11   
410-642 6   9212 VERIZON MARYLAND, INC. 238      
410-642 7   876D ONVOY, LLC - MD 238   2016-04-11   
410-642 8   9212 VERIZON MARYLAND, INC. 238      
410-642 9   9212 VERIZON MARYLAND, INC. 238      
443-206 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-206 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-206 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-206 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-206 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-206 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-206 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-206 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-206 7   2593 CORE COMMUNICATIONS, INC.- MD 238   2004-04-02   
443-206 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-03-04   
443-206 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-252 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-252 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-11-06   
443-252 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-06-12   
443-252 2   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
443-252 3   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-03-11   
443-252 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-05-02   
443-252 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-10-01   
443-252 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-01-04   
443-252 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-07-15   
443-252 8   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-252 9   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-693 A BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-693 0   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-11-19   
443-693 1   829J PAETEC ITEL, LLC 238   2004-02-05   
443-693 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-09-01   
443-693 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-05-02   
443-693 4   829J PAETEC ITEL, LLC 238   2008-05-05   
443-693 5   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-05   
443-693 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2024-11-12   
443-693 7   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
443-693 8   829J PAETEC ITEL, LLC 238   2006-04-07   
443-693 9   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-947 A   829J PAETEC ITEL, LLC 238   2025-04-01   
443-947 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-01-17   
443-947 1   829J PAETEC ITEL, LLC 238      
443-947 2   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2019-03-08   
443-947 3   876D ONVOY, LLC - MD 238   2016-08-05   
443-947 4   876D ONVOY, LLC - MD 238   2016-08-05   
443-947 5   071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-03-30   
443-947 6   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2019-10-01   
443-947 7   508J CENTURYLINK COMMUNICATIONS, LLC 238   2014-06-12   
443-947 8   145J TERRA NOVA TELECOM INC. 238   2024-02-15   
443-947 9   073H TELNYX LLC 238   2017-04-26   
667-236 A BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-236 0   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-08-02   
667-236 1   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-08-02   
667-236 2   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-08-02   
667-236 3   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
667-236 4   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
667-236 5   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-07-30   
667-236 6   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
667-236 7   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
667-236 8   876D ONVOY, LLC - MD 238   2019-02-19   
667-236 9   876D ONVOY, LLC - MD 238   2019-02-19   
667-387 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-387 0   876D ONVOY, LLC - MD 238   2021-05-23   
667-387 1   876D ONVOY, LLC - MD 238   2021-05-23   
667-387 2   624H ONVOY SPECTRUM, LLC 238   2022-03-06   
667-387 3   624H ONVOY SPECTRUM, LLC 238   2021-05-23   
667-387 4   624H ONVOY SPECTRUM, LLC 238   2022-03-24   
667-387 5   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2022-01-28   
667-387 6   876D ONVOY, LLC - MD 238   2021-05-23   
667-387 7   876D ONVOY, LLC - MD 238   2021-05-22   
667-387 8   876D ONVOY, LLC - MD 238   2021-05-23   
667-387 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2021-07-08   
667-737 A BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-737 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2025-03-11   
667-737 7   516J TON80 COMMUNICATIONS, LLC 238   2022-05-04   
667-737 8   318J COMCAST IP PHONE, LLC 238   2022-05-07   
667-737 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2023-10-20   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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