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Delmar, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-896 A DLMRMDDMRS1  9212 VERIZON MARYLAND, INC. 242      
410-896 0   2593 CORE COMMUNICATIONS, INC.- MD 242   2004-04-03   
410-896 1 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
410-896 2 DLMRMDDMRS1  9212 VERIZON MARYLAND, INC. 242      
410-896 3 DLMRMDDMRS1  9212 VERIZON MARYLAND, INC. 242      
410-896 4 DLMRMDDMRS1  9212 VERIZON MARYLAND, INC. 242      
410-896 5 SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2013-05-30   
410-896 6 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
410-896 7 SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
410-896 8 SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
410-896 9 DLMRMDDMRS1  9212 VERIZON MARYLAND, INC. 242      
443-359 A ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 0 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 1 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 2 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 3 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 4 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2007-11-15   
443-359 5 SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2006-07-31   
443-359 6 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2007-12-14   
443-359 7 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2008-01-23   
443-359 8 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 9 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-493 A ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-493 0 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2009-05-07   
443-493 1 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2011-10-28   
443-493 2 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2011-10-28   
443-493 3 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2011-10-28   
443-493 4 SLBRMD906MD  145J TERRA NOVA TELECOM INC. 242   2024-02-15   
443-493 5   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
443-493 6 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2024-02-18   
443-493 7 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-13   
443-493 8 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-04-02   
443-493 9 SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
443-667 A ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-667 0 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2023-07-20   
443-667 1 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2024-04-04   
443-667 2 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2024-06-06   
443-667 3 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2025-04-12   
443-667 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2025-01-09   
443-667 5 SLBRMD901MD  939H COMMIO, LLC 242   2023-09-30   
443-667 6 SLBRMD901MD  939H COMMIO, LLC 242   2023-09-30   
443-667 7 SLBRMD901MD  939H COMMIO, LLC 242   2023-09-30   
443-667 8 SLBRMD901MD  939H COMMIO, LLC 242   2023-09-30   
443-667 9 SLBRMD901MD  939H COMMIO, LLC 242   2023-09-30   
443-669 A   829J PAETEC ITEL, LLC 242   2025-04-01   
443-669 1 SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2021-03-08   
443-669 2   829J PAETEC ITEL, LLC 242      
443-669 3 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2008-01-29   
443-669 4 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2008-02-26   
443-669 5 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2008-02-26   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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