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Severna Park, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-946 4 BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-10-10   
410-946 5 PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-946 6 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-02-27   
410-946 7 BLTMMDCH40Z  5562 METROPCS, INC. 238   2011-08-26   
410-946 8 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-05-13   
410-946 9 BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2008-04-16   
410-974 A STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-975 A SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-975 0 SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-975 1 SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-975 2 SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-975 3 SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-975 4   829J PAETEC ITEL, LLC 238   2007-12-30   
410-975 5 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2007-01-19   
410-975 6 BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2009-08-20   
410-975 7 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-09-23   
410-975 8 BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2008-11-17   
410-975 9 SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
443-229 A   829J PAETEC ITEL, LLC 238   2025-04-01   
443-229 0   829J PAETEC ITEL, LLC 238      
443-229 1 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-11-30   
443-229 2 BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2009-02-12   
443-229 3   829J PAETEC ITEL, LLC 238      
443-229 4 BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2009-08-20   
443-229 5   876D ONVOY, LLC - MD 238   2025-02-01   
443-229 6 BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2009-09-25   
443-229 7 BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2009-09-25   
443-229 8 BLTMMDCHXQX  197D VONAGE AMERICA LLC 238   2022-10-07   
443-229 9   829J PAETEC ITEL, LLC 238      
443-261 A BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-261 0 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-09-24   
443-261 1   829J PAETEC ITEL, LLC 238   2002-04-17   
443-261 2   829J PAETEC ITEL, LLC 238   2010-08-06   
443-261 3 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2008-10-01   
443-261 4 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-09-04   
443-261 5 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-10-28   
443-261 6 BLTMMDCH40Z  5562 METROPCS, INC. 238   2010-11-12   
443-261 7 BLTMMDCH40Z  5562 METROPCS, INC. 238   2010-11-12   
443-261 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-11-12   
443-261 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-11-12   
443-306 A BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 0 BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 1 BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 2 BLTMMDCH40Z  5562 METROPCS, INC. 238   2009-01-08   
443-306 3 BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 4 BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 5 BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 6 BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 7 BLTMMDCH40Z  5562 METROPCS, INC. 238      
443-306 8 BLTMMDCH40Z  5562 METROPCS, INC. 238      

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

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