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Baltimore, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-800 4   829J PAETEC ITEL, LLC 238   2005-08-30   
410-800 5 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-05-09   
410-800 6 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-05-09   
410-800 7 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-09-01   
410-800 8 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-09-01   
410-800 9 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-06-19   
410-801 A BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-801 0 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-02-15   
410-801 1 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2024-02-24   
410-801 2 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2017-04-06   
410-801 3 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2017-04-06   
410-801 4 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2017-04-06   
410-801 5 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2019-07-09   
410-801 6 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
410-801 7 BLTMMDCHUMD  156J RCLEC, INC. 238   2017-03-02   
410-801 8 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2018-06-07   
410-801 9 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
410-804 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-805 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-805 0 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-27   
410-805 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-27   
410-805 2 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-27   
410-805 3 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-27   
410-805 4 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-27   
410-805 5 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-27   
410-805 6 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-27   
410-805 7 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-27   
410-805 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-27   
410-805 9 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-27   
410-814 A HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-814 0 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-12-21   
410-814 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-12-23   
410-814 2 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 3 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 4 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 5 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 6 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 7 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2005-11-21   
410-814 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-02-03   
410-814 9 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-02-03   
410-826 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-826 0 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-18   
410-826 1 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-18   
410-826 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-18   
410-826 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-18   
410-826 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-18   
410-826 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-18   
410-826 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-18   
410-826 7 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-18   
410-826 8 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-18   
410-826 9 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-18   
410-837 A BLTMMDCHDS3  9212 VERIZON MARYLAND, INC. 238      
410-843 A BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-844 A BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
410-844 0 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2011-11-21   
410-844 1 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-22   
410-844 2 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-11-22   
410-844 3 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2011-11-21   
410-844 4 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2011-11-21   
410-844 5 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2011-11-21   
410-844 6 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2011-11-21   
410-844 7 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2011-11-21   
410-844 8 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2011-11-21   
410-844 9 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2011-11-21   
410-851 A BRKLMDBKRP0  9212 VERIZON MARYLAND, INC. 238      
410-856 A CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 0 CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 1 BLTMMDCH14Z  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 238   2005-04-21   
410-856 2 CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 3 CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 4 CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 5 CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-856 6 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-856 7 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-856 8 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-856 9 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-864 A BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 0 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 1 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 2 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 3 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 4 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 5 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 6 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 7 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-864 8   829J PAETEC ITEL, LLC 238   2005-08-30   
410-864 9 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-878 A BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-878 0 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2006-08-08   
410-878 1 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2006-08-08   
410-878 2   829J PAETEC ITEL, LLC 238   2005-08-30   
410-878 3 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-878 4 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-878 5 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-06-19   
410-878 6   829J PAETEC ITEL, LLC 238   2005-08-30   
410-878 7   829J PAETEC ITEL, LLC 238   2005-08-05   
410-878 8 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-878 9   829J PAETEC ITEL, LLC 238   2006-08-07   
410-889 A BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-895 A BLTMMDCHDS3  9212 VERIZON MARYLAND, INC. 238      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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