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Baltimore, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
667-867 5 BLTQMD013MD  939H COMMIO, LLC 238   2017-08-11   
667-867 6   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-10-23   
667-867 7   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-10-23   
667-867 8   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-10-23   
667-867 9   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-10-23   
667-888 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-888 0 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-888 1 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-888 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-888 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-888 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-888 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-888 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-888 7 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-888 8 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2014-09-26   
667-888 9 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2015-07-27   
667-895 A BLTMMDCHXMX  506J TWILIO INTERNATIONAL, INC. 238      
667-895 0 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-09-06   
667-895 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-09-03   
667-895 2 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-11-12   
667-895 3 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-03-19   
667-895 4 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-03-19   
667-895 5 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238   2021-07-12   
667-895 6 BLTMMDCHCMD  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238   2020-12-14   
667-895 7 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-09-23   
667-895 8 BLTMMDCHXMX  506J TWILIO INTERNATIONAL, INC. 238   2020-12-13   
667-895 9 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-09-03   
667-899 A BLTQMD01AMD  965H FRACTEL, LLC 238      
667-899 0 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-02-24   
667-899 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-02-24   
667-899 2 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-02-24   
667-899 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-05-15   
667-899 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-05-22   
667-899 5 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-11-08   
667-899 6 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-11-08   
667-899 7 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-02-24   
667-899 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-02-24   
667-899 9 BLTQMD01AMD  965H FRACTEL, LLC 238   2021-12-26   
667-900 A BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238      
667-900 0   145J TERRA NOVA TELECOM INC. 238   2019-04-21   
667-900 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2019-11-22   
667-900 2 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2019-11-22   
667-900 3 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2019-11-22   
667-900 4 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2019-11-22   
667-900 5 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2019-11-22   
667-900 6 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2020-04-15   
667-900 7 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2020-07-24   
667-900 8 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-09-28   
667-900 9 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-09-28   
667-910 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-910 0 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-07-29   
667-910 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-07-29   
667-910 2 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-07-29   
667-910 3 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-07-29   
667-910 4 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-07-29   
667-910 5 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-07-29   
667-910 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-08-28   
667-910 7 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-10-30   
667-910 8 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2021-09-10   
667-910 9 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-04-30   
667-930 A BLTMMDCHUMD  156J RCLEC, INC. 238      
667-930 0 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2015-11-07   
667-930 1 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-02-19   
667-930 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-02-19   
667-930 3 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2015-08-11   
667-930 4 BLTMMDCHUMD  156J RCLEC, INC. 238   2015-05-18   
667-930 5 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2020-05-01   
667-930 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-02-19   
667-930 7 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2016-11-05   
667-930 8 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2016-11-05   
667-930 9 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2016-11-05   

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

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