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Ashton (Baltimore LATA), MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
227-777 A BLTMMDCHYMD  530H WIDE VOICE, LLC - MD 238      
227-777 1   321J HD CARRIER LLC 238   2023-09-30   
227-777 2   145J TERRA NOVA TELECOM INC. 238   2023-11-13   
227-777 3   624H ONVOY SPECTRUM, LLC 238   2024-01-14   
227-777 4   624H ONVOY SPECTRUM, LLC 238   2024-01-14   
227-777 7   530H WIDE VOICE, LLC - MD 238   2023-09-30   
240-324 A BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238      
240-324 0   281E YMAX COMMUNICATIONS CORP. - MD 238   2008-11-22   
240-324 1   281E YMAX COMMUNICATIONS CORP. - MD 238   2008-11-22   
240-324 2   281E YMAX COMMUNICATIONS CORP. - MD 238   2008-11-22   
240-324 3   281E YMAX COMMUNICATIONS CORP. - MD 238   2009-07-23   
240-324 4   281E YMAX COMMUNICATIONS CORP. - MD 238   2009-07-23   
240-324 5   281E YMAX COMMUNICATIONS CORP. - MD 238   2009-07-23   
240-324 6   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-03-07   
240-324 7   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-02-28   
240-324 8   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-03-21   
240-324 9   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-04-04   
240-345 A BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
240-345 0   876D ONVOY, LLC - MD 238   2016-02-15   
240-345 1   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2011-09-02   
240-345 2   318J COMCAST IP PHONE, LLC 238   2006-08-12   
240-345 3   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-08-11   
240-345 4   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2007-12-01   
240-345 5   281E YMAX COMMUNICATIONS CORP. - MD 238   2007-08-20   
240-345 6   281E YMAX COMMUNICATIONS CORP. - MD 238   2008-04-16   
240-345 7   281E YMAX COMMUNICATIONS CORP. - MD 238   2008-06-16   
240-345 8   281E YMAX COMMUNICATIONS CORP. - MD 238   2008-06-16   
240-345 9   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-07-18   
240-570 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
240-570 0   321J HD CARRIER LLC 238   2016-05-14   
240-570 1   321J HD CARRIER LLC 238   2016-05-14   
240-570 2   321J HD CARRIER LLC 238   2016-05-14   
240-570 3   321J HD CARRIER LLC 238   2016-05-14   
240-570 4   321J HD CARRIER LLC 238   2016-05-14   
240-570 5   321J HD CARRIER LLC 238   2016-05-14   
240-570 6   321J HD CARRIER LLC 238   2016-05-14   
240-570 7   876D ONVOY, LLC - MD 238   2016-04-22   
240-570 8   876D ONVOY, LLC - MD 238   2016-04-22   
240-570 9   321J HD CARRIER LLC 238   2016-05-14   
240-820 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
240-820 0   624H ONVOY SPECTRUM, LLC 238   2022-03-14   
240-820 1   624H ONVOY SPECTRUM, LLC 238   2022-03-14   
240-820 2   876D ONVOY, LLC - MD 238   2021-05-22   
240-820 3   876D ONVOY, LLC - MD 238   2021-07-11   
240-820 4   876D ONVOY, LLC - MD 238   2021-07-11   
240-820 5   624H ONVOY SPECTRUM, LLC 238   2021-11-15   
240-820 6   516J TON80 COMMUNICATIONS, LLC 238   2021-10-30   
240-820 7   624H ONVOY SPECTRUM, LLC 238   2021-11-15   
240-820 8   624H ONVOY SPECTRUM, LLC 238   2021-05-23   
240-859 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
240-859 0   073H TELNYX LLC 238   2017-04-26   
240-859 1   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2018-11-18   
240-859 2   071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-06-02   
240-859 3   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2020-05-28   
240-859 4   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2020-06-21   
240-859 6   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238   2016-12-09   
240-859 7   876D ONVOY, LLC - MD 238   2021-04-02   
240-859 8   876D ONVOY, LLC - MD 238   2016-08-10   
240-859 9   876D ONVOY, LLC - MD 238   2016-08-10   
301-329 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
301-329 0   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
301-329 1   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
301-329 2   876D ONVOY, LLC - MD 238   2012-10-07   
301-329 3   876D ONVOY, LLC - MD 238   2021-04-02   
301-329 4   876D ONVOY, LLC - MD 238   2014-09-05   
301-329 5   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-24   
301-329 6   876D ONVOY, LLC - MD 238   2015-10-04   
301-329 7   508J CENTURYLINK COMMUNICATIONS, LLC 238   2014-06-12   
301-329 8   876D ONVOY, LLC - MD 238   2016-01-05   
301-329 9   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-06-05   
301-854 A CLVLMDCERP0  9212 VERIZON MARYLAND, INC. 238   2024-01-30   
301-854 0   9212 VERIZON MARYLAND, INC. 238      
301-854 1   9212 VERIZON MARYLAND, INC. 238      
301-854 2   9212 VERIZON MARYLAND, INC. 238      
301-854 3   9212 VERIZON MARYLAND, INC. 238      
301-854 4   9212 VERIZON MARYLAND, INC. 238      
301-854 5   9212 VERIZON MARYLAND, INC. 238      
301-854 6   9212 VERIZON MARYLAND, INC. 238      
301-854 7   9212 VERIZON MARYLAND, INC. 238      
301-854 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
301-854 9   9212 VERIZON MARYLAND, INC. 238      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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