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Indian Head, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-209 A WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-209 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-04-29   
240-209 1   490J DISH WIRELESS, LLC 236   2024-02-24   
240-209 2   624H ONVOY SPECTRUM, LLC 236   2021-12-11   
240-209 3   624H ONVOY SPECTRUM, LLC 236   2021-12-11   
240-209 4   876D ONVOY, LLC - MD 236   2023-06-17   
240-209 5   876D ONVOY, LLC - MD 236   2022-10-15   
240-209 6   876D ONVOY, LLC - MD 236   2022-10-15   
240-209 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-11-11   
240-209 8   876D ONVOY, LLC - MD 236   2025-04-06   
240-209 9   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-359 A WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-359 0   876D ONVOY, LLC - MD 236   2024-03-14   
240-359 2   876D ONVOY, LLC - MD 236   2023-02-20   
240-359 3   876D ONVOY, LLC - MD 236   2021-07-12   
240-359 4   876D ONVOY, LLC - MD 236   2026-01-04   
240-359 6   876D ONVOY, LLC - MD 236   2022-11-27   
240-359 7   876D ONVOY, LLC - MD 236   2022-11-27   
240-359 8   876D ONVOY, LLC - MD 236   2021-12-23   
240-359 9   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-377 A   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-377 0   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-03-03   
240-377 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-07-30   
240-377 2   876D ONVOY, LLC - MD 236   2025-03-02   
240-377 3   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-377 4   876D ONVOY, LLC - MD 236   2025-11-28   
240-377 5   624H ONVOY SPECTRUM, LLC 236   2021-05-21   
240-377 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-02-02   
240-377 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-11-06   
240-377 8   318J COMCAST IP PHONE, LLC 236   2005-07-25   
240-377 9   876D ONVOY, LLC - MD 236   2025-10-12   
240-806 A SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-806 0   876D ONVOY, LLC - MD 236   2024-07-15   
240-806 1   876D ONVOY, LLC - MD 236   2016-03-11   
240-806 2   876D ONVOY, LLC - MD 236   2016-03-11   
240-806 3   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2015-11-21   
240-806 4   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-06-16   
240-806 5   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-06-16   
240-806 6   2593 CORE COMMUNICATIONS, INC.- MD 236   2018-06-16   
240-806 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-10-07   
240-806 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-01-08   
240-806 9   073H TELNYX LLC 236   2017-04-27   
240-903 A ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
240-903 0   071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-903 1   071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-903 2   318J COMCAST IP PHONE, LLC 236   2014-01-17   
240-903 3   318J COMCAST IP PHONE, LLC 236   2014-01-27   
240-903 4   071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-01-22   
240-903 5   071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-01-22   
240-903 6   876D ONVOY, LLC - MD 236   2015-06-27   
240-903 7   508J CENTURYLINK COMMUNICATIONS, LLC 236   2014-06-25   
240-903 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-09-02   
240-903 9   876D ONVOY, LLC - MD 236   2015-10-09   
240-993 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-993 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-993 1   829J PAETEC ITEL, LLC 236   2004-02-05   
240-993 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2005-08-15   
240-993 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2005-08-15   
240-993 4   876D ONVOY, LLC - MD 236   2021-07-12   
240-993 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-993 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-11-06   
240-993 7   145J TERRA NOVA TELECOM INC. 236   2024-07-16   
240-993 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2005-08-15   
240-993 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-12-04   
301-200 A WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-200 0   876D ONVOY, LLC - MD 236   2011-07-31   
301-200 1   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-04-25   
301-200 2   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-09-02   
301-200 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-10-03   
301-200 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-04-21   
301-200 5   071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-06-03   
301-200 6   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236   2015-06-20   
301-200 7   071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-09-06   
301-200 8   071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-09-06   
301-200 9   071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-03-01   
301-375 A BRRDMDBRRS0  9212 VERIZON MARYLAND, INC. 236      
301-375 0   071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
301-375 1   2593 CORE COMMUNICATIONS, INC.- MD 236   2004-03-26   
301-375 2   071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-10-22   
301-375 3   829J PAETEC ITEL, LLC 236   2010-01-18   
301-375 4   829J PAETEC ITEL, LLC 236   2005-10-07   
301-375 5   281E YMAX COMMUNICATIONS CORP. - MD 236   2009-09-25   
301-375 6   9212 VERIZON MARYLAND, INC. 236      
301-375 7   9212 VERIZON MARYLAND, INC. 236      
301-375 8   9212 VERIZON MARYLAND, INC. 236      
301-375 9   9212 VERIZON MARYLAND, INC. 236      
301-534 A WASLDCRGDS0  281E YMAX COMMUNICATIONS CORP. - MD 236      
301-534 0   281E YMAX COMMUNICATIONS CORP. - MD 236   2007-01-06   
301-534 1   281E YMAX COMMUNICATIONS CORP. - MD 236   2007-01-06   
301-534 2   281E YMAX COMMUNICATIONS CORP. - MD 236   2007-01-06   
301-534 3   281E YMAX COMMUNICATIONS CORP. - MD 236   2007-01-06   
301-534 4   281E YMAX COMMUNICATIONS CORP. - MD 236   2007-01-06   
301-534 5   281E YMAX COMMUNICATIONS CORP. - MD 236   2007-01-06   
301-534 6   281E YMAX COMMUNICATIONS CORP. - MD 236   2007-01-06   
301-534 7   281E YMAX COMMUNICATIONS CORP. - MD 236   2007-01-06   
301-534 8   281E YMAX COMMUNICATIONS CORP. - MD 236   2007-01-06   
301-534 9   281E YMAX COMMUNICATIONS CORP. - MD 236   2007-01-06   
301-684 A WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-684 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-11-16   
301-684 1   281E YMAX COMMUNICATIONS CORP. - MD 236   2009-09-25   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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