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Pikesville, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-205 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-205 0 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-16   
410-205 1 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-07-16   
410-205 2 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238   2009-09-09   
410-205 3 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-06-25   
410-205 4 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-10-24   
410-205 5 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-205 6 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-205 7 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2008-12-02   
410-205 8   829J PAETEC ITEL, LLC 238   2010-02-26   
410-205 9 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-345 A OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 0 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-03-17   
410-345 1 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 2 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 3 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 4 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 5 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 6 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 7 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 8 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-03-17   
410-356 A OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-363 A OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-413 A BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-413 0 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2014-05-30   
410-413 1 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-413 2 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-413 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-05   
410-413 4 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-413 5 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-413 6 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2014-02-12   
410-413 7 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2017-06-02   
410-413 8 BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2017-10-23   
410-413 9 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-415 A PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-415 0 PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-415 1 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-12-10   
410-415 2 PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-415 3 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-02-26   
410-415 4 PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-415 5 PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-415 6 PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-415 7 PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-415 8 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-415 9 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-04-29   
410-484 A PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-486 A PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-504 A OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-504 0 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-504 1 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-10-23   
410-504 2 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-04   
410-504 3 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-04   
410-504 4 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-04   
410-504 5 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-07-25   
410-504 6 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-10-23   
410-504 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-03-14   
410-504 8 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-504 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-05-10   
410-559 A BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-559 0 BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-559 1 BLTMMDCHX7X  073H TELNYX LLC 238   2017-03-14   
410-559 2 BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-559 3 BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-559 4 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-11-11   
410-559 5 BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-559 6 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2015-11-17   
410-559 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-10-31   
410-559 8 BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-559 9 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-31   
410-577 A OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-577 0 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2005-07-01   
410-577 1 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2005-07-01   
410-577 2 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2005-07-01   
410-577 3 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2005-07-01   
410-577 4 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2005-07-01   
410-577 5 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2005-07-01   
410-577 6 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2005-07-01   
410-577 7 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2005-07-01   
410-577 8 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2005-07-01   
410-577 9 OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2005-07-01   
410-580 A PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-581 A OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-602 A PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-653 A PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-654 A OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-753 A BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-753 0 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-753 1 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-753 2 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2004-12-28   
410-753 3 BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2003-11-08   
410-753 4 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2003-02-20   
410-753 5 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-11-11   
410-753 6 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2011-09-07   
410-753 7 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-11-11   
410-753 8   829J PAETEC ITEL, LLC 238   2003-02-27   
410-753 9 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-902 A OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 A OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-998 0 BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238   2024-02-15   

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

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