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Cockeysville, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-773 6 BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-773 7 CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-773 8 CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-773 9 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-785 A CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-891 A BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-891 0 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-891 1 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-891 2 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-891 3 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-891 4 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-891 5 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-891 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-891 7   876D ONVOY, LLC - MD 238      
410-891 8 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-891 9 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-281 A BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-281 0 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-281 1 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-281 2 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-281 3 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-281 5 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-281 6 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-281 7 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-281 8 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-281 9 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-318 A BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-318 0 BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-318 1 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-318 2 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-318 3 BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-318 4 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-318 5 BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-318 6 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-318 7 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-318 8 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-318 9 BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-330 A HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-330 0 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-330 1 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-330 2 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-330 3 BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
443-330 4 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-330 5 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-330 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-330 7 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-330 8 MANRMDMNRS0  9212 VERIZON MARYLAND, INC. 238      
443-330 9 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-353 A CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
443-353 0 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-353 1 CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
443-353 2 CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
443-353 3 CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
443-353 4 BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
443-353 5 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-353 6 PIVLMDPKFMD  9170 BROADVIEW NETWORKS, INC. - MD 238      
443-353 7 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-353 8   515J IP HORIZON LLC 238      
443-353 9 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-391 A BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-391 2 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-391 3 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-391 4 BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-391 5 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-391 6 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-391 7 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-391 8 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-391 9 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-428 A BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
443-541 A BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-541 0 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-541 1 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-541 2 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-541 3 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-541 4 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-541 5 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-541 6   515J IP HORIZON LLC 238      
443-541 7 BLTMMDCHX7X  073H TELNYX LLC 238      
443-541 8 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-541 9 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-556 A CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
443-578 A BLTMMDSNDS5  4773 XO MARYLAND, LLC 238      
443-578 0 BLTMMDSNDS5  4773 XO MARYLAND, LLC 238      
443-578 1 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-578 2 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-578 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-578 4 BLTMMDSNDS5  4773 XO MARYLAND, LLC 238      
443-578 5 BLTMMDSNDS5  4773 XO MARYLAND, LLC 238      
443-578 6 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-578 7 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
443-578 8 PIVLMDPKFMD  9170 BROADVIEW NETWORKS, INC. - MD 238      
443-578 9   515J IP HORIZON LLC 238      
443-589 A CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-589 0 CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-589 1 CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-589 2 CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-589 3 CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-589 4 BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-589 5 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-589 6   876D ONVOY, LLC - MD 238      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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