Local Calling Guide

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Randallstown, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-496 A RNTWMDRADS0  9212 VERIZON MARYLAND, INC. 238      
410-521 A RNTWMDRADS0  9212 VERIZON MARYLAND, INC. 238      
410-655 A RNTWMDRADS0  9212 VERIZON MARYLAND, INC. 238      
410-701 A BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-701 0 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-701 1 BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238      
410-701 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-701 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-701 4 RNTWMDRADS0  9212 VERIZON MARYLAND, INC. 238      
410-701 5 BLTMMDCH14Z  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 238      
410-701 6 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-701 7 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-701 8 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-701 9 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-922 A RNTWMDRADS0  9212 VERIZON MARYLAND, INC. 238      
443-272 A BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-272 0   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-272 1 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-272 2 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-272 3 BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-272 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-272 5 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-272 6 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-272 7 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-272 8   515J IP HORIZON LLC 238      
443-272 9 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-405 A BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-405 0   071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-405 2 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-405 3 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-405 4 BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-405 5 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-405 6 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-405 7 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-405 8 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-405 9 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-426 A BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-426 0 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-426 1 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-426 2 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-426 3 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
443-426 4 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-426 5 CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-426 6 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-426 7 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-426 8 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-426 9 BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-431 A BLTQMD01BMD  2593 CORE COMMUNICATIONS, INC.- MD 238      
443-431 0 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-431 2   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-431 3 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-431 4 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-431 5   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-431 6   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-431 7   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-431 8 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-431 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-565 A HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-565 0 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-565 1 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-565 2 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-565 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-565 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-565 7 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
443-565 8 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-565 9 HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-576 A BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-576 0 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-576 1 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-576 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-576 3 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-576 4 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-576 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-576 6   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-576 8   515J IP HORIZON LLC 238      
443-576 9 BLTMMDCHX7X  073H TELNYX LLC 238      
443-657 A BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
443-657 0 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-657 1   515J IP HORIZON LLC 238      
443-657 2 BLTMMDDNDS2  7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD 238      
443-657 3 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-657 6   145J TERRA NOVA TELECOM INC. 238      
443-657 7 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-657 8   876D ONVOY, LLC - MD 238      
443-657 9   876D ONVOY, LLC - MD 238      
443-675 A BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-675 0 BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-675 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-675 2 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-675 4   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-675 5 BLTQMD012MD  964H BARR TELL USA, INC. 238      
443-675 6 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-675 7 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-675 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-675 9 BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-985 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-985 0 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-985 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-985 2 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-985 3 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      

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

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