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Baltimore, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
443-723 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-04-13   
443-723 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-11-20   
443-726 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2024-02-09   
443-726 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-11-20   
443-726 1   876D ONVOY, LLC - MD 238   2024-04-12   
443-726 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-11-20   
443-726 3   490J DISH WIRELESS, LLC 238   2024-05-13   
443-726 4   876D ONVOY, LLC - MD 238   2024-05-11   
443-726 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-11-20   
443-726 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-11-20   
443-726 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-11-20   
443-726 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-11-20   
443-726 9   876D ONVOY, LLC - MD 238   2024-05-11   
443-739 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-740 A BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-740 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-03-28   
443-740 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-03-28   
443-740 2   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-03-20   
443-740 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-03-28   
443-740 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-03-28   
443-740 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-03-28   
443-740 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-12-31   
443-740 7   490J DISH WIRELESS, LLC 238   2024-07-20   
443-740 8   624H ONVOY SPECTRUM, LLC 238   2024-10-23   
443-740 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238   2005-08-03   
443-742 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-743 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-743 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-05-29   
443-743 1   829J PAETEC ITEL, LLC 238   2008-07-09   
443-743 2   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-07-18   
443-743 3   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-07-18   
443-743 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-08-18   
443-743 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-08-18   
443-743 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-08-18   
443-743 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-08-18   
443-743 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-08-18   
443-743 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-07-03   
443-750 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-750 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-08-06   
443-750 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-08-09   
443-750 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-08-09   
443-750 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-10-01   
443-750 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-10-01   
443-750 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-10-01   
443-750 6   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2010-08-25   
443-750 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-10-01   
443-750 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-10-01   
443-750 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-10-01   
443-756 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-759 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-759 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-12-27   
443-759 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-04-08   
443-759 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-04-08   
443-759 3   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-08   
443-759 4   318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 5   318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 6   318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 7   318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 8   318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 9   318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-762 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-762 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-762 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-762 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-762 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-762 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-762 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-762 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-762 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-762 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-762 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-768 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-769 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-769 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-08-01   
443-769 1   829J PAETEC ITEL, LLC 238   2008-12-21   
443-769 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-08-01   
443-769 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-08-01   
443-769 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-07-16   
443-769 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-07-16   
443-769 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-07-16   
443-769 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-07-16   
443-769 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2010-07-16   
443-769 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-11-23   
443-794 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-799 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-800 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2024-02-09   
443-800 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-03-29   
443-800 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-12-11   
443-800 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-12-11   
443-800 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-12-11   

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

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