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Annapolis, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
443-758 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-01-29   
443-758 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-02-07   
443-758 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-01-30   
443-758 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2006-07-03   
443-758 9   145J TERRA NOVA TELECOM INC. 238   2022-01-05   
443-775 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-775 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2016-05-06   
443-775 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-11-25   
443-775 2   876D ONVOY, LLC - MD 238   2014-12-31   
443-775 3   876D ONVOY, LLC - MD 238   2014-12-31   
443-775 4   964H BARR TELL USA, INC. 238   2016-12-17   
443-775 5   318J COMCAST IP PHONE, LLC 238   2015-11-18   
443-775 6   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-05-28   
443-775 7   876D ONVOY, LLC - MD 238   2016-02-22   
443-775 8   515J IP HORIZON LLC 238   2016-05-31   
443-775 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-11-15   
443-782 A BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-782 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-782 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2024-06-27   
443-782 2   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-10-30   
443-782 3   876D ONVOY, LLC - MD 238   2017-06-02   
443-782 4   876D ONVOY, LLC - MD 238   2018-05-27   
443-782 5   071F BANDWIDTH.COM CLEC, LLC - MD 238   2018-06-08   
443-782 6   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-28   
443-782 7   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2018-06-15   
443-782 8   228C IDT AMERICA, CORP. - MD 238   2018-01-14   
443-782 9   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-10-30   
443-808 A BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-808 0   071F BANDWIDTH.COM CLEC, LLC - MD 238   2014-06-05   
443-808 1   071F BANDWIDTH.COM CLEC, LLC - MD 238   2014-06-05   
443-808 2   829J PAETEC ITEL, LLC 238   2014-08-12   
443-808 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-808 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-808 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-808 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-808 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-808 8   318J COMCAST IP PHONE, LLC 238   2014-06-06   
443-808 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-06-06   
443-822 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-822 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-822 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-822 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-01-03   
443-822 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-822 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-822 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-822 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-822 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-822 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-822 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-837 A   829J PAETEC ITEL, LLC 238   2025-04-01   
443-837 0   829J PAETEC ITEL, LLC 238      
443-837 1   829J PAETEC ITEL, LLC 238      
443-837 2   829J PAETEC ITEL, LLC 238      
443-837 3   829J PAETEC ITEL, LLC 238      
443-837 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-01-30   
443-837 5   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
443-837 6   318J COMCAST IP PHONE, LLC 238   2008-02-17   
443-837 7   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-02-26   
443-837 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-12-20   
443-837 9   829J PAETEC ITEL, LLC 238      
443-852 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-12-20   
443-852 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-01-03   
443-871 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-871 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-871 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-871 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-871 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-871 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-871 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-871 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-871 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-871 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-871 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-875 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-875 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-875 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-03-10   
443-875 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-10-17   
443-875 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-10-17   
443-875 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-10-17   
443-875 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-11-16   
443-875 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-11-16   
443-875 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-10-03   
443-875 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-09-01   
443-875 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-03-10   
443-905 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-905 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-11-28   

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

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