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Annapolis, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
443-481 A   829J PAETEC ITEL, LLC 238   2025-04-01   
443-481 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-09-08   
443-481 1   829J PAETEC ITEL, LLC 238      
443-481 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-06-02   
443-481 3   829J PAETEC ITEL, LLC 238      
443-481 4   829J PAETEC ITEL, LLC 238      
443-481 5   829J PAETEC ITEL, LLC 238      
443-481 6   829J PAETEC ITEL, LLC 238      
443-481 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-12   
443-481 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-12   
443-481 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-07-06   
443-482 A ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
443-482 0   9212 VERIZON MARYLAND, INC. 238      
443-482 1   9212 VERIZON MARYLAND, INC. 238      
443-482 2   9212 VERIZON MARYLAND, INC. 238      
443-482 3   9212 VERIZON MARYLAND, INC. 238      
443-482 4   145J TERRA NOVA TELECOM INC. 238   2022-11-07   
443-482 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238   2006-11-03   
443-482 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238   2006-11-03   
443-482 7   9212 VERIZON MARYLAND, INC. 238      
443-482 8   9212 VERIZON MARYLAND, INC. 238      
443-482 9   9212 VERIZON MARYLAND, INC. 238      
443-510 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-510 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-02-01   
443-510 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-04-04   
443-510 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-05-02   
443-510 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-06-05   
443-510 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-08-01   
443-510 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-08-01   
443-510 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-16   
443-510 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-16   
443-510 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-16   
443-510 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-08-14   
443-534 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-534 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-534 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-12-19   
443-534 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-12-19   
443-534 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-11-19   
443-534 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2003-11-19   
443-534 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-02-28   
443-534 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-02-28   
443-534 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-06-03   
443-534 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-08-02   
443-534 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-569 A BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-569 0   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2004-12-13   
443-569 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-06-02   
443-569 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-08-01   
443-569 3   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-05-06   
443-569 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-569 5   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-05-06   
443-569 6   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-05-06   
443-569 7   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-05-06   
443-569 8   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-05-06   
443-569 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-03-04   
443-603 A   829J PAETEC ITEL, LLC 238   2025-04-01   
443-603 0   829J PAETEC ITEL, LLC 238      
443-603 1   829J PAETEC ITEL, LLC 238      
443-603 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-05-01   
443-603 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-05-01   
443-603 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-05-12   
443-603 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-05-12   
443-603 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-05-12   
443-603 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-05-12   
443-603 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-05-12   
443-603 9   829J PAETEC ITEL, LLC 238      
443-699 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-699 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-07   
443-699 1   071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-11-13   
443-699 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-06-03   
443-699 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-06-03   
443-699 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-06-03   
443-699 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-06-03   
443-699 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-07-15   
443-699 7   508J CENTURYLINK COMMUNICATIONS, LLC 238   2013-10-01   
443-699 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2014-03-11   
443-699 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2014-03-11   
443-714 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-714 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-02-23   
443-714 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-02-23   
443-714 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-11-28   
443-714 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-11-28   
443-714 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-11-28   
443-714 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2011-11-29   
443-714 6   071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-11-13   
443-714 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2024-09-17   
443-714 8   318J COMCAST IP PHONE, LLC 238   2013-05-12   
443-714 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2014-01-24   
443-716 A   829J PAETEC ITEL, LLC 238   2025-04-01   
443-716 0   829J PAETEC ITEL, LLC 238      
443-716 1   829J PAETEC ITEL, LLC 238      
443-716 2   829J PAETEC ITEL, LLC 238      
443-716 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238   2007-03-18   
443-716 4   829J PAETEC ITEL, LLC 238      
443-716 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-05-12   
443-716 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-05-12   
443-716 7   071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-08-10   
443-716 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-23   
443-716 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2020-12-25   
443-758 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      

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

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