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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-508 2 Hampstead MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2013-02-17   
443-508 3 Hampstead MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2009-01-05   
443-508 4 Hampstead MD   9212 VERIZON MARYLAND, INC. 238   2004-10-07   
443-508 5 Hampstead MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-508 7 Hampstead MD   876D ONVOY, LLC - MD 238   2012-10-07   
443-508 8 Hampstead MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-25   
443-508 9 Hampstead MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-509 A Baltimore MD CTVLMDBACM3  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-04-11   
443-509 0 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-04-11   
443-509 1 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-10-21   
443-509 2 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-19   
443-509 3 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-19   
443-509 4 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-19   
443-509 5 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-19   
443-509 6 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-11-08   
443-509 7 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-10-21   
443-509 8 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-10-21   
443-509 9 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-10-21   
443-510 A Annapolis MD WDLWMDEMCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-510 0 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-02-01   
443-510 1 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-04-04   
443-510 2 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-05-02   
443-510 3 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-06-05   
443-510 4 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-08-01   
443-510 5 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-08-01   
443-510 6 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-16   
443-510 7 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-16   
443-510 8 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2008-07-16   
443-510 9 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2008-08-14   
443-512 A Edgewood MD WNRNMDWNRS1  9212 VERIZON MARYLAND, INC. 238      
443-512 0 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
443-512 2 Edgewood MD   876D ONVOY, LLC - MD 238   2014-09-05   
443-512 3 Edgewood MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-512 4 Edgewood MD   5562 METRO PCS, INC. 238   2017-01-19   
443-512 5 Edgewood MD   5562 METRO PCS, INC. 238   2017-01-19   
443-512 6 Edgewood MD   5562 METRO PCS, INC. 238   2018-07-05   
443-512 7 Edgewood MD   5562 METRO PCS, INC. 238   2018-10-14   
443-512 8 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
443-512 9 Edgewood MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-513 A Berlin MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-513 0 Berlin MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-513 1 Berlin MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-513 3 Berlin MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 242   2017-07-26   
443-513 4 Berlin MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 242   2006-07-31   
443-513 5 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-05-02   
443-513 6 Berlin MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2006-09-18   
443-513 7 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-05-02   
443-513 8 Berlin MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2012-02-23   
443-513 9 Berlin MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-05-02   
443-514 A Catonsville MD CLMAMDJTDS0  2589 US LEC OF MARYLAND, INC. 238      

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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