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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
443-247 8 Union Bridge MD   073H TELNYX LLC 238   2017-04-26   
443-247 9 Union Bridge MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-248 A Baltimore MD CTVLMDBACM3  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-03-09   
443-248 0 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-03-09   
443-248 1 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-04-15   
443-248 2 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-04-15   
443-248 3 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-05-03   
443-248 4 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2007-05-03   
443-248 5 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-06-04   
443-248 6 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-06-04   
443-248 7 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-06-16   
443-248 8 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-06-16   
443-248 9 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-06-16   
443-249 A Stevensville MD RMCKMDRRRS0  9212 VERIZON MARYLAND, INC. 242      
443-249 0 Stevensville MD   9212 VERIZON MARYLAND, INC. 242      
443-249 1 Stevensville MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2004-04-03   
443-249 2 Stevensville MD   876D ONVOY, LLC - MD 242   2017-04-14   
443-249 3 Stevensville MD   228C IDT AMERICA CORP - MD 242   2006-05-21   
443-249 4 Stevensville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 242   2011-01-03   
443-249 5 Stevensville MD   228C IDT AMERICA CORP - MD 242   2012-12-21   
443-249 6 Stevensville MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2012-07-13   
443-249 7 Stevensville MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2004-06-12   
443-249 8 Stevensville MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2006-08-28   
443-250 A Baltimore MD   6664 SPRINT SPECTRUM L.P. 238      
443-251 A Catonsville MD   082H LOCAL ACCESS LLC - MD 238      
443-251 0 Catonsville MD   876D ONVOY, LLC - MD 238   2014-09-05   
443-251 1 Catonsville MD   082H LOCAL ACCESS LLC - MD 238   2013-10-11   
443-251 2 Catonsville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2014-02-12   
443-251 3 Catonsville MD   876D ONVOY, LLC - MD 238   2014-12-31   
443-251 4 Catonsville MD   876D ONVOY, LLC - MD 238   2014-12-31   
443-251 5 Catonsville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2014-08-21   
443-251 6 Catonsville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2014-12-13   
443-251 7 Catonsville MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-04-02   
443-251 8 Catonsville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2014-10-10   
443-251 9 Catonsville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2013-12-09   
443-252 A Perryville MD WDLWMDEMCM3  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-11-06   
443-252 0 Perryville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2009-11-06   
443-252 1 Perryville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-06-12   
443-252 2 Perryville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
443-252 3 Perryville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-03-11   
443-252 4 Perryville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-05-02   
443-252 5 Perryville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2015-10-01   
443-252 6 Perryville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-01-04   
443-252 7 Perryville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-07-15   
443-252 8 Perryville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-252 9 Perryville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-253 A Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-254 A Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-255 A Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-256 A North East MD   2697 CTC COMMUNICATIONS CORP. - MD 238      

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

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