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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
443-561 4 Elkridge MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2009-05-26   
443-561 5 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-15   
443-561 6 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-15   
443-561 7 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-15   
443-561 8 Elkridge MD   6664 SPRINT SPECTRUM L.P. 238   2011-03-15   
443-561 9 Elkridge MD   2589 US LEC OF MARYLAND, INC. 238      
443-562 A Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-563 A Baltimore MD   6664 SPRINT SPECTRUM L.P. 238      
443-563 0 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-07-07   
443-563 1 Baltimore MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2007-09-25   
443-563 2 Baltimore MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2014-06-12   
443-563 3 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-14   
443-563 4 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-02-14   
443-563 5 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-14   
443-563 6 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-02-14   
443-563 7 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-02-14   
443-563 8 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-02-14   
443-563 9 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-14   
443-564 A Towson MD BLTMMDSNRS0  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-564 0 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-564 1 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-564 2 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-564 3 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-564 4 Towson MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-564 5 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-564 6 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-564 7 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-564 8 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-12-02   
443-564 9 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-12-09   
443-565 A Randallstown MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-565 0 Randallstown MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-565 1 Randallstown MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-565 2 Randallstown MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-10-09   
443-565 4 Randallstown MD   876D ONVOY, LLC - MD 238   2016-04-28   
443-565 6 Randallstown MD   876D ONVOY, LLC - MD 238   2016-04-28   
443-565 7 Randallstown MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-25   
443-565 9 Randallstown MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-566 A Chesapeake City MD CHCYMDAD0MD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2004-11-12   
443-566 0 Chesapeake City MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2004-11-12   
443-566 2 Chesapeake City MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2007-09-01   
443-566 3 Chesapeake City MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2008-01-29   
443-566 4 Chesapeake City MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2014-02-13   
443-566 5 Chesapeake City MD   318J COMCAST IP PHONE, LLC 242   2014-05-11   
443-566 6 Chesapeake City MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2008-09-15   
443-566 7 Chesapeake City MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2014-10-23   
443-566 8 Chesapeake City MD   073H TELNYX LLC 242   2017-09-13   
443-567 A Bel Air MD BLTMMDSNRS0  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-567 0 Bel Air MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-567 1 Bel Air MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
443-567 2 Bel Air MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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