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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
443-824 8 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-08-11   
443-824 9 Towson MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238      
443-825 A Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-01-20   
443-825 0 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-04-08   
443-825 1 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-04-08   
443-825 2 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-04-23   
443-825 3 Baltimore MD   2589 US LEC OF MARYLAND, INC. 238   2007-05-01   
443-825 4 Baltimore MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-04-03   
443-825 5 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-01-20   
443-825 6 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-01-20   
443-825 7 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-01-20   
443-825 8 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-01-20   
443-825 9 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-01-20   
443-826 A Baltimore MD CTVLMDBACM3  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-08-28   
443-826 0 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-08-28   
443-826 1 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-04-22   
443-826 2 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-04-22   
443-826 3 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-12-29   
443-826 4 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-12-29   
443-826 5 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-12-29   
443-826 6 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-12-29   
443-826 7 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-04-22   
443-826 8 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-04-22   
443-826 9 Baltimore MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-12-23   
443-827 A Baltimore MD WDLWMDEMCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-827 0 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-827 1 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-827 2 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-827 3 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-827 4 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-827 5 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-03-04   
443-827 6 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-03-04   
443-827 7 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-07-02   
443-827 8 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-07-02   
443-827 9 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-08-01   
443-828 A Ellicott City MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-828 0 Ellicott City MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-828 1 Ellicott City MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-828 2 Ellicott City MD   082H LOCAL ACCESS LLC - MD 238   2013-09-06   
443-828 3 Ellicott City MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-828 4 Ellicott City MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-828 5 Ellicott City MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-828 6 Ellicott City MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-828 7 Ellicott City MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-25   
443-828 8 Ellicott City MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-828 9 Ellicott City MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-829 A Baltimore MD   6664 SPRINT SPECTRUM L.P. 238      
443-830 A Catonsville MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-830 0 Catonsville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-830 1 Catonsville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      

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Last updated: Sun, 31 May 2020 11:59:01 UTC

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