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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
443-554 0 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238      
443-554 1 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2014-12-13   
443-554 2 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2014-12-13   
443-554 3 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-10-09   
443-554 4 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-12-24   
443-554 5 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2015-12-24   
443-554 6 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238      
443-554 7 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2016-07-14   
443-554 8 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2008-11-17   
443-554 9 Chase MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238      
443-556 A Cockeysville MD   9212 VERIZON MARYLAND, INC. 238      
443-557 A Glen Burnie MD   4773 XO MARYLAND, LLC 238      
443-557 0 Glen Burnie MD   4773 XO MARYLAND, LLC 238      
443-557 1 Glen Burnie MD   4773 XO MARYLAND, LLC 238      
443-557 2 Glen Burnie MD   4773 XO MARYLAND, LLC 238      
443-557 3 Glen Burnie MD   876D ONVOY, LLC - MD 238   2016-02-29   
443-557 4 Glen Burnie MD   4773 XO MARYLAND, LLC 238      
443-557 5 Glen Burnie MD   4773 XO MARYLAND, LLC 238      
443-557 6 Glen Burnie MD   4773 XO MARYLAND, LLC 238      
443-557 7 Glen Burnie MD   4773 XO MARYLAND, LLC 238      
443-557 8 Glen Burnie MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-06-16   
443-557 9 Glen Burnie MD   4773 XO MARYLAND, LLC 238      
443-558 A Aberdeen MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 236      
443-558 0 Aberdeen MD   4773 XO MARYLAND, LLC 236      
443-558 1 Aberdeen MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-04   
443-558 2 Aberdeen MD   4773 XO MARYLAND, LLC 236   2013-08-07   
443-558 3 Aberdeen MD   4773 XO MARYLAND, LLC 236      
443-558 4 Aberdeen MD   2697 CTC COMMUNICATIONS CORP. - MD 236   2010-03-01   
443-558 5 Aberdeen MD   9212 VERIZON MARYLAND, INC. 236   2010-05-10   
443-558 6 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2010-12-02   
443-558 7 Aberdeen MD   4773 XO MARYLAND, LLC 236      
443-558 8 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2010-12-02   
443-558 9 Aberdeen MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-04   
443-559 A Essex MD WHMRMDATPS0  107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238      
443-559 0 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238      
443-559 1 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2008-02-04   
443-559 2 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2007-03-02   
443-559 3 Essex MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-559 4 Essex MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-04-29   
443-559 5 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-10-29   
443-559 6 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-10-29   
443-559 7 Essex MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 238   2008-06-16   
443-559 8 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2008-06-16   
443-559 9 Essex MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2008-06-16   
443-560 A Baltimore MD HNVAMDAYCM2  6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 0 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 1 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 2 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 3 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 4 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-01   

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

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