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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 A Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-554 0 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-554 1 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2014-12-13   
443-554 2 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2014-12-13   
443-554 3 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-10-09   
443-554 4 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-12-24   
443-554 5 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-12-24   
443-554 6 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-554 7 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2016-07-14   
443-554 8 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-11-17   
443-554 9 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-556 A Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
443-557 A Glen Burnie MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-557 0 Glen Burnie MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-557 1 Glen Burnie MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-557 2 Glen Burnie MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-557 3 Glen Burnie MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-02-29   
443-557 4 Glen Burnie MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-557 5 Glen Burnie MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-557 6 Glen Burnie MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-557 7 Glen Burnie MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-557 8 Glen Burnie MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-06-16   
443-557 9 Glen Burnie MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-558 A Aberdeen MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 236      
443-558 0 Aberdeen MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 236      
443-558 1 Aberdeen MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-04   
443-558 2 Aberdeen MD BLTMMDSNDS5  4773 XO MARYLAND, LLC 236   2013-08-07   
443-558 3 Aberdeen MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 236      
443-558 4 Aberdeen MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 236   2010-03-01   
443-558 5 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236   2010-05-10   
443-558 6 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-12-02   
443-558 7 Aberdeen MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 236      
443-558 8 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-12-02   
443-558 9 Aberdeen MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-04   
443-559 A Essex MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2021-01-13   
443-559 0 Essex MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238      
443-559 1 Essex MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-02-04   
443-559 2 Essex MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2007-03-02   
443-559 3 Essex MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-30   
443-559 4 Essex MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-04-29   
443-559 5 Essex MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2007-10-29   
443-559 6 Essex MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2007-10-29   
443-559 7 Essex MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2008-06-16   
443-559 8 Essex MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2008-06-16   
443-559 9 Essex MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2008-06-16   
443-560 A Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-560 0 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 1 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 2 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-09-01   
443-560 3 Baltimore MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-09-01   

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Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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