Local Calling Guide

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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
443-371 2 Bel Air MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2013-09-30   
443-371 3 Bel Air MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-11-28   
443-371 4 Bel Air MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238   2006-04-08   
443-371 5 Bel Air MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2006-05-27   
443-371 6 Bel Air MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2007-09-20   
443-371 7 Bel Air MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2007-09-20   
443-371 8 Bel Air MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2003-05-13   
443-371 9 Bel Air MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-01   
443-372 A Edgewood MD CLMAMDJTDS0  2589 US LEC OF MARYLAND, INC. 238      
443-372 0 Edgewood MD CLMAMDJTDS0  2589 US LEC OF MARYLAND, INC. 238      
443-372 1 Edgewood MD CLMAMDJTDS0  2589 US LEC OF MARYLAND, INC. 238      
443-372 2 Edgewood MD CLMAMDJTDS0  2589 US LEC OF MARYLAND, INC. 238      
443-372 3 Edgewood MD CLMAMDJTDS0  2589 US LEC OF MARYLAND, INC. 238      
443-372 4 Edgewood MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2002-05-02   
443-372 5 Edgewood MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2008-06-03   
443-372 6 Edgewood MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238   2003-12-01   
443-372 7 Edgewood MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-09-09   
443-372 8 Edgewood MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-09-09   
443-372 9 Edgewood MD CLMAMDJTDS0  2589 US LEC OF MARYLAND, INC. 238      
443-373 A Ocean City MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-373 0 Ocean City MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-14   
443-373 1 Ocean City MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-373 2 Ocean City MD SLBRMDSBXLX  318J COMCAST IP PHONE LLC 242   2016-12-04   
443-373 3 Ocean City MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-373 4 Ocean City MD SLBRMDSBXLX  318J COMCAST IP PHONE LLC 242   2019-11-26   
443-373 5 Ocean City MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2007-07-09   
443-373 6 Ocean City MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2007-07-09   
443-373 7 Ocean City MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2004-11-01   
443-373 8 Ocean City MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2004-10-13   
443-373 9 Ocean City MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242      
443-374 A Aberdeen MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 236      
443-374 0 Aberdeen MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 236      
443-374 1 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-06-24   
443-374 2 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-06-24   
443-374 3 Aberdeen MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 236      
443-374 4 Aberdeen MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 236      
443-374 5 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-06-24   
443-374 6 Aberdeen MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 236      
443-374 7 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-08-08   
443-374 8 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-08-08   
443-374 9 Aberdeen MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 236      
443-375 A Hampstead MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-375 0 Hampstead MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-375 1 Hampstead MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-375 2 Hampstead MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-375 3 Hampstead MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-09-04   
443-375 4 Hampstead MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2004-02-14   
443-375 5 Hampstead MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-375 6 Hampstead MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      
443-375 7 Hampstead MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238      

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

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