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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
443-282 4 Chestertown MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2010-06-14   
443-282 5 Chestertown MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2011-05-02   
443-282 6 Chestertown MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2004-12-10   
443-282 7 Chestertown MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2004-12-10   
443-282 8 Chestertown MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2011-03-23   
443-282 9 Chestertown MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-13   
443-283 A Columbia MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-284 A Waterloo MD BLTMMDSNDS5  4773 XO MARYLAND, LLC 238      
443-284 0 Waterloo MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
443-284 1 Waterloo MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
443-284 2 Waterloo MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-02   
443-284 3 Waterloo MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-284 4 Waterloo MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-284 5 Waterloo MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-284 6 Waterloo MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-02   
443-284 7 Waterloo MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
443-284 8 Waterloo MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
443-284 9 Waterloo MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
443-285 A Columbia MD CLMAMDSRRS0  9212 VERIZON MARYLAND, INC. 238      
443-285 0 Columbia MD CLMAMDSRRS0  9212 VERIZON MARYLAND, INC. 238      
443-285 1 Columbia MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-04-20   
443-285 2 Columbia MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-09-29   
443-285 3 Columbia MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-08-19   
443-285 4 Columbia MD CLMAMDSRRS0  9212 VERIZON MARYLAND, INC. 238      
443-285 5 Columbia MD CLMAMDSRRS0  9212 VERIZON MARYLAND, INC. 238      
443-285 6 Columbia MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-285 7 Columbia MD CLMAMDSRRS0  9212 VERIZON MARYLAND, INC. 238      
443-285 8 Columbia MD CLMAMDSRRS0  9212 VERIZON MARYLAND, INC. 238      
443-285 9 Columbia MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-09-29   
443-286 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-287 A Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
443-288 A Ellicott City MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-288 0 Ellicott City MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-288 1 Ellicott City MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-288 2 Ellicott City MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-288 3 Ellicott City MD BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2009-10-24   
443-288 4 Ellicott City MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-288 5 Ellicott City MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-288 6 Ellicott City MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-288 7 Ellicott City MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-288 8 Ellicott City MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-288 9 Ellicott City MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-289 A Westminster MD BLTOMDKHDS0  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
443-289 0 Westminster MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-09-15   
443-289 1 Westminster MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-09-15   
443-289 2 Westminster MD BLTOMDKHDS0  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2011-06-30   
443-289 3 Westminster MD BLTOMDKHDS0  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2011-06-30   
443-289 4 Westminster MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-10-10   
443-289 5 Westminster MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-10-10   
443-289 6 Westminster MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2011-10-10   

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

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