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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
443-851 3 Catonsville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-851 4 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-27   
443-851 5 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-27   
443-851 6 Catonsville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-851 7 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-27   
443-851 8 Catonsville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-04-27   
443-851 9 Catonsville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-852 A Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 0 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 1 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 2 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 3 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 4 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 5 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 6 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 7 Annapolis MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 8 Annapolis MD   6664 SPRINT SPECTRUM L.P. 238   2007-12-20   
443-852 9 Annapolis MD   6664 SPRINT SPECTRUM L.P. 238   2007-01-03   
443-853 A Baltimore MD CTVLMDBACM3  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-09-24   
443-853 0 Baltimore MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2010-09-24   
443-853 1 Baltimore MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2011-01-10   
443-853 2 Baltimore MD   4773 XO MARYLAND, LLC 238   2010-10-15   
443-853 3 Baltimore MD   4773 XO MARYLAND, LLC 238   2010-10-15   
443-853 4 Baltimore MD   4773 XO MARYLAND, LLC 238   2010-10-20   
443-853 5 Baltimore MD   4773 XO MARYLAND, LLC 238   2010-10-20   
443-853 6 Baltimore MD   4773 XO MARYLAND, LLC 238   2010-10-20   
443-853 7 Baltimore MD   4773 XO MARYLAND, LLC 238   2010-10-20   
443-853 8 Baltimore MD   876D ONVOY, LLC - MD 238   2018-12-13   
443-853 9 Baltimore MD   876D ONVOY, LLC - MD 238   2018-12-13   
443-854 A Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-855 A Aberdeen MD BLTMMDCH21Z  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 236   2005-06-19   
443-855 0 Aberdeen MD   4773 XO MARYLAND, LLC 236   2012-11-27   
443-855 1 Aberdeen MD   5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 236   2005-06-19   
443-855 2 Aberdeen MD   4773 XO MARYLAND, LLC 236   2010-10-20   
443-855 3 Aberdeen MD   4773 XO MARYLAND, LLC 236   2010-10-20   
443-855 4 Aberdeen MD   4773 XO MARYLAND, LLC 236   2010-10-20   
443-855 5 Aberdeen MD   4773 XO MARYLAND, LLC 236   2010-10-20   
443-855 6 Aberdeen MD   4773 XO MARYLAND, LLC 236   2010-10-20   
443-855 7 Aberdeen MD   4773 XO MARYLAND, LLC 236   2010-10-20   
443-855 8 Aberdeen MD   4773 XO MARYLAND, LLC 236   2010-10-20   
443-855 9 Aberdeen MD   4773 XO MARYLAND, LLC 236   2010-10-20   
443-856 A Ocean City MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC. - MD 242      
443-856 0 Ocean City MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2016-07-06   
443-856 1 Ocean City MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2002-08-23   
443-856 2 Ocean City MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2008-07-29   
443-856 3 Ocean City MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2016-07-06   
443-856 4 Ocean City MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2005-02-17   
443-856 5 Ocean City MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2007-07-27   
443-856 6 Ocean City MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2013-03-17   
443-856 7 Ocean City MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2012-08-17   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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