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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
443-240 5 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-03-29   
443-240 6 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-03-29   
443-240 7 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-03-29   
443-240 8 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-03-29   
443-240 9 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2012-03-29   
443-241 A Westminster MD   876D ONVOY, LLC - MD 238      
443-242 A Sparrows Point MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-242 0 Sparrows Point MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-242 1 Sparrows Point MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-242 2 Sparrows Point MD   2589 US LEC OF MARYLAND, INC. 238   2007-06-15   
443-242 3 Sparrows Point MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-242 4 Sparrows Point MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
443-242 5 Sparrows Point MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-242 6 Sparrows Point MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-10-11   
443-242 7 Sparrows Point MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2005-03-10   
443-242 8 Sparrows Point MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-242 9 Sparrows Point MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-243 A Fallston MD WDLWMDEMCM3  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-244 A Westminster MD BLTMMDSNRS0  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-244 0 Westminster MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-02-26   
443-244 1 Westminster MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-08-02   
443-244 2 Westminster MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2004-02-28   
443-244 3 Westminster MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-09-20   
443-244 4 Westminster MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-244 5 Westminster MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-11-06   
443-244 6 Westminster MD   876D ONVOY, LLC - MD 238   2016-03-10   
443-244 7 Westminster MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-12-02   
443-244 8 Westminster MD   4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2003-11-08   
443-244 9 Westminster MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-02-14   
443-245 A Elkton MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-245 0 Elkton MD   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-245 1 Elkton MD   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-245 2 Elkton MD   5562 METRO PCS, INC. 238   2014-12-15   
443-245 3 Elkton MD   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-245 4 Elkton MD   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-245 5 Elkton MD   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-245 6 Elkton MD   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-245 7 Elkton MD   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-245 8 Elkton MD   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-245 9 Elkton MD   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-246 A Elkton MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238      
443-247 A Union Bridge MD   2697 CTC COMMUNICATIONS CORP. - MD 238      
443-247 0 Union Bridge MD   876D ONVOY, LLC - MD 238   2019-02-19   
443-247 1 Union Bridge MD   2697 CTC COMMUNICATIONS CORP. - MD 238      
443-247 2 Union Bridge MD   876D ONVOY, LLC - MD 238   2019-02-19   
443-247 3 Union Bridge MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-03   
443-247 4 Union Bridge MD   876D ONVOY, LLC - MD 238   2016-03-28   
443-247 5 Union Bridge MD   876D ONVOY, LLC - MD 238   2016-03-28   
443-247 6 Union Bridge MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
443-247 7 Union Bridge MD   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-25   

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

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