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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
443-347 3 Cardiff MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-07-04   
443-347 4 Cardiff MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-11-09   
443-347 5 Cardiff MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-14   
443-347 6 Cardiff MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-14   
443-347 7 Cardiff MD BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238   2014-06-12   
443-347 8 Cardiff MD BLTMMDCHX7X  073H TELNYX LLC 238   2017-04-26   
443-347 9 Cardiff MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-07   
443-348 A Woodlawn MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-348 0 Woodlawn MD   876D ONVOY, LLC - MD 238   2024-03-08   
443-348 1 Woodlawn MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-348 2 Woodlawn MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-348 3 Woodlawn MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2017-12-02   
443-348 4 Woodlawn MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
443-348 5 Woodlawn MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2014-10-06   
443-348 6 Woodlawn MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-05-02   
443-348 7 Woodlawn MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2011-11-11   
443-348 8 Woodlawn MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-05-16   
443-348 9 Woodlawn MD   876D ONVOY, LLC - MD 238   2024-04-14   
443-349 A Silver Run MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
443-350 A Elkton MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-350 0 Elkton MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-350 1 Elkton MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-350 2 Elkton MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-350 3 Elkton MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-350 4 Elkton MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-350 5 Elkton MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-350 6 Elkton MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-350 7 Elkton MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-350 8 Elkton MD BLTMMDCHXOY  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 238   2005-05-08   
443-350 9 Elkton MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-07-25   
443-351 A Odenton MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-351 0 Odenton MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-351 1 Odenton MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-351 2 Odenton MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-351 3 Odenton MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-351 4 Odenton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-09-03   
443-351 5 Odenton MD BLTMMDCHFMD  5562 METROPCS, INC. 238   2017-01-19   
443-351 6 Odenton MD   876D ONVOY, LLC - MD 238   2024-03-01   
443-351 7 Odenton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-10-28   
443-351 8 Odenton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-02-27   
443-351 9 Odenton MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
443-352 A Pikesville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-352 0 Pikesville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2007-09-11   
443-352 1 Pikesville MD BLTMMDCHDMD  551G NUSO, LLC 238   2016-08-31   
443-352 2 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-352 3 Pikesville MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2007-08-13   
443-352 4 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2003-10-30   
443-352 5 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238   2003-10-30   
443-352 6 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-352 7 Pikesville MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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