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
443-357 0 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-22   
443-357 1 Pikesville MD   9212 VERIZON MARYLAND, INC. 238      
443-357 2 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-22   
443-357 3 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-22   
443-357 4 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
443-357 5 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-22   
443-357 6 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-22   
443-357 7 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
443-357 8 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-22   
443-357 9 Pikesville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-04-22   
443-358 A Salisbury MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 0 Salisbury MD   281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 1 Salisbury MD   281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 2 Salisbury MD   281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 3 Salisbury MD   281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 4 Salisbury MD   281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 5 Salisbury MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 242   2014-03-24   
443-358 6 Salisbury MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 242   2017-08-31   
443-358 7 Salisbury MD   5562 METRO PCS, INC. 242   2017-10-02   
443-358 8 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242   2011-10-10   
443-358 9 Salisbury MD   6664 SPRINT SPECTRUM L.P. 242   2011-10-10   
443-359 A Delmar MD SLBRMDAZCM2  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 0 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 1 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 2 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 3 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 4 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2007-11-15   
443-359 5 Delmar MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 242   2006-07-31   
443-359 6 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2007-12-14   
443-359 7 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2008-01-23   
443-359 8 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-359 9 Delmar MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-360 A Aberdeen MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 236      
443-360 0 Aberdeen MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-02-27   
443-360 1 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-10-06   
443-360 2 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-10-06   
443-360 3 Aberdeen MD   876D ONVOY, LLC - MD 236   2012-02-29   
443-360 4 Aberdeen MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2008-01-17   
443-360 5 Aberdeen MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-07-02   
443-360 6 Aberdeen MD   9212 VERIZON MARYLAND, INC. 236   2008-01-31   
443-360 7 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-05   
443-360 8 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-05   
443-360 9 Aberdeen MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 236      
443-361 A Sykesville MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238      
443-362 A Easton MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242      
443-362 0 Easton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242      
443-362 1 Easton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242   2016-07-14   
443-362 2 Easton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242      
443-362 3 Easton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242   2018-09-20   
443-362 4 Easton MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-04-12   

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

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