Local Calling Guide

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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-891 2 Cockeysville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-891 3 Cockeysville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-891 4 Cockeysville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2010-02-25   
410-891 5 Cockeysville MD   8864 BROADWING COMMUNICATIONS. LLC - MD 238   2003-02-18   
410-891 6 Cockeysville MD   876D ONVOY, LLC - MD 238   2016-03-31   
410-891 7 Cockeysville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-11-24   
410-891 8 Cockeysville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2008-04-10   
410-891 9 Cockeysville MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-892 A Glen Burnie MD FPATMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-892 0 Glen Burnie MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2016-08-15   
410-892 1 Glen Burnie MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2015-12-03   
410-892 2 Glen Burnie MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-11-11   
410-892 3 Glen Burnie MD   5562 METRO PCS, INC. 238   2016-02-04   
410-892 4 Glen Burnie MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-07-25   
410-892 5 Glen Burnie MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-07-25   
410-892 6 Glen Burnie MD   5562 METRO PCS, INC. 238   2016-03-09   
410-892 7 Glen Burnie MD   9212 VERIZON MARYLAND, INC. 238      
410-892 8 Glen Burnie MD   9212 VERIZON MARYLAND, INC. 238      
410-892 9 Glen Burnie MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2019-04-19   
410-893 A Fork MD BLARMDBLDS0  9212 VERIZON MARYLAND, INC. 238      
410-894 A Towson MD HNVAMDAECM0  6630 USA MOBILITY WIRELESS, INC. 238      
410-895 A Baltimore MD BLTMMDCHDS3  9212 VERIZON MARYLAND, INC. 238      
410-896 A Delmar MD DLMRMDDMRS1  9212 VERIZON MARYLAND, INC. 242      
410-896 0 Delmar MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2004-04-03   
410-896 1 Delmar MD   876D ONVOY, LLC - MD 242   2019-03-04   
410-896 2 Delmar MD   9212 VERIZON MARYLAND, INC. 242      
410-896 3 Delmar MD   9212 VERIZON MARYLAND, INC. 242      
410-896 4 Delmar MD   9212 VERIZON MARYLAND, INC. 242      
410-896 5 Delmar MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 242   2013-05-30   
410-896 6 Delmar MD   876D ONVOY, LLC - MD 242   2019-03-04   
410-896 7 Delmar MD   281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
410-896 8 Delmar MD   281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
410-896 9 Delmar MD   9212 VERIZON MARYLAND, INC. 242      
410-897 A Annapolis MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-897 0 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-897 1 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-897 2 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-07-02   
410-897 3 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-897 4 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-897 5 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-897 6 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-897 7 Annapolis MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-07-02   
410-897 8 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-897 9 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-898 A Waterloo (Washington DC LATA) MD MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
410-899 A Towson MD HNVAMDAECM0  6630 USA MOBILITY WIRELESS, INC. 238      
410-900 A Baltimore MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
410-900 0 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-02-25   
410-900 1 Baltimore MD   2697 CTC COMMUNICATIONS CORP. - MD 238   2004-12-09   
410-900 2 Baltimore MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-02-25   

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Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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