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Search area code/prefix (NPA/NXX)
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OCN: 2593 CORE COMMUNICATIONS, INC.- MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
443-747 0 Port Deposit MD BLTMMD91GT0  238   2004-04-02   
443-747 3 Port Deposit MD BLTMMD91GT0  238      
443-748 6 Millersville MD   238   2018-06-16   
443-748 7 Millersville MD   238   2018-06-16   
443-751 2 Woodlawn MD   238   2019-05-02   
443-763 8 Glen Burnie MD   238   2019-05-01   
443-767 2 Worthington MD   238   2004-04-02   
443-767 6 Worthington MD   238   2019-03-29   
443-773 7 Brooklyn Park-Linthicum MD   238   2019-06-26   
443-773 8 Brooklyn Park-Linthicum MD   238   2018-06-16   
443-774 2 Columbia MD   238   2019-03-28   
443-774 3 Columbia MD   238   2019-03-28   
443-774 6 Columbia MD   238   2019-03-28   
443-774 7 Columbia MD   238   2019-03-28   
443-777 9 Essex MD   238   2019-04-30   
443-781 0 Armiger-Gibson Island MD   238   2019-04-30   
443-782 2 Annapolis MD   238   2018-10-30   
443-782 6 Annapolis MD   238   2019-03-28   
443-782 9 Annapolis MD   238   2018-10-30   
443-793 2 Parkville MD   238   2019-05-01   
443-793 3 Parkville MD   238   2019-05-01   
443-793 9 Parkville MD   238   2019-05-01   
443-796 2 Pikesville MD   238   2018-10-23   
443-815 2 Essex MD   238   2019-04-30   
443-816 4 Severna Park MD   238   2019-04-22   
443-816 5 Severna Park MD   238   2019-04-22   
443-816 6 Severna Park MD   238   2019-04-22   
443-816 7 Severna Park MD   238   2019-04-22   
443-836 2 Baltimore MD   238   2019-04-12   
443-836 3 Baltimore MD   238   2019-04-12   
443-836 8 Baltimore MD   238   2018-10-19   
443-836 9 Baltimore MD   238   2018-10-19   
443-843 4 Havre de Grace MD   238   2018-06-16   
443-843 9 Havre de Grace MD   238   2019-03-29   
443-856 A Ocean City MD SLBRMD90DS0  242      
443-856 1 Ocean City MD ESTNMDBNGT0  242   2002-08-23   
443-859 9 Salisbury MD   242   2019-05-02   
443-879 0 Dundalk MD   238   2019-04-30   
443-881 7 Reisterstown MD   238   2019-05-01   
443-892 5 New Windsor MD   238   2018-06-16   
443-893 5 Woodlawn MD   238   2018-06-16   
443-893 6 Woodlawn MD   238   2018-06-16   
443-893 8 Woodlawn MD   238   2019-05-02   
443-893 9 Woodlawn MD   238   2019-05-02   
443-897 4 Baltimore MD   238   2019-04-12   
443-898 0 Pikesville MD   238   2018-10-23   
443-899 5 Waterloo MD   238   2019-05-02   
443-899 6 Waterloo MD   238   2019-05-02   
443-912 A Towson MD BLTMMD91GT0  238      
443-912 1 Towson MD BLTMMD91GT0  238   2002-08-23   

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

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