Local Calling Guide

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
443-639 2 Hampstead MD 318J COMCAST IP PHONE, LLC 238   2017-07-07   
443-639 5 Hampstead MD 318J COMCAST IP PHONE, LLC 238   2015-04-02   
443-640 4 Bel Air MD 318J COMCAST IP PHONE, LLC 238   2008-04-30   
443-645 3 Millersville MD 318J COMCAST IP PHONE, LLC 238   2015-04-17   
443-646 2 North Beach MD 318J COMCAST IP PHONE, LLC 238   2016-12-02   
443-646 5 North Beach MD 318J COMCAST IP PHONE, LLC 238   2014-05-01   
443-646 6 North Beach MD 318J COMCAST IP PHONE, LLC 238   2015-08-05   
443-649 5 Sparrows Point MD 318J COMCAST IP PHONE, LLC 238   2014-11-06   
443-652 3 Towson MD 318J COMCAST IP PHONE, LLC 238   2016-05-19   
443-657 7 Randallstown MD 318J COMCAST IP PHONE, LLC 238   2015-11-14   
443-660 A Pikesville MD 318J COMCAST IP PHONE, LLC 238      
443-660 7 Pikesville MD 318J COMCAST IP PHONE, LLC 238   2012-09-21   
443-660 8 Pikesville MD 318J COMCAST IP PHONE, LLC 238   2006-06-03   
443-660 9 Pikesville MD 318J COMCAST IP PHONE, LLC 238      
443-661 4 Waterloo MD 318J COMCAST IP PHONE, LLC 238   2008-10-06   
443-671 6 New Windsor MD 318J COMCAST IP PHONE, LLC 238   2007-01-19   
443-674 8 North East MD 318J COMCAST IP PHONE, LLC 238   2005-07-25   
443-679 4 Severn MD 318J COMCAST IP PHONE, LLC 238   2016-12-15   
443-682 7 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2007-09-20   
443-682 8 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2007-09-20   
443-682 9 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2007-09-20   
443-685 3 Severn MD 318J COMCAST IP PHONE, LLC 238   2014-05-19   
443-688 6 Severn MD 318J COMCAST IP PHONE, LLC 238   2006-10-22   
443-689 2 Cockeysville MD 318J COMCAST IP PHONE, LLC 238   2017-06-21   
443-689 7 Cockeysville MD 318J COMCAST IP PHONE, LLC 238   2013-11-11   
443-698 3 Odenton MD 318J COMCAST IP PHONE, LLC 238   2016-08-25   
443-702 2 Armiger-Gibson Island MD 318J COMCAST IP PHONE, LLC 238   2014-10-15   
443-702 7 Armiger-Gibson Island MD 318J COMCAST IP PHONE, LLC 238   2008-09-25   
443-705 5 Cockeysville MD 318J COMCAST IP PHONE, LLC 238   2019-08-22   
443-708 0 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2006-12-14   
443-708 1 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2006-12-14   
443-708 2 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2006-12-14   
443-708 3 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2006-12-14   
443-708 4 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2006-12-14   
443-708 5 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2006-12-14   
443-708 7 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2007-09-20   
443-708 8 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2007-09-20   
443-714 8 Annapolis MD 318J COMCAST IP PHONE, LLC 238   2013-05-12   
443-715 2 North East MD 318J COMCAST IP PHONE, LLC 238   2016-10-19   
443-717 6 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2023-12-14   
443-717 7 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2023-12-14   
443-717 8 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2023-12-14   
443-717 9 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2023-12-14   
443-725 4 Parkville MD 318J COMCAST IP PHONE, LLC 238   2006-12-29   
443-725 5 Parkville MD 318J COMCAST IP PHONE, LLC 238   2006-12-29   
443-725 7 Parkville MD 318J COMCAST IP PHONE, LLC 238   2016-12-15   
443-730 6 Essex MD 318J COMCAST IP PHONE, LLC 238   2016-03-29   
443-732 6 Silver Run MD 318J COMCAST IP PHONE, LLC 238   2007-01-19   
443-744 8 Reisterstown MD 318J COMCAST IP PHONE, LLC 238   2017-01-20   
443-755 5 Waterloo MD 318J COMCAST IP PHONE, LLC 238   2015-08-19   
443-759 4 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 5 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 6 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 7 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 8 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-759 9 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2008-02-01   
443-775 5 Annapolis MD 318J COMCAST IP PHONE, LLC 238   2015-11-18   
443-776 3 Elkridge MD 318J COMCAST IP PHONE, LLC 238   2014-07-31   
443-781 3 Armiger-Gibson Island MD 318J COMCAST IP PHONE, LLC 238   2018-02-08   
443-787 4 Bel Air MD 318J COMCAST IP PHONE, LLC 238   2014-09-14   
443-795 4 Severn MD 318J COMCAST IP PHONE, LLC 238   2012-07-07   
443-808 8 Annapolis MD 318J COMCAST IP PHONE, LLC 238   2014-06-06   
443-815 3 Essex MD 318J COMCAST IP PHONE, LLC 238   2013-10-03   
443-817 2 Armiger-Gibson Island MD 318J COMCAST IP PHONE, LLC 238   2006-11-30   
443-819 3 Bel Air MD 318J COMCAST IP PHONE, LLC 238   2016-10-10   
443-820 3 Elkridge MD 318J COMCAST IP PHONE, LLC 238   2007-01-19   
443-821 3 Westminster MD 318J COMCAST IP PHONE, LLC 238   2010-12-10   
443-835 1 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2009-09-10   
443-835 2 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2009-09-10   
443-835 3 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2009-09-10   
443-835 4 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2009-09-10   
443-837 6 Annapolis MD 318J COMCAST IP PHONE, LLC 238   2008-02-17   
443-841 7 Towson MD 318J COMCAST IP PHONE, LLC 238   2005-11-11   
443-860 9 Catonsville MD 318J COMCAST IP PHONE, LLC 238   2006-12-14   
443-864 4 Columbia MD 318J COMCAST IP PHONE, LLC 238   2007-10-19   
443-864 5 Columbia MD 318J COMCAST IP PHONE, LLC 238   2007-10-19   
443-868 7 Essex MD 318J COMCAST IP PHONE, LLC 238   2015-07-16   
443-869 2 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2006-10-07   
443-869 3 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2006-10-07   
443-869 4 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2006-10-07   
443-869 5 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2006-10-07   
443-869 6 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2009-09-10   
443-870 3 Pikesville MD 318J COMCAST IP PHONE, LLC 238   2006-10-15   
443-873 6 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2013-08-07   
443-873 7 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2013-08-07   
443-873 8 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2013-08-07   
443-873 9 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2013-08-07   
443-877 6 North East MD 318J COMCAST IP PHONE, LLC 238   2007-12-30   
443-881 4 Reisterstown MD 318J COMCAST IP PHONE, LLC 238   2007-06-22   
443-883 3 Glen Burnie MD 318J COMCAST IP PHONE, LLC 238   2001-12-31   
443-885 9 Baltimore MD 318J COMCAST IP PHONE, LLC 238   2015-04-02   
443-893 3 Woodlawn MD 318J COMCAST IP PHONE, LLC 238   2016-04-05   
443-895 4 Towson MD 318J COMCAST IP PHONE, LLC 238   2007-07-30   
443-898 6 Pikesville MD 318J COMCAST IP PHONE, LLC 238   2016-02-05   
443-898 8 Pikesville MD 318J COMCAST IP PHONE, LLC 238   2015-01-09   
443-906 2 Severna Park MD 318J COMCAST IP PHONE, LLC 238   2013-10-14   
443-917 2 Columbia MD 318J COMCAST IP PHONE, LLC 238   2013-01-30   
443-918 8 Taneytown MD 318J COMCAST IP PHONE, LLC 238   2007-01-19   
443-920 3 Sykesville MD 318J COMCAST IP PHONE, LLC 238   2009-05-21   
443-922 7 Edgewood MD 318J COMCAST IP PHONE, LLC 238   2006-12-12   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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