Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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