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
240-585 5 Waldorf MD 318J COMCAST IP PHONE, LLC 236   2016-07-12   
240-585 7 Waldorf MD 318J COMCAST IP PHONE, LLC 236   2011-09-23   
240-607 2 Waldorf MD 318J COMCAST IP PHONE, LLC 236   2006-08-12   
240-607 9 Waldorf MD 318J COMCAST IP PHONE, LLC 236   2006-08-12   
240-614 7 Washington Zone 10 MD 318J COMCAST IP PHONE, LLC 236   2013-11-22   
240-615 8 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2014-08-25   
240-619 A Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236      
240-619 2 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2007-10-02   
240-619 3 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2006-09-26   
240-619 4 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2006-09-26   
240-619 5 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2007-10-02   
240-621 7 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2011-12-10   
240-630 8 Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236   2013-08-01   
240-636 5 Laurel MD 318J COMCAST IP PHONE, LLC 236   2016-11-06   
240-636 9 Laurel MD 318J COMCAST IP PHONE, LLC 236   2017-06-12   
240-641 4 Washington Zone 3 MD 318J COMCAST IP PHONE, LLC 236   2014-12-18   
240-641 5 Washington Zone 3 MD 318J COMCAST IP PHONE, LLC 236   2016-03-23   
240-641 8 Washington Zone 3 MD 318J COMCAST IP PHONE, LLC 236   2015-10-02   
240-654 3 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236   2008-03-28   
240-654 4 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236   2008-03-28   
240-660 2 Washington Zone 10 MD 318J COMCAST IP PHONE, LLC 236   2015-10-05   
240-667 1 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2006-07-25   
240-667 2 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2006-07-25   
240-669 A Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236      
240-669 3 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2013-05-04   
240-669 4 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2013-05-31   
240-669 6 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2006-12-14   
240-669 7 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2006-12-14   
240-669 8 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2006-12-14   
240-669 9 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2012-11-03   
240-670 7 Washington Zone 3 MD 318J COMCAST IP PHONE, LLC 236   2013-06-27   
240-670 8 Washington Zone 3 MD 318J COMCAST IP PHONE, LLC 236   2014-04-08   
240-681 3 Brandywine MD 318J COMCAST IP PHONE, LLC 236   2006-06-23   
240-681 7 Brandywine MD 318J COMCAST IP PHONE, LLC 236   2015-04-10   
240-686 6 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236   2014-06-20   
240-690 4 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236   2017-03-10   
240-696 5 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2014-04-28   
240-702 0 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236   2015-07-22   
240-714 3 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2015-11-14   
240-714 4 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2015-08-12   
240-714 5 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2016-02-24   
240-716 3 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2014-09-21   
240-719 2 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2016-07-13   
240-719 3 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2016-12-15   
240-719 7 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2017-04-14   
240-722 6 Ashton MD 318J COMCAST IP PHONE, LLC 236   2014-08-21   
240-743 4 Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236   2007-09-20   
240-745 2 Damascus MD 318J COMCAST IP PHONE, LLC 236   2013-05-30   
240-754 7 Waldorf MD 318J COMCAST IP PHONE, LLC 236   2013-09-05   
240-764 5 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2007-09-19   
240-764 6 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2007-09-19   
240-764 7 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2007-09-19   
240-764 8 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2007-09-19   
240-766 2 Washington Zone 6 MD 318J COMCAST IP PHONE, LLC 236   2014-02-14   
240-766 4 Washington Zone 6 MD 318J COMCAST IP PHONE, LLC 236   2014-09-14   
240-770 A Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236      
240-770 3 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2008-04-08   
240-770 4 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2008-04-08   
240-770 5 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2008-04-08   
240-770 6 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2006-12-14   
240-770 7 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2006-12-14   
240-770 8 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2006-12-14   
240-776 4 La Plata MD 318J COMCAST IP PHONE, LLC 236   2007-09-20   
240-780 7 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236   2012-10-07   
240-786 5 Laurel MD 318J COMCAST IP PHONE, LLC 236   2006-12-12   
240-786 6 Laurel MD 318J COMCAST IP PHONE, LLC 236   2006-12-12   
240-786 7 Laurel MD 318J COMCAST IP PHONE, LLC 236   2006-12-12   
240-788 6 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2008-02-17   
240-788 7 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2008-02-17   
240-790 8 Washington Zone 13 MD 318J COMCAST IP PHONE, LLC 236   2017-04-19   
240-796 1 Washington Zone 10 MD 318J COMCAST IP PHONE, LLC 236   2021-10-11   
240-796 2 Washington Zone 10 MD 318J COMCAST IP PHONE, LLC 236   2021-10-11   
240-800 3 Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236   2014-06-10   
240-800 4 Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236   2012-09-22   
240-801 4 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236   2014-04-25   
240-801 8 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236   2014-06-20   
240-801 9 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236   2014-07-10   
240-802 2 Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236   2015-07-14   
240-805 5 Gaithersburg MD 318J COMCAST IP PHONE, LLC 236   2016-01-17   
240-823 7 Brandywine MD 318J COMCAST IP PHONE, LLC 236   2011-11-11   
240-825 3 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2016-09-08   
240-825 4 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2016-05-26   
240-828 5 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2018-06-11   
240-828 8 Washington Zone 4 MD 318J COMCAST IP PHONE, LLC 236   2017-04-01   
240-830 A Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236      
240-830 2 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2015-12-25   
240-833 2 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2014-04-21   
240-833 3 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2014-04-04   
240-833 8 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2002-03-11   
240-838 3 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2006-12-29   
240-838 5 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2006-12-29   
240-838 7 Washington Zone 5 MD 318J COMCAST IP PHONE, LLC 236   2006-12-29   
240-839 7 Washington Zone 3 MD 318J COMCAST IP PHONE, LLC 236   2007-08-01   
240-846 5 Washington Zone 16 MD 318J COMCAST IP PHONE, LLC 236   2018-10-05   
240-847 7 Washington Zone 3 MD 318J COMCAST IP PHONE, LLC 236   2016-03-01   
240-858 4 Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236   2017-07-28   
240-858 6 Washington Zone 2 MD 318J COMCAST IP PHONE, LLC 236   2017-08-24   
240-863 3 Washington Zone 3 MD 318J COMCAST IP PHONE, LLC 236   2007-08-20   
240-880 2 Washington Zone 11 MD 318J COMCAST IP PHONE, LLC 236   2018-05-01   
240-884 5 Tompkinsville MD 318J COMCAST IP PHONE, LLC 236   2023-02-17   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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