Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 071F BANDWIDTH.COM CLEC, LLC - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
410-513 9 Parkville MD BLTMMDCH45Z  238   2010-11-28   
410-538 2 Fork MD BLTMMDCH45Z  238   2010-10-21   
410-541 6 Severna Park MD BLTMMDCH45Z  238   2008-12-11   
410-571 4 Annapolis MD BLTMMDCH45Z  238   2013-03-16   
410-575 3 Fork MD BLTMMDCH45Z  238   2008-12-11   
410-575 4 Fork MD BLTMMDCH45Z  238   2010-02-22   
410-617 9 Baltimore MD BLTMMDCH45Z  238   2019-08-12   
410-618 3 Perryville MD BLTMMDCH45Z  238   2015-06-05   
410-618 5 Perryville MD BLTMMDCH45Z  238   2016-07-16   
410-635 0 New Windsor MD BLTMMDCH45Z  238   2011-08-17   
410-635 1 New Windsor MD BLTMMDCH45Z  238   2010-02-22   
410-635 4 New Windsor MD BLTMMDCH45Z  238   2008-12-11   
410-635 9 New Windsor MD BLTMMDCH45Z  238   2011-08-17   
410-645 0 Woodlawn MD BLTMMDCH45Z  238   2008-12-11   
410-650 5 Dundalk MD BLTMMDCH45Z  238   2004-11-27   
410-656 1 North East MD BLTMMDCH45Z  238   2012-06-23   
410-656 2 North East MD BLTMMDCH45Z  238   2011-01-09   
410-656 4 North East MD BLTMMDCH45Z  238   2010-02-22   
410-656 8 North East MD BLTMMDCH45Z  238   2014-03-15   
410-656 9 North East MD BLTMMDCH45Z  238   2008-12-11   
410-657 2 Parkville MD BLTMMDCH45Z  238   2011-05-20   
410-657 5 Parkville MD BLTMMDCH45Z  238   2011-05-20   
410-657 8 Parkville MD BLTMMDCH45Z  238   2010-06-26   
410-670 5 Edgewood MD BLTMMDCH45Z  238   2012-08-12   
410-671 5 Edgewood MD BLTMMDCH45Z  238   2010-11-28   
410-683 5 Cockeysville MD BLTMMDCH45Z  238   2020-09-28   
410-692 8 Jarrettsville MD BLTMMDCH45Z  238   2010-09-04   
410-694 7 Glen Burnie MD BLTMMDCH45Z  238   2018-06-08   
410-697 1 Millersville MD BLTMMDCH45Z  238   2014-06-28   
410-701 0 Randallstown MD BLTMMDCH45Z  238   2008-12-11   
410-705 A Waterloo (Washington DC LATA) MD WASHDCDP8MD  236      
410-705 0 Waterloo (Washington DC LATA) MD WASHDCDP8MD  236   2014-10-20   
410-705 4 Waterloo (Washington DC LATA) MD WASHDCDP8MD  236   2015-02-13   
410-705 5 Waterloo (Washington DC LATA) MD WASHDCDP8MD  236   2015-07-06   
410-705 6 Waterloo (Washington DC LATA) MD WASHDCDP8MD  236   2007-10-22   
410-709 8 Sparrows Point MD BLTMMDCH45Z  238   2008-12-11   
410-756 0 Taneytown MD BLTMMDCH45Z  238   2008-12-11   
410-774 6 Crofton MD BLTMMDCH45Z  238   2010-02-22   
410-775 6 Union Bridge MD BLTMMDCH45Z  238   2008-12-11   
410-775 8 Union Bridge MD BLTMMDCH45Z  238   2010-02-22   
410-793 7 Severna Park MD BLTMMDCH45Z  238   2010-02-22   
410-801 6 Baltimore MD BLTMMDCH45Z  238   2019-08-12   
410-801 9 Baltimore MD BLTMMDCH45Z  238   2019-08-12   
410-803 3 Fork MD BLTMMDCH45Z  238   2012-10-19   
410-803 5 Fork MD BLTMMDCH45Z  238   2011-07-31   
410-803 6 Fork MD BLTMMDCH45Z  238   2011-07-31   
410-824 1 Waterloo (Washington DC LATA) MD WASHDCDP8MD  236   2010-09-03   
410-834 1 Waterloo (Washington DC LATA) MD WASHDCDP8MD  236   2012-10-12   
410-834 3 Waterloo (Washington DC LATA) MD WASHDCDP8MD  236   2013-06-16   
410-834 5 Waterloo (Washington DC LATA) MD WASHDCDP8MD  236   2014-02-17   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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