Local Calling Guide

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OCN: 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-764 2 Washington Zone 4 MD WASKDCFNPS0  236   2005-08-15   
240-764 3 Washington Zone 4 MD WASKDCFNPS0  236   2005-08-15   
240-765 A Washington Zone 5 MD WASKDCFNPS0  236      
240-765 0 Washington Zone 5 MD WASKDCFNPS0  236      
240-765 1 Washington Zone 5 MD WASKDCFNPS0  236      
240-765 6 Washington Zone 5 MD WASKDCFNPS0  236      
240-766 A Washington Zone 6 MD WASKDCFNPS0  236      
240-766 0 Washington Zone 6 MD WASKDCFNPS0  236      
240-766 1 Washington Zone 6 MD WASKDCFNPS0  236      
240-766 3 Washington Zone 6 MD WASKDCFNPS0  236      
240-776 1 La Plata MD WASKDCFNPS0  236   2023-03-02   
240-776 6 La Plata MD WASHDCINDS0  236   2008-08-01   
240-778 A Washington Zone 10 MD WASKDCFNPS0  236      
240-778 0 Washington Zone 10 MD WASKDCFNPS0  236      
240-778 1 Washington Zone 10 MD WASKDCFNPS0  236      
240-778 2 Washington Zone 10 MD WASKDCFNPS0  236      
240-781 A Washington Zone 2 MD WASHDCINDS0  236      
240-781 0 Washington Zone 2 MD WASHDCINDS0  236   2015-12-14   
240-781 1 Washington Zone 2 MD WASHDCINDS0  236   2015-12-14   
240-781 2 Washington Zone 2 MD WASHDCINDS0  236   2015-12-14   
240-781 3 Washington Zone 2 MD WASHDCINDS0  236   2015-10-02   
240-781 4 Washington Zone 2 MD WASHDCINDS0  236   2015-11-06   
240-781 5 Washington Zone 2 MD WASHDCINDS0  236   2015-11-06   
240-800 2 Washington Zone 2 MD WASKDCFNPS0  236   2012-08-27   
240-802 5 Washington Zone 2 MD WASHDCINDS0  236   2017-08-25   
240-812 6 Poolesville MD WASHDCINDS0  236   2009-03-02   
240-813 7 Gaithersburg MD WASKDCFNPS0  236   2009-12-22   
240-823 A Brandywine MD WASKDCFNPS0  236      
240-823 1 Brandywine MD WASKDCFNPS0  236   2005-08-14   
240-823 2 Brandywine MD WASKDCFNPS0  236   2005-08-14   
240-823 6 Brandywine MD WASKDCFNPS0  236      
240-823 9 Brandywine MD WASKDCFNPS0  236   2005-08-14   
240-833 A Washington Zone 11 MD WASKDCFNPS0  236      
240-833 0 Washington Zone 11 MD WASKDCFNPS0  236      
240-833 1 Washington Zone 11 MD WASKDCFNPS0  236      
240-833 4 Washington Zone 11 MD WASKDCFNPS0  236      
240-837 A Hughesville MD WASKDCFNPS0  236      
240-837 0 Hughesville MD WASKDCFNPS0  236      
240-837 1 Hughesville MD WASKDCFNPS0  236   2011-05-21   
240-837 4 Hughesville MD WASHDCINDS0  236   2014-07-15   
240-837 7 Hughesville MD WASKDCFNPS0  236      
240-841 A Laurel (Baltimore LATA) MD BLTMMDCHXNX  238      
240-841 0 Laurel (Baltimore LATA) MD BLTMMDCHXNX  238      
240-841 2 Laurel (Baltimore LATA) MD BLTMMDCHXNX  238      
240-842 A Washington Zone 14 (Baltimore LATA) MD BLTMMDCHXNX  238      
240-842 0 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHXNX  238      
240-842 1 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHXNX  238      
240-842 9 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHXNX  238      
240-843 A Washington Zone 13 (Baltimore LATA) MD BLTMMDCHXNX  238      
240-843 4 Washington Zone 13 (Baltimore LATA) MD BLTMMDCHXNX  238      
240-845 A Washington Zone 13 MD WASKDCFNPS0  236      
240-845 0 Washington Zone 13 MD WASKDCFNPS0  236      
240-845 1 Washington Zone 13 MD WASKDCFNPS0  236      
240-845 5 Washington Zone 13 MD WASKDCFNPS0  236      
240-846 A Washington Zone 16 MD WASKDCFNPS0  236      
240-846 0 Washington Zone 16 MD WASKDCFNPS0  236      
240-846 1 Washington Zone 16 MD WASKDCFNPS0  236      
240-846 6 Washington Zone 16 MD WASKDCFNPS0  236      
240-858 3 Washington Zone 2 MD WASHDCINDS0  236   2017-08-25   
240-858 7 Washington Zone 2 MD WASHDCINDS0  236   2017-08-25   
240-867 2 Washington Zone 3 MD WASHDCINDS0  236   2018-06-04   
240-867 3 Washington Zone 3 MD WASHDCINDS0  236   2018-06-04   
240-895 8 Lexington Park-Great Mills MD WASHDCINDS0  236   2007-05-01   
240-903 8 Indian Head MD WASHDCINDS0  236   2015-09-02   
240-948 2 Leonardtown MD WASKDCFNPS0  236   2022-12-05   
240-948 3 Leonardtown MD WASKDCFNPS0  236   2022-12-05   
240-948 4 Leonardtown MD WASKDCFNPS0  236   2022-12-05   
240-948 5 Leonardtown MD WASKDCFNPS0  236   2022-12-05   
240-966 2 Washington Zone 16 MD WASKDCFNPS0  236   2022-07-19   
240-966 3 Washington Zone 16 MD WASKDCFNPS0  236   2022-07-19   
240-966 7 Washington Zone 16 MD WASKDCFNPS0  236   2023-06-15   
240-970 6 Washington Zone 12 MD WASHDCINDS0  236   2018-02-06   
240-993 A Indian Head MD WASKDCFNPS0  236      
240-993 0 Indian Head MD WASKDCFNPS0  236      
240-993 2 Indian Head MD WASKDCFNPS0  236   2005-08-15   
240-993 3 Indian Head MD WASKDCFNPS0  236   2005-08-15   
240-993 5 Indian Head MD WASKDCFNPS0  236      
240-993 8 Indian Head MD WASKDCFNPS0  236   2005-08-15   
251-243 A Mobile AL MOBLAL111MD  480      
251-243 9 Mobile AL MOBLAL111MD  480   2003-10-15   
251-270 A Fairhope AL MOBLALAZFMD  480      
251-270 3 Fairhope AL MOBLALAZFMD  480   2014-11-14   
251-697 A Flomaton AL MOBLAL111MD  480      
251-697 9 Flomaton AL MOBLAL111MD  480      
251-725 5 Mobile AL MOBLAL111MD  480   2009-03-30   
253-205 2 Auburn WA STTLWAWBDS0  674   2003-06-16   
253-205 3 Auburn WA STTLWAWBDS0  674   2003-06-16   
253-220 2 Kent WA STTLWAGAPS0  674   2006-10-09   
253-220 3 Kent WA STTLWAGAPS0  674   2008-11-02   
253-220 5 Kent WA STTLWAGAPS0  674   2010-06-07   
253-234 A Kent WA STTLWAWBDS0  674      
253-234 0 Kent WA STTLWAWBDS0  674      
253-234 2 Kent WA STTLWAWBDS0  674   2006-10-09   
253-234 3 Kent WA STTLWAWBDS0  674      
253-234 8 Kent WA STTLWAWBDS0  674      
253-240 3 Tacoma WA STTLWAWBDS0  674   2016-06-23   
253-244 3 Tacoma WA STTLWAWBDS0  674   2014-05-02   
253-258 3 Auburn WA STTLWAWBDS0  674   2015-01-07   
253-267 8 Tacoma WA STTLWAWBDS0  674   2009-04-06   
253-269 7 Auburn WA STTLWAWBDS0  674   2007-02-12   

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

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