Local Calling Guide

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NPA: 301 [Rate centres in NPA 301] [Dial plan for NPA 301]

NXX: 453

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-453 A Kitzmiller MD KTZMMDKMRS0  9212 VERIZON MARYLAND, INC. 240      
301-453 0 Kitzmiller MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2004-03-28   
301-453 1 Kitzmiller MD CMLDMDCM2MD  836G SHENTEL COMMUNICATIONS, LLC. - MD 240   2012-07-14   
301-453 2 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2011-10-01   
301-453 3 Kitzmiller MD KTZMMDKMRS0  9212 VERIZON MARYLAND, INC. 240      
301-453 4 Kitzmiller MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2016-09-12   
301-453 5 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2014-07-12   
301-453 6 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-08-10   
301-453 7 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-11-07   
301-453 8 Kitzmiller MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2016-09-12   
301-453 9 Kitzmiller MD FRDRMDFRXKX  508J CENTURYLINK COMMUNICATIONS, LLC 240   2016-11-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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