Local Calling Guide

Area code/prefix search

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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      
301-453 1 Kitzmiller MD CMLDMDCM2MD  836G SHENTEL COMMUNICATIONS, LLC. - MD 240      
301-453 2 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-453 3 Kitzmiller MD KTZMMDKMRS0  9212 VERIZON MARYLAND, INC. 240      
301-453 4 Kitzmiller MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-453 5 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-453 6 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-453 7 Kitzmiller MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-453 8 Kitzmiller MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-453 9 Kitzmiller MD FRDRMDFRXKX  508J CENTURYLINK COMMUNICATIONS, LLC 240      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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