Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 301 [Rate centres in NPA 301] [Dial plan for NPA 301]

NXX: 859

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-859 A Oakland MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
301-859 0 Oakland MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2004-11-27   
301-859 1 Oakland MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-02   
301-859 2 Oakland MD FRDRMDFRXAX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 240   2019-04-22   
301-859 3 Oakland MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2002-03-10   
301-859 4 Oakland MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2004-05-27   
301-859 5 Oakland MD HGTWMD533MD  4098 SPRINT SPECTRUM, LP - MD 240   2019-01-04   
301-859 6 Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
301-859 7 Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
301-859 8 Oakland MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2009-10-29   
301-859 9 Oakland MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-02   

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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