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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-810 A Buckeystown MD MNRVMDMO0MD  7421 AT&T LOCAL 240      
301-810 0 Buckeystown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2004-03-26   
301-810 1 Buckeystown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-06-16   
301-810 2 Buckeystown MD   318J COMCAST IP PHONE, LLC 240   2016-12-09   
301-810 3 Buckeystown MD   071F BANDWIDTH.COM CLEC, LLC - MD 240   2019-07-18   
301-810 4 Buckeystown MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 240   2004-09-13   
301-810 5 Buckeystown MD   318J COMCAST IP PHONE, LLC 240   2007-04-07   
301-810 6 Buckeystown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-06-16   
301-810 7 Buckeystown MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2018-06-16   
301-810 8 Buckeystown MD   4095 FIBERNET WV 240   2004-02-15   
301-810 9 Buckeystown MD   7421 AT&T LOCAL 240      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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