Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-734 A Smithsburg MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2012-05-20   
240-734 0 Smithsburg MD   071F BANDWIDTH.COM CLEC, LLC - MD 240   2012-05-20   
240-734 1 Smithsburg MD   071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-05-08   
240-734 2 Smithsburg MD   876D ONVOY, LLC - MD 240   2016-09-13   
240-734 3 Smithsburg MD   876D ONVOY, LLC - MD 240   2016-09-13   
240-734 4 Smithsburg MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 240   2017-09-11   
240-734 5 Smithsburg MD   568G PEERLESS NETWORK OF MARYLAND, LLC 240   2018-03-11   
240-734 6 Smithsburg MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-05-02   
240-734 7 Smithsburg MD   7575 CENTURYLINK COMMUNICATIONS LLC 240   2016-10-28   
240-734 8 Smithsburg MD   2593 CORE COMMUNICATIONS, INC. - MD 240   2019-05-02   
240-734 9 Smithsburg MD   073H TELNYX LLC 240   2017-08-08   

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

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