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
240-892 A Washington Zone 15 MD WASHDCRKDS2  8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-892 0 Washington Zone 15 MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-892 1 Washington Zone 15 MD   082H LOCAL ACCESS LLC - MD 236   2015-03-21   
240-892 2 Washington Zone 15 MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2015-04-10   
240-892 3 Washington Zone 15 MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-892 4 Washington Zone 15 MD   876D ONVOY, LLC - MD 236   2011-04-23   
240-892 5 Washington Zone 15 MD   876D ONVOY, LLC - MD 236   2015-06-27   
240-892 6 Washington Zone 15 MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2020-04-15   
240-892 7 Washington Zone 15 MD   876D ONVOY, LLC - MD 236   2014-10-24   
240-892 8 Washington Zone 15 MD   876D ONVOY, LLC - MD 236   2014-10-24   
240-892 9 Washington Zone 15 MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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