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
240-880 A Washington Zone 11 MD WASHDCRKDS2  8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-880 0 Washington Zone 11 MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-880 1 Washington Zone 11 MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-880 2 Washington Zone 11 MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2018-05-01   
240-880 3 Washington Zone 11 MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-880 4 Washington Zone 11 MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-880 5 Washington Zone 11 MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-880 6 Washington Zone 11 MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-880 7 Washington Zone 11 MD   281E YMAX COMMUNICATIONS CORP. - MD 236   2008-08-31   
240-880 8 Washington Zone 11 MD   281E YMAX COMMUNICATIONS CORP. - MD 236   2008-08-31   
240-880 9 Washington Zone 11 MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      

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

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