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
240-965 A Washington Zone 13 MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 0 Washington Zone 13 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 1 Washington Zone 13 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 2 Washington Zone 13 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 3 Washington Zone 13 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 4 Washington Zone 13 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 5 Washington Zone 13 MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2015-06-17   
240-965 6 Washington Zone 13 MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2006-12-14   
240-965 7 Washington Zone 13 MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2006-12-14   
240-965 8 Washington Zone 13 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 9 Washington Zone 13 MD   4716 PAETEC COMMUNICATIONS, INC. - MD 236      

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

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