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: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-740 A Washington Zone 10 MD VINNVACB1MD  361H ATLANTECH ONLINE, INC. - MD 236      
240-740 0 Washington Zone 10 MD   361H ATLANTECH ONLINE, INC. - MD 236   2015-11-01   
240-740 1 Washington Zone 10 MD   361H ATLANTECH ONLINE, INC. - MD 236   2015-11-01   
240-740 2 Washington Zone 10 MD   361H ATLANTECH ONLINE, INC. - MD 236   2015-11-01   
240-740 3 Washington Zone 10 MD   361H ATLANTECH ONLINE, INC. - MD 236   2015-11-01   
240-740 4 Washington Zone 10 MD   361H ATLANTECH ONLINE, INC. - MD 236   2015-11-01   
240-740 5 Washington Zone 10 MD   361H ATLANTECH ONLINE, INC. - MD 236   2015-11-01   
240-740 6 Washington Zone 10 MD   361H ATLANTECH ONLINE, INC. - MD 236   2015-11-01   
240-740 7 Washington Zone 10 MD   361H ATLANTECH ONLINE, INC. - MD 236   2015-11-01   
240-740 8 Washington Zone 10 MD   361H ATLANTECH ONLINE, INC. - MD 236   2015-11-01   
240-740 9 Washington Zone 10 MD   361H ATLANTECH ONLINE, INC. - MD 236   2015-11-01   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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