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: 669

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-669 A Washington Zone 11 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2021-01-26   
240-669 0 Washington Zone 11 MD WASHDCDTDS1  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2009-10-12   
240-669 1 Washington Zone 11 MD SLSPMD912MD  082H LOCAL ACCESS LLC - MD 236   2013-09-06   
240-669 2 Washington Zone 11 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-02-24   
240-669 3 Washington Zone 11 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2013-05-04   
240-669 4 Washington Zone 11 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2013-05-31   
240-669 5 Washington Zone 11 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2007-07-03   
240-669 6 Washington Zone 11 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2006-12-14   
240-669 7 Washington Zone 11 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2006-12-14   
240-669 8 Washington Zone 11 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2006-12-14   
240-669 9 Washington Zone 11 MD ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2012-11-03   

Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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