Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
202-567 5 Washington Zone 1 DC WASHDCTTDS0  236   2008-10-04   
202-568 7 Washington Zone 1 DC WASHDCDTDS1  236   2011-04-12   
202-572 A Washington Zone 1 DC WASHDCTTDS0  236      
202-609 6 Washington Zone 1 DC WASHDCTTDS0  236   2006-05-22   
202-644 A Washington Zone 1 DC WASHDCDTDS1  236      
202-644 4 Washington Zone 1 DC WASHDCDTDS1  236   2011-07-11   
202-644 5 Washington Zone 1 DC WASHDCDTDS1  236   2011-07-11   
202-649 A Washington Zone 1 DC WASHDCDTDS1  236      
202-649 1 Washington Zone 1 DC WASHDCDTDS1  236   2008-09-04   
202-649 2 Washington Zone 1 DC WASHDCDTDS1  236   2008-09-04   
202-649 3 Washington Zone 1 DC WASHDCDTDS1  236   2008-09-04   
202-649 4 Washington Zone 1 DC WASHDCDTDS1  236   2008-09-04   
202-649 5 Washington Zone 1 DC WASHDCDTDS1  236   2008-09-04   
202-649 6 Washington Zone 1 DC WASHDCDTDS1  236   2008-09-04   
202-649 7 Washington Zone 1 DC WASHDCDTDS1  236   2008-09-04   
202-649 8 Washington Zone 1 DC WASHDCDTDS1  236   2008-09-04   
202-649 9 Washington Zone 1 DC WASHDCDTDS1  236   2008-09-04   
202-684 4 Washington Zone 1 DC WASHDCTTDS0  236   2006-09-29   
202-688 6 Washington Zone 1 DC WASHDCTTDS0  236   2010-07-05   
202-730 7 Washington Zone 1 DC WASHDCTTDS0  236   2005-05-16   
202-756 A Washington Zone 1 DC WASHDCTTDS0  236      
202-758 1 Washington Zone 1 DC WASHDCTTDS0  236   2006-12-11   
202-772 A Washington Zone 1 DC WASHDCTTDS0  236      
202-777 A Washington Zone 1 DC WASHDCTTDS0  236      
202-791 A Washington Zone 1 DC WASHDCTTDS0  236      
202-791 5 Washington Zone 1 DC WASHDCTTDS0  236   2014-06-09   
202-791 6 Washington Zone 1 DC WASHDCTTDS0  236   2014-06-09   
202-791 7 Washington Zone 1 DC WASHDCTTDS0  236   2014-06-09   
202-791 8 Washington Zone 1 DC WASHDCTTDS0  236   2014-06-09   
202-807 4 Washington Zone 1 DC WASHDCTTDS0  236   2017-04-03   
202-813 A Washington Zone 1 DC WASHDCDTDS1  236      
202-813 4 Washington Zone 1 DC WASHDCDTDS1  236   2012-04-16   
202-816 3 Washington Zone 1 DC WASHDCTTDS0  236   2016-09-29   
202-831 5 Washington Zone 1 DC WASHDCTTDS0  236   2013-08-16   
202-831 6 Washington Zone 1 DC WASHDCTTDS0  236   2013-08-16   
202-850 A Washington Zone 1 DC WASHDCTTDS0  236      
202-850 1 Washington Zone 1 DC WASHDCTTDS0  236   2017-04-17   
202-850 2 Washington Zone 1 DC WASHDCTTDS0  236   2017-04-17   
202-850 3 Washington Zone 1 DC WASHDCTTDS0  236   2017-04-17   
202-850 4 Washington Zone 1 DC WASHDCTTDS0  236   2017-04-17   
202-850 5 Washington Zone 1 DC WASHDCTTDS0  236   2017-04-17   
202-850 6 Washington Zone 1 DC WASHDCTTDS0  236   2017-04-17   
202-850 7 Washington Zone 1 DC WASHDCTTDS0  236   2017-04-17   
202-850 8 Washington Zone 1 DC WASHDCTTDS0  236   2017-04-17   
202-864 7 Washington Zone 1 DC WASHDCTTDS0  236   2013-10-12   
202-864 8 Washington Zone 1 DC WASHDCTTDS0  236   2013-10-12   
202-869 7 Washington Zone 1 DC OCQNVAXAVMD  236   2017-07-24   
202-869 9 Washington Zone 1 DC OCQNVAXAVMD  236   2017-07-24   
202-902 2 Washington Zone 1 DC OCQNVAXAVMD  236   2017-07-24   
202-909 A Washington Zone 1 DC WASHDCTTDS0  236      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.