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: 074F BANDWIDTH.COM CLEC, LLC - DC

1 2 3 4 5 6 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
202-235 A Washington Zone 1 DC WASHDCDP8MD  236      
202-235 0 Washington Zone 1 DC WASHDCDP8MD  236      
202-235 1 Washington Zone 1 DC WASHDCDP8MD  236      
202-235 2 Washington Zone 1 DC WASHDCDP8MD  236      
202-240 1 Washington Zone 1 DC WASHDCDP8MD  236   2021-12-03   
202-240 2 Washington Zone 1 DC WASHDCDP8MD  236   2021-12-03   
202-240 7 Washington Zone 1 DC WASHDCDP8MD  236   2021-12-03   
202-240 8 Washington Zone 1 DC WASHDCDP8MD  236   2021-12-03   
202-240 9 Washington Zone 1 DC WASHDCDP8MD  236   2021-12-03   
202-350 0 Washington Zone 1 DC WASHDCDP8MD  236   2012-06-21   
202-350 1 Washington Zone 1 DC WASHDCDP8MD  236   2012-06-21   
202-350 2 Washington Zone 1 DC WASHDCDP8MD  236   2012-07-07   
202-367 9 Washington Zone 1 DC WASHDCDP8MD  236   2005-08-08   
202-381 A Washington Zone 1 DC WASHDCDP8MD  236      
202-381 0 Washington Zone 1 DC WASHDCDP8MD  236   2017-10-28   
202-381 1 Washington Zone 1 DC WASHDCDP8MD  236   2017-10-28   
202-381 2 Washington Zone 1 DC WASHDCDP8MD  236   2017-10-28   
202-381 3 Washington Zone 1 DC WASHDCDP8MD  236   2017-10-28   
202-389 6 Washington Zone 1 DC WASHDCDP8MD  236   2017-09-23   
202-417 6 Washington Zone 1 DC WASHDCDP8MD  236   2012-08-11   
202-417 7 Washington Zone 1 DC WASHDCDP8MD  236   2012-08-11   
202-417 8 Washington Zone 1 DC WASHDCDP8MD  236   2012-08-11   
202-430 5 Washington Zone 1 DC WASHDCDP8MD  236   2012-08-11   
202-430 6 Washington Zone 1 DC WASHDCDP8MD  236   2012-09-07   
202-455 A Washington Zone 1 DC WASHDCDP8MD  236      
202-455 0 Washington Zone 1 DC WASHDCDP8MD  236   2010-04-01   
202-455 4 Washington Zone 1 DC WASHDCDP8MD  236   2010-04-01   
202-455 5 Washington Zone 1 DC WASHDCDP8MD  236   2010-04-01   
202-455 6 Washington Zone 1 DC WASHDCDP8MD  236   2010-04-01   
202-455 8 Washington Zone 1 DC WASHDCDP8MD  236   2010-04-01   
202-480 9 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-503 4 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-503 9 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-505 1 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-23   
202-505 2 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-23   
202-505 3 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-23   
202-505 4 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-23   
202-505 5 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-23   
202-505 6 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-23   
202-505 7 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-23   
202-505 8 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-23   
202-505 9 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-23   
202-507 9 Washington Zone 1 DC WASHDCDP8MD  236   2009-04-19   
202-516 1 Washington Zone 1 DC WASHDCDP8MD  236   2017-09-23   
202-516 6 Washington Zone 1 DC WASHDCDP8MD  236   2017-09-23   
202-524 0 Washington Zone 1 DC WASHDCDP8MD  236   2012-09-07   
202-524 1 Washington Zone 1 DC WASHDCDP8MD  236   2010-10-15   
202-524 2 Washington Zone 1 DC WASHDCDP8MD  236   2010-10-15   
202-524 3 Washington Zone 1 DC WASHDCDP8MD  236   2010-10-15   
202-525 6 Washington Zone 1 DC WASHDCDP8MD  236   2009-04-19   
202-525 7 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-539 A Washington Zone 1 DC WASHDCDP8MD  236      
202-539 0 Washington Zone 1 DC WASHDCDP8MD  236      
202-539 1 Washington Zone 1 DC WASHDCDP8MD  236      
202-539 2 Washington Zone 1 DC WASHDCDP8MD  236      
202-539 4 Washington Zone 1 DC WASHDCDP8MD  236      
202-539 6 Washington Zone 1 DC WASHDCDP8MD  236      
202-539 7 Washington Zone 1 DC WASHDCDP8MD  236      
202-539 8 Washington Zone 1 DC WASHDCDP8MD  236      
202-539 9 Washington Zone 1 DC WASHDCDP8MD  236      
202-540 A Washington Zone 1 DC WASHDCDP8MD  236      
202-540 0 Washington Zone 1 DC WASHDCDP8MD  236   2008-07-19   
202-556 0 Washington Zone 1 DC WASHDCDP8MD  236   2009-09-06   
202-556 1 Washington Zone 1 DC WASHDCDP8MD  236   2009-09-06   
202-556 3 Washington Zone 1 DC WASHDCDP8MD  236   2009-09-06   
202-556 4 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-567 7 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-569 8 Washington Zone 1 DC WASHDCDP8MD  236   2009-04-20   
202-570 4 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-571 4 Washington Zone 1 DC WASHDCDP8MD  236   2021-12-03   
202-571 5 Washington Zone 1 DC WASHDCDP8MD  236   2021-12-03   
202-571 6 Washington Zone 1 DC WASHDCDP8MD  236   2021-12-03   
202-571 7 Washington Zone 1 DC WASHDCDP8MD  236   2021-12-03   
202-571 8 Washington Zone 1 DC WASHDCDP8MD  236   2021-12-03   
202-573 7 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-573 8 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-573 9 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-579 9 Washington Zone 1 DC WASHDCDP8MD  236   2010-03-05   
202-594 8 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-594 9 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-596 1 Washington Zone 1 DC WASHDCDP8MD  236   2009-09-06   
202-596 2 Washington Zone 1 DC WASHDCDP8MD  236   2009-09-06   
202-596 5 Washington Zone 1 DC WASHDCDP8MD  236   2009-09-06   
202-596 6 Washington Zone 1 DC WASHDCDP8MD  236   2009-09-06   
202-596 7 Washington Zone 1 DC WASHDCDP8MD  236   2009-09-06   
202-596 8 Washington Zone 1 DC WASHDCDP8MD  236   2009-09-06   
202-596 9 Washington Zone 1 DC WASHDCDP8MD  236   2009-09-06   
202-599 A Washington Zone 1 DC WASHDCDP8MD  236      
202-599 0 Washington Zone 1 DC WASHDCDP8MD  236   2011-07-16   
202-599 1 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-599 2 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-599 3 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-599 4 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-599 5 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-599 6 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-599 7 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-599 8 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-599 9 Washington Zone 1 DC WASHDCDP8MD  236   2011-08-17   
202-600 8 Washington Zone 1 DC WASHDCDP8MD  236   2010-07-03   
202-600 9 Washington Zone 1 DC WASHDCDP8MD  236   2010-07-03   

1 2 3 4 5 6 >>

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.