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.

Switch: VINNVACBDS0

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
202-858 2 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-07-06   
202-858 3 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-07-06   
202-858 4 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-07-30   
202-858 5 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-07-30   
202-858 6 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-07-30   
202-858 7 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-07-30   
202-858 8 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-07-30   
202-858 9 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-07-30   
202-860 A Washington Zone 1 DC 850D ONVOY, LLC - DC 236      
202-860 0 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2018-01-12   
202-860 1 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2018-01-12   
202-860 2 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2018-01-12   
202-860 3 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2018-01-12   
202-868 8 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-06-06   
202-873 A Washington Zone 1 DC 850D ONVOY, LLC - DC 236      
202-873 1 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-02-29   
202-873 2 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-02-29   
202-873 8 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-06-06   
202-873 9 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-06-06   
202-875 5 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-09-30   
202-875 6 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-09-30   
202-875 7 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-09-30   
202-875 8 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-09-30   
202-883 3 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-12-11   
202-883 4 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-12-11   
202-883 5 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-12-11   
202-883 6 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-12-11   
202-883 7 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-12-11   
202-883 8 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-12-11   
202-894 6 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2018-12-25   
202-894 7 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2018-12-25   
202-894 8 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2018-12-25   
202-894 9 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2018-12-25   
202-897 A Washington Zone 1 DC 850D ONVOY, LLC - DC 236      
202-897 0 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-11-03   
202-897 1 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-11-03   
202-897 2 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-11-03   
202-897 3 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-11-03   
202-897 4 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2016-11-03   
202-899 7 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-09-02   
202-899 8 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-09-02   
202-899 9 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2015-08-24   
202-900 A Washington Zone 1 DC 850D ONVOY, LLC - DC 236      
202-900 0 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2017-10-09   
202-900 1 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2017-10-09   
202-900 2 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2017-10-09   
202-900 3 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2017-10-09   
202-900 4 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2017-10-09   
202-900 5 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2017-10-09   
202-900 6 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2017-10-09   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 >>

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.