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.

Washington Zone 17, VA

<< 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 31 32 33 34 35 36 37 38 39 40 41 42 43 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
703-942 2   9213 VERIZON VIRGINIA, INC. 236      
703-942 3   9213 VERIZON VIRGINIA, INC. 236      
703-942 4   9213 VERIZON VIRGINIA, INC. 236      
703-942 5   318J COMCAST IP PHONE, LLC 236   2005-09-12   
703-942 6   318J COMCAST IP PHONE, LLC 236   2005-09-12   
703-942 7   9213 VERIZON VIRGINIA, INC. 236      
703-942 8   318J COMCAST IP PHONE, LLC 236   2006-01-09   
703-942 9   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2006-11-08   
703-962 A WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-962 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-02-03   
703-962 1   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2006-11-08   
703-962 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-962 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-962 4   079F BANDWIDTH.COM CLEC, LLC - VA 236   2021-05-06   
703-962 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-962 6   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2006-11-08   
703-962 7   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2006-07-03   
703-962 8   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2006-10-18   
703-962 9   829J PAETEC ITEL, LLC 236   2007-07-23   
703-970 A   829J PAETEC ITEL, LLC 236   2025-04-02   
703-970 0   829J PAETEC ITEL, LLC 236      
703-970 2   829J PAETEC ITEL, LLC 236      
703-970 3   829J PAETEC ITEL, LLC 236      
703-970 4   829J PAETEC ITEL, LLC 236      
703-970 5   829J PAETEC ITEL, LLC 236      
703-970 6   829J PAETEC ITEL, LLC 236      
703-970 8   829J PAETEC ITEL, LLC 236      
703-970 9   829J PAETEC ITEL, LLC 236      
703-981 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
703-983 A LARLMDCC5MD  7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236      
703-983 0   7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236   2004-12-05   
703-983 1   7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236   2004-12-05   
703-983 2   7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236   2004-12-05   
703-983 3   7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236   2004-12-05   
703-983 4   7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236   2004-12-05   
703-983 5   7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236   2004-12-05   
703-983 6   7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236   2004-12-05   
703-983 7   7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236   2004-12-05   
703-983 8   7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236   2004-12-05   
703-983 9   7769 LEVEL 3 TELECOM OF VIRGINIA, LLC - VA 236   2004-12-05   
703-992 A   318J COMCAST IP PHONE, LLC 236      
703-992 0   318J COMCAST IP PHONE, LLC 236   2005-05-25   
703-992 1   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2004-04-16   
703-992 2   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2004-04-16   
703-992 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-08-13   
703-992 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-08-13   
703-992 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-01-22   
703-992 6   318J COMCAST IP PHONE, LLC 236   2003-12-03   
703-992 7   318J COMCAST IP PHONE, LLC 236   2004-11-01   
703-992 8   318J COMCAST IP PHONE, LLC 236   2005-03-08   

<< 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 31 32 33 34 35 36 37 38 39 40 41 42 43 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.