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.

Martinsville, VA

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
276-336 5 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2015-07-18   
276-336 6 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2003-07-04   
276-336 7 RONKVALKX3Z  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 244   2012-07-20   
276-336 8 RONKVALKX2Z  318J COMCAST IP PHONE, LLC 244   2013-08-01   
276-336 9 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2003-07-04   
276-403 A   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244      
276-403 0 RONKVALKXYY  079F BANDWIDTH.COM CLEC, LLC - VA 244   2008-12-05   
276-403 1 RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2020-08-24   
276-403 2 RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2014-05-28   
276-403 3   079F BANDWIDTH.COM CLEC, LLC - VA 244   2013-04-12   
276-403 4   079F BANDWIDTH.COM CLEC, LLC - VA 244   2013-02-07   
276-403 5   079F BANDWIDTH.COM CLEC, LLC - VA 244   2003-07-27   
276-403 6   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2026-03-06   
276-403 7 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2012-03-28   
276-403 8 RONKVALKXLY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 244   2016-02-15   
276-403 9   079F BANDWIDTH.COM CLEC, LLC - VA 244   2002-07-06   
276-618 A MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
276-618 0 RONKVALKXRX  5562 METROPCS, INC. 244      
276-618 1 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
276-618 2 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
276-618 3 RCMTVAXAVMD  138E ONVOY, LLC - VA 244   2020-04-29   
276-618 4 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
276-618 6 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
276-618 7 RONKVALKXJY  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2020-02-24   
276-618 8 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
276-618 9 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
276-632 A MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-634 A MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-634 0 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-634 1 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-634 2 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-634 3 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-634 4 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-634 5 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-634 6 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-634 7 RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244      
276-634 8 RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244      
276-634 9 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-638 A MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-656 A MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-666 A MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-670 A MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-670 0 MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2019-11-04   
276-670 1 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-670 2 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-670 3 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-670 4 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-670 5 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-670 6 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
276-670 7 MTVIVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      

<< 1 2 3 4 >>

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.