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.

Christiansburg, VA

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
540-357 5 RCMTVAXA5MD  6283 UNITED STATES CELLULAR - VA 244      
540-357 6 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2008-07-31   
540-357 7 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2008-07-31   
540-357 8 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2008-07-31   
540-357 9 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2008-07-31   
540-381 A CRBGVACBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-382 A CRBGVACBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-385 A RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
540-385 0 RONKVAGEDS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 244   2016-01-16   
540-385 1 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2016-04-30   
540-385 2 RONKVALKXRX  5562 METROPCS, INC. 244   2016-06-02   
540-385 3 RONKVALKX1Z  138E ONVOY, LLC - VA 244   2017-03-31   
540-385 4 RONKVALKX1Z  138E ONVOY, LLC - VA 244   2018-09-09   
540-385 5 RONKVALKXYY  079F BANDWIDTH.COM CLEC, LLC - VA 244   2018-10-08   
540-385 6 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2019-11-04   
540-385 7 RONKVAGEDS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 244   2019-05-26   
540-385 8 RONKVAGE2MD  073H TELNYX LLC 244   2017-03-24   
540-385 9 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2015-08-22   
540-391 A RCMTVAXA5MD  6283 UNITED STATES CELLULAR - VA 244      
540-391 0 RONKVALKXYY  079F BANDWIDTH.COM CLEC, LLC - VA 244   2008-12-05   
540-391 1 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2009-08-22   
540-391 2 RCMTVAXA5MD  6283 UNITED STATES CELLULAR - VA 244      
540-391 3 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2009-04-09   
540-391 4 RONKVALKX0Y  8357 US LEC OF VIRGININA, LLC 244   2006-11-10   
540-391 5 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2009-04-23   
540-391 6 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2009-05-15   
540-391 7 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2009-04-23   
540-391 8 RCMTVAXA5MD  6283 UNITED STATES CELLULAR - VA 244      
540-391 9 RCMTVAXA5MD  6283 UNITED STATES CELLULAR - VA 244      
540-392 A RCMTVAXA5MD  6283 UNITED STATES CELLULAR - VA 244      
540-394 A CRBGVACBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-394 0 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2009-07-20   
540-394 1 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2009-07-20   
540-394 2 CRBGVACBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-394 3 CRBGVACBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-394 4 CRBGVACBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-394 5 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2009-07-20   
540-394 6 CRBGVACBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-394 7 CRBGVACBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-394 8 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2009-07-20   
540-394 9 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2003-07-05   
540-449 A RONKVA95XSX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
540-449 0 RONKVALKXJY  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2014-03-22   
540-449 1 RONKVA95XSX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
540-449 2 RONKVA95XSX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
540-449 3 RONKVA95XSX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
540-449 4 RONKVA95XSX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
540-449 5 RONKVA95XSX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
540-449 6 RONKVA95XSX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
540-449 7 RONKVA95XSX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      

<< 1 2 3 4 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.