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: 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
469-293 7 Lewisville TX   552      
469-295 0 Dallas TX   552   2016-02-15   
469-295 1 Dallas TX   552   2016-02-15   
469-295 2 Dallas TX   552   2015-11-16   
469-295 3 Dallas TX   552   2015-11-16   
469-295 4 Dallas TX   552   2015-11-16   
469-295 5 Dallas TX   552   2015-11-16   
469-295 6 Dallas TX   552   2015-11-16   
469-295 7 Dallas TX   552   2015-11-16   
469-295 8 Dallas TX   552   2015-11-16   
469-296 A Prosper TX DLLBTXPVDS0  552      
469-296 1 Prosper TX   552      
469-299 1 Irving TX   552   2015-11-30   
469-299 2 Irving TX   552   2015-11-30   
469-299 3 Irving TX   552   2015-11-30   
469-304 4 Plano TX   552   2012-10-10   
469-317 8 Dallas TX   552   2012-11-05   
469-319 6 Seagoville TX   552   2012-07-27   
469-320 7 Dallas TX   552   2012-11-29   
469-320 8 Dallas TX   552   2012-11-29   
469-322 8 Lewisville TX   552   2008-07-31   
469-329 A Dallas TX   552      
469-329 2 Dallas TX   552   2015-12-28   
469-329 3 Dallas TX   552   2015-12-28   
469-329 4 Dallas TX   552   2015-12-28   
469-329 5 Dallas TX   552   2015-12-28   
469-329 6 Dallas TX   552   2015-12-28   
469-329 7 Dallas TX   552   2016-02-15   
469-357 A Dallas TX DLLSTXTLDS7  552      
469-366 A Plano TX DLLBTXPVDS0  552      
469-366 0 Plano TX   552      
469-366 1 Plano TX   552      
469-366 2 Plano TX   552      
469-366 3 Plano TX   552      
469-366 4 Plano TX   552      
469-366 5 Plano TX   552      
469-366 6 Plano TX   552      
469-366 7 Plano TX   552      
469-366 8 Plano TX   552      
469-370 A McKinney TX   552   2018-02-19   
469-370 2 McKinney TX   552   2018-02-19   
469-370 3 McKinney TX   552   2018-02-19   
469-370 4 McKinney TX   552   2018-02-19   
469-370 5 McKinney TX   552   2018-02-19   
469-370 6 McKinney TX   552   2018-02-19   
469-377 1 Rockwall TX   552   2009-08-17   
469-378 6 Princeton TX   552   2016-01-11   
469-383 7 Waxahachie EMS TX   552   2008-10-26   
469-388 A Frisco TX   552      
469-388 6 Frisco TX   552   2015-09-07   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

Last updated: Sun, 31 May 2020 11:59:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.