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: ELPSTXMAXTY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
915-217 0 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540      
915-219 7 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2007-07-31   
915-219 8 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2007-07-31   
915-219 9 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2007-07-31   
915-222 8 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2007-07-31   
915-231 6 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2005-12-30   
915-233 5 Clint TX 793K TWC IP ENABLED SERVICES, LLC 540   2020-03-15   
915-243 4 Canutillo TX 793K TWC IP ENABLED SERVICES, LLC 540   2011-01-14   
915-257 1 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2016-07-28   
915-259 8 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2016-06-28   
915-260 8 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2014-07-31   
915-260 9 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2014-07-31   
915-261 7 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2006-04-04   
915-262 0 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2014-12-02   
915-262 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2014-12-02   
915-263 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2017-03-30   
915-263 7 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2017-05-11   
915-271 8 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2016-03-18   
915-271 9 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2016-03-18   
915-275 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-05-07   
915-275 5 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-05-07   
915-283 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2016-10-27   
915-283 6 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2017-10-19   
915-288 A Clint TX 793K TWC IP ENABLED SERVICES, LLC 540   2025-03-06   
915-288 4 Clint TX 793K TWC IP ENABLED SERVICES, LLC 540   2004-03-19   
915-300 A El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2025-03-06   
915-300 0 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-10-25   
915-300 1 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-10-25   
915-300 2 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-10-25   
915-301 A El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2025-03-06   
915-301 0 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2014-11-24   
915-301 1 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2014-11-24   
915-303 8 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-03-12   
915-303 9 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-03-12   
915-304 A El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2025-03-06   
915-304 0 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-01-12   
915-304 1 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-01-12   
915-304 2 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-01-12   
915-304 3 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-02-20   
915-304 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-02-20   
915-307 2 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2005-02-09   
915-307 3 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2005-02-09   
915-307 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2004-11-29   
915-307 5 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2005-04-12   
915-307 6 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2005-04-12   
915-307 7 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2005-04-12   
915-307 8 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2007-04-09   
915-313 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2005-08-26   
915-313 5 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2006-03-27   
915-444 8 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2017-08-31   
915-444 9 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2017-09-22   
915-465 0 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2020-10-18   
915-465 1 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2020-10-01   
915-500 A El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2025-03-06   
915-500 1 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2011-02-28   
915-500 3 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2011-04-23   
915-500 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2011-01-09   
915-500 5 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2011-04-23   
915-500 6 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2012-04-27   
915-500 7 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2012-12-25   
915-519 A El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2025-03-06   
915-519 0 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2013-02-10   
915-529 2 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2020-06-23   
915-626 5 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2005-09-20   
915-642 A Canutillo TX 793K TWC IP ENABLED SERVICES, LLC 540   2025-03-06   
915-642 4 Canutillo TX 793K TWC IP ENABLED SERVICES, LLC 540   2004-11-24   
915-702 0 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-04-13   
915-702 2 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-04-13   
915-704 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2014-06-01   
915-706 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-07-17   
915-706 5 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2015-07-17   
915-745 8 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2017-06-14   
915-759 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2017-05-05   
915-759 5 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2017-05-05   
915-765 5 Fabens TX 793K TWC IP ENABLED SERVICES, LLC 540   2007-05-03   
915-792 8 Vinton TX 793K TWC IP ENABLED SERVICES, LLC 540   2011-01-14   
915-800 1 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2018-01-09   
915-881 4 El Paso TX 793K TWC IP ENABLED SERVICES, LLC 540   2005-11-01   
915-886 7 Vinton TX 793K TWC IP ENABLED SERVICES, LLC 540   2004-10-24   
915-974 4 Clint TX 793K TWC IP ENABLED SERVICES, LLC 540   2011-01-14   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.