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: PLANTXYLCM1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
817-216 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-218 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-327 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-340 A Arlington TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-351 A Arlington TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-364 A Arlington TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-450 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-499 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-620 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-621 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-671 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-824 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-827 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-828 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-942 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-943 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-957 A Arlington EMS TX 6630 USA MOBILITY WIRELESS, INC. 552      
817-998 A Arlington TX 6630 USA MOBILITY WIRELESS, INC. 552      

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.