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: 827C INTRADO COMMUNICATIONS, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
702-374 A Las Vegas NV LSVGNVXBX6Z  721      
702-374 0 Las Vegas NV LSVGNVXBX6Z  721   2003-04-17   
725-224 0 Las Vegas NV LSVGNVXBX6Z  721   2019-10-25   
725-228 0 Las Vegas NV LSVGNVXBX6Z  721   2019-12-10   
725-228 1 Las Vegas NV LSVGNVXBX6Z  721   2019-12-10   
725-245 2 Nelson NV   721   2026-10-10   
725-266 9 Las Vegas NV LSVGNVXBX6Z  721   2016-08-20   
725-283 3 Jean NV   721   2026-10-10   
725-297 2 Searchlight NV   721   2026-10-05   
725-710 0 Las Vegas NV LSVGNVXBX6Z  721   2020-01-16   
725-710 1 Las Vegas NV LSVGNVXBX6Z  721   2020-01-16   
725-710 8 Las Vegas NV LSVGNVXBX6Z  721   2020-01-16   
775-504 9 Owyhee NV   652   2026-10-10   
775-763 3 Mountain City NV   652   2026-10-15   

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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