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.
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NPA: 702 [Rate centres in NPA 702] [Dial plan for NPA 702]

NXX: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
702-421 A Las Vegas NV HNSNNVAQDS4  324E YMAX COMMUNICATIONS CORP. - NV 721      
702-421 0 Las Vegas NV HNSNNVAQDS4  324E YMAX COMMUNICATIONS CORP. - NV 721      
702-421 1 Las Vegas NV HNSNNVAQDS4  324E YMAX COMMUNICATIONS CORP. - NV 721      
702-421 2 Las Vegas NV HNSNNVAQDS4  324E YMAX COMMUNICATIONS CORP. - NV 721      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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