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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OCN: 590H MERCURY VOICE AND DATA, LLC DBA SUDDENLINK COMMUNI

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
702-709 A Laughlin NV LSVGNVXBX9Z  721      
702-709 5 Laughlin NV LSVGNVXBX9Z  721   2015-10-18   
775-505 5 Pahrump NV LSVGNVXBX9Z  721   2016-05-05   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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