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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
775-561 7 Nixon NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-07-05   
775-572 7 Fish Lake Valley NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-06-30   
775-573 9 Mina NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-07-05   
775-583 3 Virginia City NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-07-06   
775-591 7 Spring Valley-Cherry Creek NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-07-05   
775-637 7 Gabbs NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-06-30   
775-773 7 Schurz NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-07-05   
775-863 7 Duckwater-Currant-Nyala NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-06-29   
775-931 7 Battle Mountain NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-06-29   
775-979 7 Lovelock NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-06-30   
775-981 7 Austin NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-06-29   
775-983 7 Baker NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-06-29   
775-986 6 Empire NV 508J CENTURYLINK COMMUNICATIONS, LLC 720   2017-06-29   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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