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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Switch: HRMNGUABDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
671-726 A Agana GU 599E PTI PACIFICA INC. DBA IT&E 871      
671-922 A Agana GU 335E PTI PACIFICA INC. DBA IT&E - GU 871      
671-979 A Agana GU 335E PTI PACIFICA INC. DBA IT&E - GU 871      

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

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