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.

Switch: SYDNNS01FMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
782-503 A Sydney NS 329A ALIANT TELECOM (MOBILITY) 888 808901    
902-217 A Sydney NS 329A ALIANT TELECOM (MOBILITY) 888 808901    
902-565 A Sydney NS 329A ALIANT TELECOM (MOBILITY) 888 808901    
902-574 A Sydney NS 329A ALIANT TELECOM (MOBILITY) 888 808901    
902-577 A Sydney NS 329A ALIANT TELECOM (MOBILITY) 888 808901    
902-578 A Sydney NS 329A ALIANT TELECOM (MOBILITY) 888 808901    
902-919 A Sydney NS 329A ALIANT TELECOM (MOBILITY) 888 808901    

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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