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: WSFDNYXADS0

Remotes:

Switch Switch name Switch type
BRTNNYXARS0  BROCTON  RSC 
FILKNYXARS0  FINDLEY LAKE  RSC 
MYVLNYXARS0  MAYVILLE  RSC 
RPLYNYXARS0  RIPLEY  RSC 
SHMNNYXARS0  SHERMAN  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
716-326 A Westfield NY 0078 CHAUTAUQUA & ERIE TEL. CORP. 140      
716-793 A Westfield NY 0078 CHAUTAUQUA & ERIE TEL. CORP. 140      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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