Local Calling Guide

Welcome

This site contains local calling, area code, and prefix information for Canada, the United States of America, and other countries which are part of the North American Numbering Plan.

• About
  • Latest updates:
  • 2025-04-03: Added thousands-block pooling data for Canada
  • 2025-03-31: Updated tariff links
  • More...
  • Seldom asked questions
• Search
  • Area Code/Prefix
  • Rate centre
  • Switch by CLLI code
  • Company name
  • Local calling area activity by date
  • Dial-around (101xxxx) carrier identification code
  • Local Call Finder: calculate rate distance between two points and determine whether this would be a local call
  • Dial plan
  • XML query interface (experimental)
• Lists
  • List of regions (province/territory/state/country)
  • List of area codes
  • List of LATA (Local Access Transport Area) codes
  • List of LIR (Local Interconnection Region) codes (Canada only)
• Links
  • Telecom links
  • Tariff links
  • Join our discussion group

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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