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Copilot AI commented Nov 20, 2025

The geofeed.csv file contained region codes in ISO 3166-2 format with country prefix ("US-PA"), which violates RFC 8805 specification.

Changes

  • Updated all region codes from "US-PA" to "PA" (removed country prefix)
  • Affects 8 IP prefix entries (IPv4 and IPv6)

RFC 8805 geofeed format specifies the region field should contain only the subdivision code, as the country code is already in column 2:

# Format: Network,Country,Region,City,Postal
143.20.145.0/24,US,PA,Williamsport
Original prompt

On geofeed.csv, fix the ip geo csv data


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Co-authored-by: zylinktech <174298150+zylinktech@users.noreply.github.com>
Copilot AI changed the title [WIP] Fix IP geo CSV data in geofeed Fix geofeed.csv region codes to comply with RFC 8805 Nov 20, 2025
Copilot AI requested a review from zylinktech November 20, 2025 18:05
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2 participants