This is a list of IP addresses to block access from multiple countries or regions at once.
The name "krfilter" is a historical term and does not have any meaning at this time.

This can be used to block all connections from the target countries at once, but please be very careful about the following points.

• The contents of this list are not guaranteed.
  Some IP addresses may be missing, or there may be too many.
  Also, it may not always output the latest information.
• We are not responsible for any damage caused by the use of this list.
• The selection of target countries is based on my own judgment and prejudice. There is no strong meaning.
• If you use this list to reject/discard emails, you might encounter unexpected behavior.
  Please use this list with full understanding.
• You can automate access to each list, but please check this page beforehand.

For individual lists that do not consolidate countries, please refer to the respective country/region page.