How to block Puffin IP addresses

Puffin utilizes TCP ports http (80), https (443), and UDP port for DNS (53).

For IP addresses, block the following from your firewall.

  • 45.33.136.0/22
  • 45.33.140.0/22
  • 203.116.120.0/24
  • 203.116.121.0/24
  • 203.116.134.0/24
  • 203.116.30.0/24
  • 203.208.133.0/24
  • 129.151.168.109/32
  • 129.151.177.210/32
  • 143.47.37.176/32
  • 143.47.40.252/32
  • 79.72.59.11/32

Note that we may add more IP ranges in the near future.

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