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Public Facing IP Addresses

There are three public IP address subnets associated to HICS:

  • Where the access is being proxied using the centralised RM filtering infrastructure it will appear from the 217.180.32.0/22 range.
  • Where access is through a rule on the centralised firewall that uses HIDE NAT then the source range will be from the 217.181.36.0/22 range.
  • Where the access is RAW or from a 1:1 NAT the range will be from 185.192.228.0/22.