Internet SSL address lists

Learn about the addresses that the Hardware Management Console (HMC) uses when the HMC is using internet SSL connectivity.

The HMC uses the following IPv4 addresses to contact IBM® service and support when it is configured to use internet SSL connectivity.

The following IPv4 addresses are for all locations:
  • 129.42.26.224
  • 129.42.42.224
  • 129.42.50.224
  • 129.42.56.216
  • 129.42.58.216
  • 129.42.60.216
  • 170.225.15.41
The following IPv4 addresses are for the Americas:
  • 129.42.160.48
  • 129.42.160.49
  • 207.25.252.197
  • 207.25.252.200
  • 207.25.252.204
The following IPv4 addresses are for all locations other than the Americas:
  • 129.42.160.48
  • 129.42.160.50
  • 207.25.252.197
  • 207.25.252.200
  • 207.25.252.205
Note: When you configure a firewall to allow an HMC to connect to these servers, only the IP addresses specific to the geographic region are required.

The HMC uses the following IPv6 addresses to contact IBM service and support when it is configured to use internet SSL connectivity:

  • 2620:0:6C0:1::1000
  • 2620:0:6C2:1::1000
  • 2620:0:6C4:1::1000