To connect to systems behind firewalls, gateways and hosted in virtual private clouds, the following IPs need to be safelisted.

​
AWS

ServiceIPs
Oregon (us-west-2)52.32.238.100
North Virginia (us-east-1)44.214.80.49
Europe Ireland (eu-west-1)34.242.118.75
Asia Pacific - Sydney (ap-southeast-2)52.62.60.121
When signing up, Oregon (us-west-2) is the default region. Let us know if you need it to be elsewhere.