There will be planned network infrastructure maintenance in the US East (Ashburn) [neo-us1] region of SAP Cloud Platform, starting from 11 October 2020, 04:00 UTC till 11 October 2020, 08:00 UTC.
As a result of the change:
• SAP CP outgoing traffic will originate from the following ranges: 18.104.22.168/24 and 22.214.171.124/24.
• Incoming communication to the neo-us1 region will not be changed.
Customers who have already whitelisted 126.96.36.199/24 and 188.8.131.52/24 should consider whitelisting 184.108.40.206/24 and 220.127.116.11/24 as well.
Please be reminded, that SAP recommends white-listing of all public IP ranges as per the following article on help.sap.com ( https://help.sap.com/viewer/ea72206b834e4ace9cd834feed6c0e09/Cloud/en-US/d722f7cea9ec408b85db4c3dcba07b52.html
During this timeframe, customers may experience intermittent issues with accessing their applications and performing life-cycle operations.