Which IP addresses are associated with notifications? Human API September 27, 2018 18:30 Updated Follow 188.8.131.52 184.108.40.206 220.127.116.11 We may add more addresses in the future. If so, they will be in the us-west-2 IP range according to the AWS file. Related articles When are notifications sent? What are the explanation of benefit (EOB) types for CMS? Are demo notifications available? How often is Wellness data synced? Comments 0 comments Please sign in to leave a comment.