https://aws.amazon.com/about-aws/whats-new/2017/12/aws-server-migration-service-is-now-available-in-us-west-northern-california-region/?utm_source=last_week_in_AWS&utm_medium=newsletter
Discover more about what's new at AWS with AWS Server Migration Service is now available in US West (Northern California) Region
server migration serviceus westawsavailable