Starting today, Amazon EC2 C5d, M5, M5d, R5, and R5d instances are available in additional AWS regions:
C5d, M5d (including bare metal), R5 bare metal, and R5d instances (including bare metal) are now available in the AWS GovCloud (US-East) region.
M5d and R5d bare metal instances are now available in the AWS GovCloud (US-West) region.
M5 and M5d bare metal instances are now available in the Asia Pacific (Tokyo) region.
R5 and R5d bare metal instances are now available in the Asia Pacific (Sydney) region.
Quelle: aws.amazon.com