Before you use the Anycast Elastic IP Address (Anycast EIP) service, take note of the following limits.

ItemLimitAdjustable
The maximum bandwidth of an Anycast EIP 1000 Mbps
Note Each Anycast EIP supports a maximum bandwidth value of 1,000 Mbit/s. This value is for reference only. The actual peak bandwidth may not reach 1,000 Mbit/s.
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The number of regions with which you can associate an Anycast EIP 5
Note If an Anycast EIP is associated with an Application Load Balancer (ALB) instance or a Network Load Balancer (NLB) instance, the Anycast EIP can be associated with only one region.
N/A
The number of resources with which you can associate an Anycast EIP in each region 1N/A