Configuration template to create a customer managed Prefix List with a set of IPv4 or IPv6 CIDR blocks. A prefix list supports up to 1000 entries, and can be referenced in security groups and in subnet route table entries.

Use the following format for the address entries: 

  • <ip address> <description>
  • There should be one space between the address and description
  • The description is optional
  • There can be only one entry per line

ManagedPrefixList
AWS::EC2::PrefixList


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