By Implementation

Service Control PoliciesConfig RulesAuto Remediation RulesConformance PacksAmazon GuardDutyAmazon InspectorAWS Security HubNetwork FirewallAmazon MacieBilling and Cost ManagementS3 Bucket PoliciesCloudWatch Alarms and Event RulesLogging & Monitoring ConfigurationsAWS WAFBackups & DRAWS Systems ManagerSecurity Groups & NACLsAWS KMSIAM Policies

By Service Protected

Configuration Packages

Strategy Guides

VPC Security Controls

Customer Managed Prefix List

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
AWS Documentation
0.3 KB
Missing Parameters
AWSTemplateFormatVersion: "2010-09-09"
Description: ""
    Type: "AWS::EC2::PrefixList"
      PrefixListName: "ManagedPrefixList"
      AddressFamily: "IPv4"
      MaxEntries: 100
      Entries: []
Parameters: {}
Metadata: {}
Conditions: {}


Customize Template

* Required field