Select your cookie preferences

We use essential cookies and similar tools that are necessary to provide our site and services. We use performance cookies to collect anonymous statistics, so we can understand how customers use our site and make improvements. Essential cookies cannot be deactivated, but you can choose “Customize” or “Decline” to decline performance cookies.

If you agree, AWS and approved third parties will also use cookies to provide useful site features, remember your preferences, and display relevant content, including relevant advertising. To accept or decline all non-essential cookies, choose “Accept” or “Decline.” To make more detailed choices, choose “Customize.”

CidrCollection - Amazon Route 53

CidrCollection

A complex type that identifies a CIDR collection.

Contents

Arn

The ARN of the collection. Can be used to reference the collection in IAM policy or in another AWS account.

Type: String

Length Constraints: Minimum length of 20. Maximum length of 2048.

Pattern: .*\S.*

Required: No

Id

The unique ID of the CIDR collection.

Type: String

Pattern: [0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}

Required: No

Name

The name of a CIDR collection.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 64.

Pattern: [0-9A-Za-z_\-]+

Required: No

Version

A sequential counter that Route 53 sets to 1 when you create a CIDR collection and increments by 1 each time you update settings for the CIDR collection.

Type: Long

Valid Range: Minimum value of 1.

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

PrivacySite termsCookie preferences
© 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved.