Working with CIDR locations and blocks - Amazon Route 53
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

Working with CIDR locations and blocks

To work with CIDR locations by using the Route 53 console

  1. Sign in to the Amazon Web Services Management Console and open the Route 53 console at https://console.amazonaws.cn/route53/.

  2. In the navigation pane, choose IP-based routing, CIDR collections and then, in the CIDR collections section, click on a link to a CIDR collection in the Collection name list.

    On the CIDR locations page, you can create a CIDR location, delete it, or edit a location and its blocks.

    • To create a location, choose Create CIDR location.

    • In the Create CIDR location pane, enter a name for the location, the CIDR blocks associated with the location, and then choose Create.

    • To view a CIDR location and the blocks within, choose the radio button next to a location to display its name and CIDR blocks in the location pane.

      In this pane, you can also choose Edit to update the name of the location or its CIDR blocks. Choose Save when you have finished editing.

    • To delete a CIDR location and the blocks within, choose the radio button next to the location you want to delete, and then choose Delete. To confirm deletion, enter the location name in the text input field and choose Delete again.

      Important

      Deleting a CIDR location can't be undone. If you have any DNS records associated with the location, your domain might become unreachable.