# Working with RDS on AWS Outposts

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This page was generated from content adapted from the [AWS Developer Guide](https://github.com/awsdocs/amazon-rds-user-guide.git)
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## Customer-owned IP addresses

* **Note**\
  In some cases, you might turn on CoIPs for a DB instance but Amazon RDS isn't able to allocate a CoIP for the DB instance. In such cases, the DB instance status is changed to **incompatible-network**. For more information about the DB instance status, see [Viewing Amazon RDS DB instance status](https://github.com/kevinslin/aws-reference-notes/blob/main/services/amazon_rds/accessing-monitoring.md#Overview.DBInstance.Status).

## Creating DB instances for RDS on Outposts

* **Note**\
  To create a DB subnet group for the AWS Cloud, specify at least two subnets.