# Constructing an ARN for Neptune
<a name="tagging-arns-constructing"></a>

You can construct an ARN for an Amazon Neptune resource using the following syntax. Note that Neptune shares the format of Amazon RDS ARNs.

 `arn:aws:rds:{{<region>}}:{{<account number>}}:{{<resourcetype>}}:{{<name>}}` 

The following table shows the format that you should use when constructing an ARN for a particular Neptune administrative resource type. 


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| Resource Type | ARN Format | 
| --- | --- | 
| DB instance  | arn:aws:rds:{{<region>}}:{{<account>}}`:db:`{{<name>}}<br />For example:<pre>arn:aws:rds:{{us-east-2}}:{{123456789012}}:db:{{my-instance-1}}</pre> | 
| DB cluster | arn:aws:rds:{{<region>}}:{{<account>}}`:cluster:`{{<name>}}<br />For example:<pre>arn:aws:rds:{{us-east-2}}:{{123456789012}}:cluster:{{my-cluster-1}}</pre> | 
| Event subscription  | arn:aws:rds:{{<region>}}:{{<account>}}`:es:`{{<name>}}<br />For example:<pre>arn:aws:rds:{{us-east-2}}:{{123456789012}}:es:{{my-subscription}}</pre> | 
| DB parameter group  | arn:aws:rds:{{<region>}}:{{<account>}}`:pg:`{{<name>}}<br />For example:<pre>arn:aws:rds:{{us-east-2}}:{{123456789012}}:pg:{{my-param-enable-logs}}</pre> | 
| DB cluster parameter group  | arn:aws:rds:{{<region>}}:{{<account>}}`:cluster-pg:`{{<name>}}<br />For example:<pre>arn:aws:rds:{{us-east-2}}:{{123456789012}}:cluster-pg:{{my-cluster-param-timezone}}</pre> | 
| DB cluster snapshot  | arn:aws:`rds:`{{<region>}}:{{<account>}}`:cluster-snapshot:`{{<name>}}<br />For example:<pre>arn:aws:rds:{{us-east-2}}:{{123456789012}}:cluster-snapshot:{{my-snap-20160809}}</pre> | 
| DB subnet group  | arn:aws:`rds:`{{<region>}}:{{<account>}}`:subgrp:`{{<name>}}<br />For example:<pre>arn:aws:rds:{{us-east-2}}:{{123456789012}}:subgrp:{{my-subnet-10}}</pre> |