Split a subnet

The instructions below detail the process for splitting an IP subnet via your Enterprise DDI portal. For programmatic instructions, refer to this article.

1. In the portal, locate the subnet you want to split, and then click the icon to reveal the drop-down menu.
   
   
   
   
2. Click Split subnet, and then select the netmask you wish to apply for resulting children. This determines the size and number of the new subnets after splitting.
   
   
   
   Once split, a label appears next to the subnet indicating the number of newly-created child subnets.