Hi Pratik In 4.17.2 ui you can update the network cidr from the ui.
If in 4.11 its not possible you can try from the api https://cloudstack.apache.org/api/apidocs-4.17/apis/updateNetwork.html https://cloudstack.apache.org/api/apidocs-4.11/apis/updateNetwork.html [cid:8f373e55-ce64-4cb7-a333-40adeb0f5963] Regards Kiran ________________________________ From: Pratik Chandrakar <chandrakarpra...@gmail.com> Sent: 17 February 2023 10:54 To: users@cloudstack.apache.org <users@cloudstack.apache.org> Subject: How to safely change the subnet in CS 4.11.2 Hi all, How can I safely increase/change the subnet in CS 4.11.2 as UI has no option? -- *Regards,* *Pratik Chandrakar*