IP block usage of vmwNsxTDataCenterIntentPath is very high. IP block nearing its total capacity, creation of subnet using IP block might fail. Action required: Review IP block usage. Use new IP block for resource creation or delete unused IP subnet from the IP block. To check subnet being used for IP Block. From NSX UI, navigate to Networking | IP Address pools | IP Address pools tab. Select IP pools where IP block being used, check Subnets and Allocated IPs column on UI. If no allocation has been used for the IP pool and it is not going to be used in future then delete subnet or IP pool. Use following API to check if IP block being used by IP pool and also check if any IP allocation done: To get configured subnets of an IP pool, invoke the NSX API GET /policy/api/v1/infra/ip-pools/<ip-pool>/ip-subnets To get IP allocations, invoke the NSX API GET /policy/api/v1/infra/ip-pools/<ip-pool>/ip-allocations Note: Deletion of IP pool/subnet should only be done if it does not have any allocated IPs and it is not going to be used in future.