Delete Device Group Subnet

curl --request DELETE \
     --url {{url}}/aioc-rest-web/rest/discovery/deleteDeviceGroupSubnet \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --header 'x-xsrf-token: {{csrftoken}}' \
     --data '"{ \"dbId\": 3483567,\n        \"deviceGroupId\": \"7dad2aa5-414a-4b20-86c0-346876ea88b5\",\n        \"subnetIp\": \"10.30.40.1\",\n        \"mask\": null,\n        \"cidr\": 32,\n        \"firstIp\": 169093121,\n        \"lastIp\": 169093376,\n        \"interfaceName\": null\n}"'