IpRange

{
  "type": "string",
  "pattern": "^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])/([0-9]|[12][0-9]|3[0-2])$",
  "minLength": 1,
  "maxLength": 18,
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "IpRange",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-workmail/refs/heads/main/json-schema/workmail-ip-range-schema.json",
  "description": "IpRange schema from Amazon WorkMail API"
}