[
  {
    "country": "ST",
    "ip": "154.72.12.0",
    "prefixlength": "22",
    "version": "ipv4"
  },
  {
    "country": "ST",
    "ip": "197.159.160.0",
    "prefixlength": "19",
    "version": "ipv4"
  }
]