RDAP WHOIS lookup of '141.223.128.0'

RDAP response recieved from apnic.net in a total of 1.079ms

141.223.0.0/16

Handle:
141.223.0.0 - 141.223.255.255
Name:
POSTECH-KR
Type:
ALLOCATED PORTABLE
Country:
KR

CIDR:
141.223.0.0/16

Remarks:
Pohang University of Science and Technology

Administrative

Handle:
YP164-KR
 
Individual
Name:
IP Manager
Adress:
Gyeongsangbuk-do Nam-gu, Pohang-si Cheongam-ro 77
POSTECH
Contact:
voice +82-54-279-2516
hemos@postech.ac.kr

Technical

Handle:
GK164-KR
 
Individual
Name:
IP Manager
Adress:
Gyeongsangbuk-do Nam-gu, Pohang-si Cheongam-ro 77
POSTECH
Contact:
voice +82-54-279-2516
hemos@postech.ac.kr

Abuse

Handle:
IRT-KRNIC-KR
 
Group
Name:
IRT-KRNIC-KR
Adress:
Seocho-ro 398, Seocho-gu, Seoul, Korea
Contact:
hostmaster@nic.or.kr
hostmaster@nic.or.kr

Raw RDAP response

{
  "rdapConformance": [
    "nro_rdap_profile_0",
    "cidr0",
    "rdap_level_0"
  ],
  "notices": [
    {
      "title": "Source",
      "description": [
        "Objects returned came from source",
        "KRNIC"
      ]
    },
    {
      "title": "Terms and Conditions",
      "description": [
        "This is the APNIC WHOIS Database query service. The objects are in RDAP format.",
        "This information has been partially mirrored by APNIC from KRNIC. To obtain more specific information, please use the KRNIC whois server at whois.kisa.or.kr."
      ],
      "links": [
        {
          "value": "https://krnic.rdap.apnic.net/ip/141.223.128.0",
          "rel": "terms-of-service",
          "href": "http://www.apnic.net/db/dbcopyright.html",
          "type": "text/html"
        }
      ]
    },
    {
      "title": "Whois Inaccuracy Reporting",
      "description": [
        "If you see inaccuracies in the results, please visit: "
      ],
      "links": [
        {
          "value": "https://krnic.rdap.apnic.net/ip/141.223.128.0",
          "rel": "inaccuracy-report",
          "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
          "type": "text/html"
        }
      ]
    }
  ],
  "country": "KR",
  "name": "POSTECH-KR",
  "remarks": [
    {
      "description": [
        "Pohang University of Science and Technology"
      ],
      "title": "description"
    }
  ],
  "links": [
    {
      "value": "https://krnic.rdap.apnic.net/ip/141.223.128.0",
      "rel": "self",
      "href": "https://krnic.rdap.apnic.net/ip/141.223.0.0/16",
      "type": "application/rdap+json"
    },
    {
      "value": "https://krnic.rdap.apnic.net/ip/141.223.128.0",
      "rel": "related",
      "href": "https://netox.apnic.net/search/141.223.0.0%2F16?utm_source=rdap&utm_medium=result&utm_campaign=rdap_result",
      "type": "text/html"
    }
  ],
  "status": [
    "active"
  ],
  "type": "ALLOCATED PORTABLE",
  "endAddress": "141.223.255.255",
  "ipVersion": "v4",
  "startAddress": "141.223.0.0",
  "objectClassName": "ip network",
  "handle": "141.223.0.0 - 141.223.255.255",
  "entities": [
    {
      "roles": [
        "administrative"
      ],
      "links": [
        {
          "value": "https://krnic.rdap.apnic.net/ip/141.223.128.0",
          "rel": "self",
          "href": "https://krnic.rdap.apnic.net/entity/YP164-KR",
          "type": "application/rdap+json"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "IP Manager"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "adr",
            {
              "label": "Gyeongsangbuk-do Nam-gu, Pohang-si Cheongam-ro 77\nPOSTECH"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+82-54-279-2516"
          ],
          [
            "email",
            {},
            "text",
            "hemos@postech.ac.kr"
          ]
        ]
      ],
      "objectClassName": "entity",
      "handle": "YP164-KR"
    },
    {
      "roles": [
        "technical"
      ],
      "links": [
        {
          "value": "https://krnic.rdap.apnic.net/ip/141.223.128.0",
          "rel": "self",
          "href": "https://krnic.rdap.apnic.net/entity/GK164-KR",
          "type": "application/rdap+json"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "IP Manager"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "adr",
            {
              "label": "Gyeongsangbuk-do Nam-gu, Pohang-si Cheongam-ro 77\nPOSTECH"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+82-54-279-2516"
          ],
          [
            "email",
            {},
            "text",
            "hemos@postech.ac.kr"
          ]
        ]
      ],
      "objectClassName": "entity",
      "handle": "GK164-KR"
    },
    {
      "roles": [
        "abuse"
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2017-10-19T07:36:36Z"
        }
      ],
      "links": [
        {
          "value": "https://krnic.rdap.apnic.net/ip/141.223.128.0",
          "rel": "self",
          "href": "https://krnic.rdap.apnic.net/entity/IRT-KRNIC-KR",
          "type": "application/rdap+json"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "IRT-KRNIC-KR"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "Seocho-ro 398, Seocho-gu, Seoul, Korea"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "email",
            {},
            "text",
            "hostmaster@nic.or.kr"
          ],
          [
            "email",
            {
              "pref": "1"
            },
            "text",
            "hostmaster@nic.or.kr"
          ]
        ]
      ],
      "objectClassName": "entity",
      "handle": "IRT-KRNIC-KR"
    }
  ],
  "cidr0_cidrs": [
    {
      "v4prefix": "141.223.0.0",
      "length": 16
    }
  ],
  "port43": "whois.apnic.net"
}

API

You may perform this lookup using the API and get the results as easy-to-parse JSON data.

Read more on the API at https://iamroot.tech/about/api (regarding authentication and rate limits, among other things), or give it a go right away using the 'try it' button.

 
GET
 https://iamroot.tech/whois/api/?host=141.223.128.0 copy try it
 

Log

000+000
  • Try RDAP lookup
1.084+1.083
  • Figure out server to ask
1.084+000
  • Asking 'whois.iana.org' for info on '141.223.128.0' - recieved a valid response of 315 bytes in 48ms.
1.084+000
  • IP is managed by ripe.net. Response from IANA WHOIS in 149ms.
1.084+000
  • Starting lookup
1.084+000
  • Querying 'ripe.net' for RDAP info on '141.223.128.0'. Response in 374ms. Got redirected (via http location) to 'apnic.net'.
1.084+000
  • Querying 'apnic.net' for RDAP info on '141.223.128.0'. Response in 140ms. Got redirected (via http location) to 'apnic.net'.
1.084+000
  • Querying 'apnic.net' for RDAP info on '141.223.128.0'. Response in 242ms.
1.084+000
  • Done
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