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AS23596

Korea Internet Security Agency

APNIC KR active Announced
More ASNs in South Korea →
Organization
Korea Internet Security Agency
EDNSKR-KR-KR
Registered
Dec 24, 2002
23 years ago
IPv4 Prefixes
5
1,280 addresses
IPv6 Prefixes
4
4 × /48
BGP Neighbours
4
4 upstream/peer · 0 downstream

Registration

AS Number AS23596 AS Name EDNSKR-KR-KR Country South Korea (KR) Registry APNIC Allocated Dec 24, 2002 Status
active
WHOIS Server whois.apnic.net AS Description EDNSKR-KR-KR - Korea Internet Security Agency, KR Remarks Korea Internet Security Agency Abuse Email [email protected]

IPv4 Prefixes

5 prefixes · 1,280 addresses Routing data as of 2026-10-09 00:00 UTC

PrefixRangeAddresses
1.18.127.0/241.18.127.0 – 1.18.127.255256
1.18.128.0/241.18.128.0 – 1.18.128.255256
1.18.129.0/241.18.129.0 – 1.18.129.255256
1.18.130.0/241.18.130.0 – 1.18.130.255256
202.30.124.0/24202.30.124.0 – 202.30.124.255256

IPv6 Prefixes

4 prefixes · 4 × /48 Routing data as of 2026-10-09 00:00 UTC

PrefixAddresses
2001:dcc:5::/48280
2001:dcc:500::/48280
2001:dcc:501::/48280
2001:dcc:502::/48280

BGP Neighbours

4 unique neighbours · 4 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (4)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS1237KREONET-AS-KR-KR - KISTI508477375
AS24151CNNIC-CRITICAL-AP - China Internet Network Infomation Center394344315
AS22548AS22548 - Nucleo de Inf. e Coord. do Ponto BR - NIC.BR383379618
AS4766KIXS-AS-KR-KR - Korea Telecom2826020

Raw RDAP Response

{
  "rdapConformance": [
    "nro_rdap_profile_0",
    "nro_rdap_profile_asn_hierarchical_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/autnum/23596",
          "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/autnum/23596",
          "rel": "inaccuracy-report",
          "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
          "type": "text/html"
        }
      ]
    }
  ],
  "country": "KR",
  "name": "EDNSKR-KR-KR",
  "status": [
    "active"
  ],
  "links": [
    {
      "value": "https://krnic.rdap.apnic.net/autnum/23596",
      "rel": "self",
      "href": "https://krnic.rdap.apnic.net/autnum/23596",
      "type": "application/rdap+json"
    }
  ],
  "remarks": [
    {
      "description": [
        "Korea Internet Security Agency"
      ],
      "title": "description"
    }
  ],
  "entities": [
    {
      "roles": [
        "abuse"
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2017-10-19T07:36:36Z"
        }
      ],
      "links": [
        {
          "value": "https://krnic.rdap.apnic.net/autnum/23596",
          "rel": "self",
          "href": "https://krnic.rdap.apnic.net/entity/IRT-KRNIC-KR",
          "type": "application/rdap+json"
        }
      ],
      "handle": "IRT-KRNIC-KR",
      "objectClassName": "entity",
      "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",
            "[email protected]"
          ],
          [
            "email",
            {
              "pref": "1"
            },
            "text",
            "[email protected]"
          ]
        ]
      ]
    },
    {
      "roles": [
        "administrative",
        "technical"
      ],
      "links": [
        {
          "value": "https://krnic.rdap.apnic.net/autnum/23596",
          "rel": "self",
          "href": "https://krnic.rdap.apnic.net/entity/A543-KR",
          "type": "application/rdap+json"
        }
      ],
      "handle": "A543-KR",
      "objectClassName": "entity",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ]
    }
  ],
  "handle": "AS23596",
  "startAutnum": 23596,
  "endAutnum": 23596,
  "objectClassName": "autnum",
  "port43": "whois.apnic.net"
}

Contact details of private individuals are redacted.