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AS138441

China Education and Research Network (CERNET)

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Organization
China Education and Research Network (CERNET)
CNGI-WLQ-IX-AS-AP
Registered
Nov 16, 2018
7 years ago
IPv4 Prefixes
0
IPv6 Prefixes
1
65,536 × /48
BGP Neighbours
1
1 upstream/peer · 0 downstream

Registration

AS Number AS138441 AS Name CNGI-WLQ-IX-AS-AP Organization China Education and Research Network (CERNET) Organization ID ORG-CEAR1-AP Address FIT 3-220,, Tsinghua University Country China (CN) Registry APNIC Allocated Nov 16, 2018 Record Created Nov 16, 2018 Last Updated Sep 03, 2020 Status
active
WHOIS Server whois.apnic.net AS Description CNGI-WLQ-IX-AS-AP - CERNET2 regional IX at Xinjiang University, CN Remarks CERNET2 regional IX at Xinjiang University, CERNET Center, Beijing 100084, China Abuse Email [email protected] Abuse Phone +86-10-62784301

IPv4 Prefixes

This AS does not currently announce any IPv4 prefixes.

IPv6 Prefixes

1 prefix · 65,536 × /48 Routing data as of 2026-10-02 16:00 UTC

PrefixAddresses
240c:c341::/32296

BGP Neighbours

1 unique neighbour · 1 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 (1)

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
AS4538ERX-CERNET-BKB - China Education and Research Network Center14017

Raw RDAP Response

{
  "rdapConformance": [
    "history_version_0",
    "nro_rdap_profile_0",
    "nro_rdap_profile_asn_hierarchical_0",
    "cidr0",
    "rdap_level_0"
  ],
  "notices": [
    {
      "title": "Source",
      "description": [
        "Objects returned came from source",
        "APNIC"
      ]
    },
    {
      "title": "Terms and Conditions",
      "description": [
        "This is the APNIC WHOIS Database query service. The objects are in RDAP format."
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/138441",
          "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://rdap.apnic.net/autnum/138441",
          "rel": "inaccuracy-report",
          "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
          "type": "text/html"
        }
      ]
    }
  ],
  "country": "CN",
  "name": "CNGI-WLQ-IX-AS-AP",
  "status": [
    "active"
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2018-11-16T05:23:22Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2020-09-03T09:16:10Z"
    }
  ],
  "links": [
    {
      "value": "https://rdap.apnic.net/autnum/138441",
      "rel": "self",
      "href": "https://rdap.apnic.net/autnum/138441",
      "type": "application/rdap+json"
    }
  ],
  "remarks": [
    {
      "description": [
        "CERNET2 regional IX at Xinjiang University",
        "CERNET Center",
        "Beijing 100084, China"
      ],
      "title": "description"
    }
  ],
  "entities": [
    {
      "roles": [
        "registrant"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2017-12-20T12:57:07Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2018-09-13T12:56:34Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/138441",
          "rel": "self",
          "href": "https://rdap.apnic.net/entity/ORG-CEAR1-AP",
          "type": "application/rdap+json"
        }
      ],
      "handle": "ORG-CEAR1-AP",
      "objectClassName": "entity",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "China Education and Research Network (CERNET)"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "label": "FIT 3-220,\nTsinghua University"
            },
            "text",
            [
              "",
              "",
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              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+86-10-62785983"
          ],
          [
            "tel",
            {
              "type": "fax"
            },
            "text",
            "+86-10-62785933"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ]
        ]
      ]
    },
    {
      "roles": [
        "technical",
        "administrative"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2008-09-04T07:54:16Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2020-09-03T09:14:12Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/138441",
          "rel": "self",
          "href": "https://rdap.apnic.net/entity/CER-AP",
          "type": "application/rdap+json"
        }
      ],
      "remarks": [
        {
          "description": [
            "[email protected]"
          ],
          "title": "remarks"
        }
      ],
      "handle": "CER-AP",
      "objectClassName": "entity",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "CERNET Helpdesk"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "CERNET Center\nBeijing 100084, China"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+86-10-6278-4049"
          ],
          [
            "tel",
            {
              "type": "fax"
            },
            "text",
            "+86-10-6278-5933"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ]
        ]
      ]
    },
    {
      "roles": [
        "abuse"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2010-11-26T03:14:01Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2026-09-10T07:51:56Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/138441",
          "rel": "self",
          "href": "https://rdap.apnic.net/entity/IRT-CERNET-AP",
          "type": "application/rdap+json"
        }
      ],
      "remarks": [
        {
          "description": [
            "timezone GMT+8",
            "[email protected] was validated on 2026-09-10"
          ],
          "title": "remarks"
        }
      ],
      "handle": "IRT-CERNET-AP",
      "objectClassName": "entity",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "IRT-CERNET-AP"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "Network Center,\nFIT-3-220, Tsinghua Univ\nBeijing 100084, China"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
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            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+86-10-62784301"
          ],
          [
            "tel",
            {
              "type": "fax"
            },
            "text",
            "+86-10-62785933"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "email",
            {
              "pref": "1"
            },
            "text",
            "[email protected]"
          ]
        ]
      ]
    }
  ],
  "handle": "AS138441",
  "startAutnum": 138441,
  "endAutnum": 138441,
  "objectClassName": "autnum",
  "port43": "whois.apnic.net"
}

Contact details of private individuals are redacted.