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AS7667

KDDI Research, Inc.

APNIC JP active Announced
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Organization
KDDI Research, Inc.
KDDLAB
Registered
Nov 13, 1997
28 years ago
IPv4 Prefixes
2
1,280 addresses
IPv6 Prefixes
3
321 × /48
BGP Neighbours
11
3 upstream/peer · 0 downstream · 8 collector-only

Registration

AS Number AS7667 AS Name KDDLAB Country Japan (JP) Registry APNIC Allocated Nov 13, 1997 Last Updated Jan 06, 2026 Status
active
WHOIS Server whois.apnic.net AS Description KDDLAB - KDDI Research, Inc., JP Remarks KDDI Research, Inc.

IPv4 Prefixes

2 prefixes · 1,280 addresses Routing data as of 2026-10-06 00:00 UTC

PrefixRangeAddresses
192.26.91.0/24192.26.91.0 – 192.26.91.255256
202.255.44.0/22202.255.44.0 – 202.255.47.2551,024

IPv6 Prefixes

3 prefixes · 321 × /48 Routing data as of 2026-10-06 00:00 UTC

BGP Neighbours

11 unique neighbours · 3 upstream/peer · 0 downstream · 8 collector-only. 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 (3)

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
AS2516KDDI - KDDI CORPORATION4525281,070
AS6939HURRICANE - Hurricane Electric LLC33750
AS2500WIDE-BB - WIDE Project17190

Collector-only (8)

Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS1828UNITAS - Unitas Global120
AS4777APNIC-COLO - Asia Pacific Network Information Centre120
AS24482SGGS-AS-AP - SG.GS1220
AS35280F5 F5 Networks SARL120
AS36236NETACTUATE - NetActuate, Inc120
AS38001NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd110
AS49544i3Dnet i3D.net B.V120
AS59105HOMENOC - Home NOC Operators Group120

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",
        "JPNIC"
      ]
    },
    {
      "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 JPNIC. To obtain more specific information, please use the JPNIC WHOIS Gateway at http://www.nic.ad.jp/en/db/whois/en-gateway.html or whois.nic.ad.jp for WHOIS client. (The WHOIS client defaults to Japanese output, use the /e switch for English output)"
      ],
      "links": [
        {
          "value": "https://jpnic.rdap.apnic.net/autnum/7667",
          "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://jpnic.rdap.apnic.net/autnum/7667",
          "rel": "inaccuracy-report",
          "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
          "type": "text/html"
        }
      ]
    }
  ],
  "country": "JP",
  "name": "KDDLAB",
  "status": [
    "active"
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2026-01-06T18:48:39Z"
    }
  ],
  "links": [
    {
      "value": "https://jpnic.rdap.apnic.net/autnum/7667",
      "rel": "self",
      "href": "https://jpnic.rdap.apnic.net/autnum/7667",
      "type": "application/rdap+json"
    }
  ],
  "remarks": [
    {
      "description": [
        "KDDI Research, Inc."
      ],
      "title": "description"
    }
  ],
  "entities": [
    {
      "roles": [
        "technical",
        "administrative"
      ],
      "links": [
        {
          "value": "https://jpnic.rdap.apnic.net/autnum/7667",
          "rel": "related",
          "href": "http://whois.nic.ad.jp/cgi-bin/whois_gw?key=JP00280660/e",
          "type": "text/html",
          "hreflang": "en"
        },
        {
          "value": "https://jpnic.rdap.apnic.net/autnum/7667",
          "rel": "related",
          "href": "http://whois.nic.ad.jp/cgi-bin/whois_gw?key=JP00280660",
          "type": "text/html",
          "hreflang": "jp"
        }
      ],
      "handle": "JP00280660",
      "objectClassName": "entity"
    },
    {
      "roles": [
        "technical",
        "administrative"
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2022-01-05T03:04:02Z"
        }
      ],
      "links": [
        {
          "value": "https://jpnic.rdap.apnic.net/autnum/7667",
          "rel": "self",
          "href": "https://jpnic.rdap.apnic.net/entity/JNIC1-AP",
          "type": "application/rdap+json"
        }
      ],
      "handle": "JNIC1-AP",
      "objectClassName": "entity",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Japan Network Information Center"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda\nChiyoda-ku, Tokyo 101-0047, Japan"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+81-3-5297-2311"
          ],
          [
            "tel",
            {
              "type": "fax"
            },
            "text",
            "+81-3-5297-2312"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ]
        ]
      ]
    }
  ],
  "handle": "AS7667",
  "startAutnum": 7667,
  "endAutnum": 7667,
  "objectClassName": "autnum",
  "port43": "whois.apnic.net"
}

Contact details of private individuals are redacted.