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AS24259

kanuma cable television Corporation

APNIC JP active Announced
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Organization
kanuma cable television Corporation
BC9
Registered
Oct 19, 2004
22 years ago
IPv4 Prefixes
14
21,504 addresses
IPv6 Prefixes
1
65,536 × /48
BGP Neighbours
18
6 upstream/peer · 0 downstream · 12 collector-only

Registration

AS Number AS24259 AS Name BC9 Country Japan (JP) Registry APNIC Allocated Oct 19, 2004 Last Updated Feb 15, 2005 Status
active
WHOIS Server whois.apnic.net AS Description BC9 - kanuma cable television Corporation, JP Remarks kanuma cable television Corporation

IPv4 Prefixes

14 prefixes · 21,504 addresses Routing data as of 2026-10-07 08:00 UTC

PrefixRangeAddresses
103.2.32.0/22103.2.32.0 – 103.2.35.2551,024
103.246.68.0/22103.246.68.0 – 103.246.71.2551,024
123.255.232.0/21123.255.232.0 – 123.255.239.2552,048
124.110.192.0/21124.110.192.0 – 124.110.199.2552,048
126.52.16.0/21126.52.16.0 – 126.52.23.2552,048
133.88.79.0/24133.88.79.0 – 133.88.79.255256
133.88.80.0/22133.88.80.0 – 133.88.83.2551,024
133.88.84.0/23133.88.84.0 – 133.88.85.255512
133.88.86.0/24133.88.86.0 – 133.88.86.255256
157.120.120.0/22157.120.120.0 – 157.120.123.2551,024
202.80.96.0/21202.80.96.0 – 202.80.103.2552,048
202.89.240.0/21202.89.240.0 – 202.89.247.2552,048
202.127.176.0/20202.127.176.0 – 202.127.191.2554,096
203.188.208.0/21203.188.208.0 – 203.188.215.2552,048

IPv6 Prefixes

1 prefix · 65,536 × /48 Routing data as of 2026-10-07 08:00 UTC

PrefixAddresses
2402:b9c0::/32296

BGP Neighbours

18 unique neighbours · 6 upstream/peer · 0 downstream · 12 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 (6)

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
AS17676GIGAINFRA - SoftBank Corp.23277127
AS2497IIJ - Internet Initiative Japan Inc.2273,151164
AS6939HURRICANE - Hurricane Electric LLC100345119
AS20485TRANSTELECOM Joint Stock Company TransTeleCom5650
AS8966Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC3390
AS9002RETN-AS RETN Limited2151

Collector-only (12)

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 Global1141
AS2500WIDE-BB - WIDE Project101
AS4777APNIC-COLO - Asia Pacific Network Information Centre1141
AS17639CONVERGE-AS - Converge ICT Solutions Inc.1131
AS18106VIEWQWEST-SG-AP - Viewqwest Pte Ltd101
AS24482SGGS-AS-AP - SG.GS115411
AS25152K-ROOT-SERVER Reseaux IP Europeens Network Coordination Centre (RIPE NCC)101
AS35280F5 F5 Networks SARL1141
AS36236NETACTUATE - NetActuate, Inc1141
AS45489SLT-GLOBAL - Sri Lanka Telecom PLC, GLobal Peering1131
AS49544i3Dnet i3D.net B.V1141
AS59105HOMENOC - Home NOC Operators Group1141

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/24259",
          "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/24259",
          "rel": "inaccuracy-report",
          "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
          "type": "text/html"
        }
      ]
    }
  ],
  "country": "JP",
  "name": "BC9",
  "status": [
    "active"
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2005-02-15T00:35:45Z"
    }
  ],
  "links": [
    {
      "value": "https://jpnic.rdap.apnic.net/autnum/24259",
      "rel": "self",
      "href": "https://jpnic.rdap.apnic.net/autnum/24259",
      "type": "application/rdap+json"
    }
  ],
  "remarks": [
    {
      "description": [
        "kanuma cable television Corporation"
      ],
      "title": "description"
    }
  ],
  "entities": [
    {
      "roles": [
        "technical",
        "administrative"
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2022-01-05T03:04:02Z"
        }
      ],
      "links": [
        {
          "value": "https://jpnic.rdap.apnic.net/autnum/24259",
          "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]"
          ]
        ]
      ]
    },
    {
      "roles": [
        "technical",
        "administrative"
      ],
      "links": [
        {
          "value": "https://jpnic.rdap.apnic.net/autnum/24259",
          "rel": "related",
          "href": "http://whois.nic.ad.jp/cgi-bin/whois_gw?key=AK1808JP/e",
          "type": "text/html",
          "hreflang": "en"
        },
        {
          "value": "https://jpnic.rdap.apnic.net/autnum/24259",
          "rel": "related",
          "href": "http://whois.nic.ad.jp/cgi-bin/whois_gw?key=AK1808JP",
          "type": "text/html",
          "hreflang": "jp"
        }
      ],
      "handle": "AK1808JP",
      "objectClassName": "entity"
    }
  ],
  "handle": "AS24259",
  "startAutnum": 24259,
  "endAutnum": 24259,
  "objectClassName": "autnum",
  "port43": "whois.apnic.net"
}

Contact details of private individuals are redacted.