Registry · RDAP Original response
https://rdap.apnic.net/ip/2001:dc3::/32
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_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/ip/2001:dc3::/32",
"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/ip/2001:dc3::/32",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "JP",
"name": "M-ROOT-DNS-IPv6-20030619",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:49:18Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-06-22T05:50:44Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2001:dc3::/32",
"rel": "self",
"href": "https://rdap.apnic.net/ip/2001:dc3::/32",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"A Root DNS Servers",
"Tokyo, Japan"
],
"title": "description"
},
{
"description": [
"Providing Root DNS Service in IPv6 transport"
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-08T23:29:26Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:14:46Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2001:dc3::/32",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-WA3-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-WA3-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"WIDE"
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "Murai Lab Keio University\n5322 Endo, Fujisawa-shi"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+81-466-49-3529"
],
[
"tel",
{
"type": "fax"
},
"text",
"+81-466-49-1101"
],
[
"email",
[],
"text",
"junsec@sfc.wide.ad.jp"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-01-10T04:23:42Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-07T13:25:20Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2001:dc3::/32",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-WIDE-JP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"irt-admin@wide.ad.jp was validated on 2026-03-25",
"abuse@wide.ad.jp was validated on 2026-07-07"
],
"title": "remarks"
}
],
"handle": "IRT-WIDE-JP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-WIDE-JP"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Keio University\n5322 Endo Fujisawa 252-8520"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"irt-admin@wide.ad.jp"
],
[
"email",
{
"pref": "1"
},
"text",
"abuse@wide.ad.jp"
]
]
]
},
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2009-02-24T22:40:27Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2001:dc3::/32",
"rel": "self",
"href": "https://rdap.apnic.net/entity/AK27-AP",
"type": "application/rdap+json"
}
],
"handle": "AK27-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Akira Kato"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "Keio University, Graduate School of Media Design\n4-1-1 Hiyoshi, Kohoku, Yokoahama 223-8526"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+81 45 564 2490"
],
[
"tel",
{
"type": "fax"
},
"text",
"+81 45 564 2503"
],
[
"email",
[],
"text",
"kato@wide.ad.jp"
]
]
]
},
{
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2008-09-04T07:29:32Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2001:dc3::/32",
"rel": "self",
"href": "https://rdap.apnic.net/entity/JM46-AP",
"type": "application/rdap+json"
}
],
"handle": "JM46-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Jun Murai"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "Keio University\n5322 Endo Fujisawa 252-8520"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+81 466 49 1100"
],
[
"tel",
{
"type": "fax"
},
"text",
"+81 466 49 1101"
],
[
"email",
[],
"text",
"junsec@wide.ad.jp"
]
]
]
}
],
"handle": "2001:dc3::/32",
"type": "ASSIGNED PORTABLE",
"startAddress": "2001:dc3::",
"endAddress": "2001:dc3:ffff:ffff:ffff:ffff:ffff:ffff",
"objectClassName": "ip network",
"ipVersion": "v6",
"cidr0_cidrs": [
{
"v6prefix": "2001:dc3::",
"length": 32
}
],
"port43": "whois.apnic.net"
}