Registry · RDAP Original response
https://rdap.apnic.net/ip/157.63.255.255
{
"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/157.63.255.255",
"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/157.63.255.255",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "JP",
"name": "TUST-NET",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:54:14Z"
},
{
"eventAction": "last changed",
"eventDate": "2013-06-19T01:40:01Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/157.63.255.255",
"rel": "self",
"href": "https://rdap.apnic.net/ip/157.63.0.0/16",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Teikyo University of Science"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:35Z"
},
{
"eventAction": "last changed",
"eventDate": "2008-09-04T07:29:35Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/157.63.255.255",
"rel": "self",
"href": "https://rdap.apnic.net/entity/KH57-AP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"----------",
"imported from ARIN object:",
"",
"poc-handle: KH320-ARIN",
"is-role: N",
"last-name: Hagiwara",
"first-name: Kimiyasu",
"street: The Nisi-Tokyo University Yassawa 2525, Uenohara-machi, Kitaturu-gun Yamanashi 409-01,",
"country: JP",
"mailbox: hagiwara@ntu.ac.jp",
"bus-phone: +81-554-63-4411 2723",
"reg-date: 1995-09-06",
"changed: hostmaster@arin.poc 19971018",
"source: ARIN",
"",
"----------"
],
"title": "remarks"
}
],
"handle": "KH57-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Kimiyasu Hagiwara"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "The Nisi-Tokyo University Yassawa 2525, Uenohara-machi, Kitaturu-gun Yamanashi 409-01,"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+81-554-63-4411 2723"
],
[
"email",
[],
"text",
"hagiwara@ntu.ac.jp"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-08T01:21:46Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-09-04T01:00:00Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/157.63.255.255",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-JPNIC-JP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"hostmaster@nic.ad.jp was validated on 2024-11-27"
],
"title": "remarks"
}
],
"handle": "IRT-JPNIC-JP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-JPNIC-JP"
],
[
"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",
"hostmaster@nic.ad.jp"
],
[
"email",
{
"pref": "1"
},
"text",
"hostmaster@nic.ad.jp"
]
]
]
}
],
"handle": "157.63.0.0 - 157.63.255.255",
"type": "ALLOCATED PORTABLE",
"startAddress": "157.63.0.0",
"endAddress": "157.63.255.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "157.63.0.0",
"length": 16
}
],
"port43": "whois.apnic.net"
}