Registry · RDAP Original response https://rdap.apnic.net/ip/123.255.92.74 Copy record
{
"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/123.255.92.74",
"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/123.255.92.74",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net /manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "HK",
"name": "HKIX-HK",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2015-03-26T03:08:18Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-06-22T06:03:28Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/123.255.92.74",
"rel": "self",
"href": "https://rdap.apnic.net /ip/123.255.88.0/21",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Pi ch'iu Building, The Chinese University of Hong Kong"
],
"title": "description"
},
{
"description": [
"--------------------------------------------------------",
"To report network abuse, please contact mnt-irt",
"For troubleshooting, please contact tech-c and admin-c",
"Report invalid contact via www.apnic.net /invalidcontact",
"--------------------------------------------------------"
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2015-02-04T07:32:23Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-08-26T02:11:49Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/123.255.92.74",
"rel": "self",
"href": "https://rdap.apnic.net /entity/IRT-HKIX1-HK",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"noc-admin@hkix.net was validated on 2026-08-26"
],
"title": "remarks"
}
],
"handle": "IRT-HKIX1-HK",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-HKIX1-HK"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Pi ch'iu Building, The Chinese University of Hong Kong, Shatin N.T."
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"noc-admin@hkix.net "
],
[
"email",
{
"pref": "1"
},
"text",
"noc-admin@hkix.net "
]
]
]
},
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-01-08T08:44:25Z"
},
{
"eventAction": "last changed",
"eventDate": "2019-01-08T08:44:26Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/123.255.92.74",
"rel": "self",
"href": "https://rdap.apnic.net /entity/HKIE1-AP",
"type": "application/rdap+json"
}
],
"handle": "HKIE1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Hong Kong Internet Exchange Network Admin"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Pi Chiu Building, The Chinese University of Hong Kong, Shatin, N.T."
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852-39438800"
],
[
"email",
[],
"text",
"noc-admin@hkix.net "
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-30T12:56:27Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:16:31Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/123.255.92.74",
"rel": "self",
"href": "https://rdap.apnic.net /entity/ORG-THKI1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-THKI1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"The Hong Kong Internet Exchange Limited"
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "Room 801, 8/F., Wu Ho Man Yuen Bldg.\nThe Chinese University of Hong Kong"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852-39438800"
],
[
"tel",
{
"type": "fax"
},
"text",
"+852-26035001"
],
[
"email",
[],
"text",
"noc-admin@hkix.net "
]
]
]
}
],
"handle": "123.255.88.0 - 123.255.95.255 ",
"type": "ASSIGNED PORTABLE",
"startAddress": "123.255.88.0 ",
"endAddress": "123.255.95.255 ",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "123.255.88.0 ",
"length": 21
}
],
"port43": "whois.apnic.net "
} 