Registry · RDAP Original response https://rdap.apnic.net/ip/221.207.0.0/18 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/221.207.0.0/18",
"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/221.207.0.0/18",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net /manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "CN",
"name": "UNICOM-QH",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:53:06Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-10-21T03:39:18Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/221.207.0.0/18",
"rel": "self",
"href": "https://rdap.apnic.net /ip/221.207.0.0/18",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"China Unicom QingHai province network",
"China Unicom"
],
"title": "description"
},
{
"description": [
"This object can only be modified by APNIC hostmaster",
"If you wish to modify this object details please",
"send email to hostmaster@apnic.net with your organisation",
"account name in the subject line."
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-10T01:01:15Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-08-19T00:57:22Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/221.207.0.0/18",
"rel": "self",
"href": "https://rdap.apnic.net /entity/IRT-CU-CN",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19"
],
"title": "remarks"
}
],
"handle": "IRT-CU-CN",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-CU-CN"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "No.21,Financial Street\nBeijing,100033\nP.R.China"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"hqs-ipabuse@chinaunicom.cn "
],
[
"email",
{
"pref": "1"
},
"text",
"hqs-ipabuse@chinaunicom.cn "
]
]
]
},
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2009-04-08T02:35:11Z"
},
{
"eventAction": "last changed",
"eventDate": "2017-08-17T06:13:16Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/221.207.0.0/18",
"rel": "self",
"href": "https://rdap.apnic.net /entity/CH1302-AP",
"type": "application/rdap+json"
}
],
"handle": "CH1302-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"ChinaUnicom Hostmaster"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "No.21,Jin-Rong Street\nBeijing,100033\nP.R.China"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+86-10-66259764"
],
[
"tel",
{
"type": "fax"
},
"text",
"+86-10-66259764"
],
[
"email",
[],
"text",
"hqs-ipabuse@chinaunicom.cn "
]
]
]
}
],
"handle": "221.207.0.0 - 221.207.63.255 ",
"type": "ALLOCATED PORTABLE",
"startAddress": "221.207.0.0 ",
"endAddress": "221.207.63.255 ",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "221.207.0.0 ",
"length": 18
}
],
"port43": "whois.apnic.net "
} 