WHOIS lookup
Look up a domain, an IPv4 or IPv6 address or an AS number (ASN). For a domain: who registered it, which registrar holds it, when it expires and what its status codes mean. For an address or ASN: which network it belongs to, who holds it and where to report abuse. Asked over RDAP and classic WHOIS, of the registry and then the registrar.
2401:b180:4100::15
IP address2 requests in 0.2 s2026-11-09 06:03:13 UTCRegistered
Network
| Range | 2401:b180:: – 2401:b180:ffff:ffff:ffff:ffff:ffff:ffff |
|---|---|
| CIDR | 2401:b180::/32 |
| Name | ALIBABA-CN-NET |
| Country | CN |
| Description | Alibaba (China) Technology Co., Ltd. No.699, Wangshang RD., Hangzhou, China |
| Type | ALLOCATED PORTABLE |
| Announced by | AS37963, AS45102 |
| Handle | 2401:b180::/32 |
| Registered | · 12 years ago |
| Last changed | · 2 years, 11 months ago |
| Status | active |
| Report abuse | didong.jc@alibaba-inc.com |
| Registry | APNIC |
Reverse DNS and more: DNS lookup for 2401:b180:4100::15.
WHOIS
The raw replies over port 43, as the whois command shows them.
APNIC whois.apnic.net
% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '2401:b180::/32' % Abuse contact for '2401:b180::/32' is 'didong.jc@alibaba-inc.com' inet6num: 2401:b180::/32 netname: ALIBABA-CN-NET descr: Alibaba (China) Technology Co., Ltd. descr: No.699, Wangshang RD., Hangzhou, China country: CN admin-c: ZM678-AP tech-c: ZM877-AP tech-c: ZM876-AP abuse-c: AC1601-AP status: ALLOCATED PORTABLE mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-ALIBABA-CN-NET-CN mnt-lower: MAINT-CNNIC-AP mnt-routes: MAINT-CNNIC-AP last-modified: 2023-11-28T00:57:35Z source: APNIC irt: IRT-ALIBABA-CN-NET-CN address: No.699, Wangshang RD., Hangzhou, China e-mail: didong.jc@alibaba-inc.com abuse-mailbox: didong.jc@alibaba-inc.com admin-c: ZM678-AP tech-c: ZM678-AP auth: # Filtered mnt-by: MAINT-CNNIC-AP last-modified: 2025-11-18T00:35:07Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN remarks: ipas@cnnic.cn is invalid abuse-mailbox: ipas@cnnic.cn mnt-by: APNIC-ABUSE last-modified: 2025-09-19T17:20:32Z source: APNIC person: Shuo Yu address: 5F, Builing D, the West Lake International Plaza of S&T address: No.391 Wen'er Road, Hangzhou City address: Zhejiang, China, 310099 country: CN phone: +86-0571-85022600 e-mail: anti-spam@list.alibaba-inc.com nic-hdl: ZM678-AP mnt-by: MAINT-CNNIC-AP last-modified: 2021-04-13T23:21:57Z source: APNIC person: security trouble e-mail: abuse@alibaba-inc.com address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen??r Road address: Hangzhou, Zhejiang, China phone: +86-0571-85022600 country: CN mnt-by: MAINT-CNNIC-AP nic-hdl: ZM876-AP last-modified: 2025-07-01T07:06:11Z source: APNIC person: Guowei Pan address: 5F, Builing D, the West Lake International Plaza of S&T address: No.391 Wen'er Road, Hangzhou City address: Zhejiang, China, 310099 country: CN phone: +86-0571-85022088-30763 fax-no: +86-0571-85022600 e-mail: abuse@alibaba-inc.com nic-hdl: ZM877-AP mnt-by: MAINT-CNNIC-AP last-modified: 2025-07-01T07:05:46Z source: APNIC % Information related to '2401:b180::/32AS37963' route6: 2401:b180::/32 descr: Hangzhou Alibaba Advertising Co.,Ltd. origin: AS37963 mnt-by: MAINT-CNNIC-AP last-modified: 2019-08-05T01:04:25Z source: APNIC % Information related to '2401:b180::/32AS45102' route6: 2401:b180::/32 descr: Alibaba (US) Technology Co., Ltd. origin: AS45102 mnt-by: MAINT-CNNIC-AP last-modified: 2019-08-04T23:24:05Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-UK2)
RDAP
The JSON replies WHOIS is being replaced by.
APNIC https://rdap.apnic.net/ip/2401:b180:4100::15
{
"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/2401:b180:4100::15",
"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/2401:b180:4100::15",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "CN",
"name": "ALIBABA-CN-NET",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2014-10-21T06:03:38Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-11-28T00:57:35Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2401:b180:4100::15",
"rel": "self",
"href": "https://rdap.apnic.net/ip/2401:b180::/32",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Alibaba (China) Technology Co., Ltd.",
"No.699, Wangshang RD., Hangzhou, China"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-06-14T05:14:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-04-13T23:21:57Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2401:b180:4100::15",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ZM678-AP",
"type": "application/rdap+json"
}
],
"handle": "ZM678-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Shuo Yu"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "5F, Builing D, the West Lake International Plaza of S&T\nNo.391 Wen'er Road, Hangzhou City\nZhejiang, China, 310099"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+86-0571-85022600"
],
[
"email",
[],
"text",
"anti-spam@list.alibaba-inc.com"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2021-09-05T23:38:38Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-11-18T00:35:07Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2401:b180:4100::15",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-ALIBABA-CN-NET-CN",
"type": "application/rdap+json"
}
],
"handle": "IRT-ALIBABA-CN-NET-CN",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-ALIBABA-CN-NET-CN"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "No.699, Wangshang RD., Hangzhou, China"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"didong.jc@alibaba-inc.com"
],
[
"email",
{
"pref": "1"
},
"text",
"didong.jc@alibaba-inc.com"
]
]
]
},
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2013-07-09T01:34:02Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-07-01T07:05:46Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2401:b180:4100::15",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ZM877-AP",
"type": "application/rdap+json"
}
],
"handle": "ZM877-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Guowei Pan"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "5F, Builing D, the West Lake International Plaza of S&T\nNo.391 Wen'er Road, Hangzhou City\nZhejiang, China, 310099"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+86-0571-85022088-30763"
],
[
"tel",
{
"type": "fax"
},
"text",
"+86-0571-85022600"
],
[
"email",
[],
"text",
"abuse@alibaba-inc.com"
]
]
]
},
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2013-07-08T02:56:02Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-07-01T07:06:11Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2401:b180:4100::15",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ZM876-AP",
"type": "application/rdap+json"
}
],
"handle": "ZM876-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"security trouble"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "5th,floor,Building D,the West Lake International Plaza of S&T,391\nHangzhou, Zhejiang, China"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+86-0571-85022600"
],
[
"email",
[],
"text",
"abuse@alibaba-inc.com"
]
]
]
}
],
"handle": "2401:b180::/32",
"type": "ALLOCATED PORTABLE",
"startAddress": "2401:b180::",
"endAddress": "2401:b180:ffff:ffff:ffff:ffff:ffff:ffff",
"objectClassName": "ip network",
"ipVersion": "v6",
"cidr0_cidrs": [
{
"v6prefix": "2401:b180::",
"length": 32
}
],
"port43": "whois.apnic.net"
}Servers asked
| Protocol | Server | Result | Time |
|---|---|---|---|
| RDAP | https://rdap.apnic.net/ip/2401:b180:4100::15 | HTTP 200 | 161 ms |
| WHOIS | whois.apnic.net “2401:b180:4100::15” | 3,283 bytes | 55 ms |