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.
Autonomous system
| AS numbers | AS37963 |
|---|---|
| Name | ALIBABA-CN-NET |
| Country | CN |
| Description | Hangzhou Alibaba Advertising Co.,Ltd. East Software Park, 99 Huaxing Rd. Hangzhou, China |
| Handle | AS37963 |
| Registered | · 18 years, 2 months ago |
| Last changed | · 5 years ago |
| Status | active |
| Report abuse | didong.jc@alibaba-inc.com |
| Registry | APNIC |
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 'AS37888 - AS38911' as-block: AS37888 - AS38911 descr: APNIC ASN block remarks: These AS numbers are further assigned by APNIC remarks: to APNIC members and end-users in the APNIC region admin-c: HM20-AP tech-c: HM20-AP mnt-by: APNIC-HM mnt-lower: APNIC-HM last-modified: 2009-09-29T06:04:16Z source: APNIC role: APNIC Hostmaster address: PO Box 3646 address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: helpdesk@apnic.net admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: hostmaster@apnic.net mnt-by: MAINT-APNIC-AP last-modified: 2026-08-26T00:40:00Z source: APNIC % Information related to 'AS37952 - AS37970' as-block: AS37952 - AS37970 descr: CNNIC ASN block country: CN remarks: These AS numbers are further assigned by CNNIC remarks: to CNNIC members and end-users in China admin-c: IPAS1-AP tech-c: IPAS1-AP mnt-by: APNIC-HM mnt-lower: MAINT-CNNIC-AP last-modified: 2023-10-09T03:57:39Z source: APNIC role: CNNIC IPAS CONFEDERATION address: No.4, Zhongguancun No.4 South Street, address: Haidian District, Beijing country: CN phone: +86-010-58813000 fax-no: +86-010-58813075 e-mail: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP nic-hdl: IPAS1-AP mnt-by: MAINT-CNNIC-AP last-modified: 2013-09-12T07:40:01Z source: APNIC % Information related to 'AS37963' % Abuse contact for 'AS37963' is 'didong.jc@alibaba-inc.com' aut-num: AS37963 as-name: ALIBABA-CN-NET descr: Hangzhou Alibaba Advertising Co.,Ltd. descr: East Software Park, 99 Huaxing Rd. descr: Hangzhou, China country: CN admin-c: ZM678-AP tech-c: ZM877-AP tech-c: ZM876-AP tech-c: ZM875-AP abuse-c: AC1601-AP mnt-routes: MAINT-CNNIC-AP mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-ALIBABA-CN-NET-CN last-modified: 2021-10-27T00:00:46Z 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: Guoxin Gao 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 fax-no: +86-0571-85022600 e-mail: anti-spam@list.alibaba-inc.com nic-hdl: ZM875-AP mnt-by: MAINT-CNNIC-AP last-modified: 2014-07-30T01:56:01Z 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 % 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/autnum/37963
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"nro_rdap_profile_asn_hierarchical_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/autnum/37963",
"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/autnum/37963",
"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": "2008-09-04T06:40:40Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-10-27T00:00:46Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/37963",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/37963",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Hangzhou Alibaba Advertising Co.,Ltd.",
"East Software Park, 99 Huaxing Rd.",
"Hangzhou, China"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-06-14T05:14:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-04-13T23:21:57Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/37963",
"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/autnum/37963",
"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/autnum/37963",
"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": "2013-07-05T08:38:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2014-07-30T01:56:01Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/37963",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ZM875-AP",
"type": "application/rdap+json"
}
],
"handle": "ZM875-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Guoxin Gao"
],
[
"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"
],
[
"tel",
{
"type": "fax"
},
"text",
"+86-0571-85022600"
],
[
"email",
[],
"text",
"anti-spam@list.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/autnum/37963",
"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": "AS37963",
"startAutnum": 37963,
"endAutnum": 37963,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
}Servers asked
| Protocol | Server | Result | Time |
|---|---|---|---|
| RDAP | https://rdap.apnic.net/autnum/37963 | HTTP 200 | 195 ms |
| WHOIS | whois.apnic.net “AS37963” | 4,902 bytes | 56 ms |