route: 121.0.16.0/20
descr: Proxy-registered route object
origin: AS4134
mnt-by: XINGXUNTECHLTD-MNT
changed: irr[at]irr.irr 20240815
source: LEVEL3
last-modified: 2024-10-14T18:18:07Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 121.0.16.0/20
descr: Hangzhou Alibaba Advertising Co.,Ltd.
country: CN
origin: AS37963
mnt-by: MAINT-CNNIC-AP
last-modified: 2019-08-08T23:26:03Z
source: APNIC
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 121.0.16.0/20
descr: Alibaba (US) Technology Co., Ltd.
country: CN
origin: AS45102
mnt-by: MAINT-CNNIC-AP
last-modified: 2019-08-08T23:26:03Z
source: APNIC
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to '121.0.16.0 - 121.0.31.255'

% Abuse contact for '121.0.16.0 - 121.0.31.255' is 'didong.jc[at]alibaba-inc.com'

inetnum: 121.0.16.0 - 121.0.31.255
netname: ALIBABA-CN-NET
descr: Hangzhou Alibaba Advertising 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: 2023-11-28T00:57:01Z
source: APNIC

irt: IRT-ALIBABA-CN-NET-CN
address: No.699, Wangshang RD., Hangzhou, China
e-mail: didong.jc[at]alibaba-inc.com
abuse-mailbox: didong.jc[at]alibaba-inc.com
auth: # Filtered
admin-c: ZM678-AP
tech-c: ZM678-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2021-09-05T23:38:38Z
source: APNIC

role: ABUSE CNNICCN
country: ZZ
address: Beijing, China
phone: +000000000
e-mail: ipas[at]cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: AC1601-AP
remarks: Generated from irt object IRT-CNNIC-CN
remarks: ipas[at]cnnic.cn is invalid
abuse-mailbox: ipas[at]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[at]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[at]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[at]alibaba-inc.com
nic-hdl: ZM877-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-07-01T07:05:46Z
source: APNIC

% Information related to '121.0.16.0/20AS37963'

route: 121.0.16.0/20
descr: Hangzhou Alibaba Advertising Co.,Ltd.
country: CN
origin: AS37963
mnt-by: MAINT-CNNIC-AP
last-modified: 2019-08-08T23:26:03Z
source: APNIC

% Information related to '121.0.16.0/20AS45102'

route: 121.0.16.0/20
descr: Alibaba (US) Technology Co., Ltd.
country: CN
origin: AS45102
mnt-by: MAINT-CNNIC-AP
last-modified: 2019-08-08T23:26:03Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-SG1)