Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: Hangzhou

Region: Zhejiang

Country: China

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '121.40.0.0 - 121.43.255.255'

% Abuse contact for '121.40.0.0 - 121.43.255.255' is 'didong.jc@alibaba-inc.com'

inetnum:        121.40.0.0 - 121.43.255.255
netname:        ALISOFT
descr:          Aliyun Computing Co., LTD
descr:          5F, Builing D, the West Lake International Plaza of S&T
descr:          No.391 Wen'er Road, Hangzhou, Zhejiang, China, 310099
country:        CN
admin-c:        ZM1015-AP
tech-c:         ZM877-AP
tech-c:         ZM876-AP
tech-c:         ZM875-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-ALISOFT-CN
last-modified:  2023-11-28T00:57:01Z
source:         APNIC

irt:            IRT-ALISOFT-CN
address:        No.391 Wen'er Road, Hangzhou, Zhejiang, China, 310099
e-mail:         didong.jc@alibaba-inc.com
abuse-mailbox:  didong.jc@alibaba-inc.com
admin-c:        ZM877-AP
tech-c:         ZM877-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:         Li Jia
address:        NO.969 West Wen Yi Road, Yu Hang District, Hangzhou
country:        CN
phone:          +86-0571-85022088
e-mail:         jiali.jl@alibaba-inc.com
nic-hdl:        ZM1015-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-07-01T07:12:42Z
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

% Information related to '121.40.0.0/14AS37963'

route:          121.40.0.0/14
descr:          Hangzhou Alibaba Advertising Co.,Ltd.
country:        CN
origin:         AS37963
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-07T23:28:05Z
source:         APNIC

% Information related to '121.40.0.0/14AS45102'

route:          121.40.0.0/14
descr:          Alibaba (US) Technology Co., Ltd.
country:        CN
origin:         AS45102
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-07T23:28:03Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.41.165.109
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49768
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.41.165.109.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026110200 1800 900 604800 86400

;; Query time: 33 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Nov 02 16:30:24 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 109.165.41.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 109.165.41.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.75.246.191 attackspambots
$f2bV_matches | Triggered by Fail2Ban at Vostok web server
2020-03-11 18:20:57
182.61.176.241 attack
Invalid user ubuntu from 182.61.176.241 port 48032
2020-03-11 17:58:14
104.196.10.47 attackbots
Invalid user openerp from 104.196.10.47 port 52884
2020-03-11 18:15:54
23.146.112.173 attackbotsspam
Scan detected 2020.03.11 03:10:06 blocked until 2020.04.05 00:41:29
2020-03-11 18:28:51
46.101.164.47 attackspam
Failed password for root from 46.101.164.47 port 39909 ssh2
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.164.47 
Failed password for invalid user yangxg from 46.101.164.47 port 49306 ssh2
2020-03-11 18:21:59
139.155.24.35 attack
Mar 11 09:24:51 silence02 sshd[25338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.24.35
Mar 11 09:24:53 silence02 sshd[25338]: Failed password for invalid user postgres from 139.155.24.35 port 37572 ssh2
Mar 11 09:32:18 silence02 sshd[25687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.24.35
2020-03-11 18:04:28
77.232.128.87 attackbots
Invalid user user1 from 77.232.128.87 port 56715
2020-03-11 18:16:56
117.107.133.162 attack
$f2bV_matches
2020-03-11 18:10:32
159.65.144.233 attack
Mar 11 11:52:04 lukav-desktop sshd\[26461\]: Invalid user ftpuser from 159.65.144.233
Mar 11 11:52:04 lukav-desktop sshd\[26461\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.144.233
Mar 11 11:52:06 lukav-desktop sshd\[26461\]: Failed password for invalid user ftpuser from 159.65.144.233 port 13958 ssh2
Mar 11 11:55:23 lukav-desktop sshd\[26479\]: Invalid user ftpuser from 159.65.144.233
Mar 11 11:55:23 lukav-desktop sshd\[26479\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.144.233
2020-03-11 18:38:09
104.238.116.19 attackspambots
(sshd) Failed SSH login from 104.238.116.19 (US/United States/ip-104-238-116-19.ip.secureserver.net): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 11 11:07:37 amsweb01 sshd[24718]: Invalid user test from 104.238.116.19 port 49828
Mar 11 11:07:39 amsweb01 sshd[24718]: Failed password for invalid user test from 104.238.116.19 port 49828 ssh2
Mar 11 11:11:02 amsweb01 sshd[25019]: Invalid user ubuntu from 104.238.116.19 port 54398
Mar 11 11:11:03 amsweb01 sshd[25019]: Failed password for invalid user ubuntu from 104.238.116.19 port 54398 ssh2
Mar 11 11:14:23 amsweb01 sshd[25352]: Invalid user mvs-choreography from 104.238.116.19 port 58568
2020-03-11 18:15:08
196.52.43.108 attackbotsspam
firewall-block, port(s): 5906/tcp
2020-03-11 18:33:00
202.83.43.154 attack
Invalid user nagesh from 202.83.43.154 port 37393
2020-03-11 17:56:13
118.89.161.136 attack
Invalid user ts3srv from 118.89.161.136 port 41870
2020-03-11 18:08:51
122.225.230.10 attackspambots
Triggered by Fail2Ban at Ares web server
2020-03-11 18:07:46
54.39.145.123 attackbotsspam
Mar 11 05:43:34 plusreed sshd[25005]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.145.123  user=root
Mar 11 05:43:36 plusreed sshd[25005]: Failed password for root from 54.39.145.123 port 46164 ssh2
...
2020-03-11 18:19:34

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