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
auth:           # Filtered
admin-c:        ZM877-AP
tech-c:         ZM877-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-09-05T23:38:36Z
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 1.88.36-SNAPSHOT (WHOIS-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.40.47.87
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29388
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.40.47.87.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025100302 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Oct 04 08:31:24 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 87.47.40.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 87.47.40.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
211.169.249.156 attack
Feb 16 00:06:50 plex sshd[30448]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.169.249.156  user=root
Feb 16 00:06:52 plex sshd[30448]: Failed password for root from 211.169.249.156 port 45042 ssh2
2020-02-16 07:34:53
80.82.65.62 attackbotsspam
Feb 16 00:12:31 debian-2gb-nbg1-2 kernel: \[4067572.904760\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.65.62 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=33916 PROTO=TCP SPT=50131 DPT=2288 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-16 07:27:37
67.166.254.205 attack
Feb 15 13:39:45 php1 sshd\[23303\]: Invalid user teamspeak2 from 67.166.254.205
Feb 15 13:39:45 php1 sshd\[23303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.166.254.205
Feb 15 13:39:47 php1 sshd\[23303\]: Failed password for invalid user teamspeak2 from 67.166.254.205 port 51538 ssh2
Feb 15 13:49:26 php1 sshd\[24038\]: Invalid user parker from 67.166.254.205
Feb 15 13:49:26 php1 sshd\[24038\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.166.254.205
2020-02-16 07:54:07
143.208.203.10 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-16 07:52:41
117.121.38.28 attack
ssh failed login
2020-02-16 07:46:42
196.202.80.143 attackbotsspam
20/2/15@17:19:23: FAIL: Alarm-Network address from=196.202.80.143
20/2/15@17:19:23: FAIL: Alarm-Network address from=196.202.80.143
...
2020-02-16 07:51:33
71.6.146.185 attackspam
Fail2Ban Ban Triggered
2020-02-16 07:24:19
188.166.232.29 attackspambots
(sshd) Failed SSH login from 188.166.232.29 (SG/Singapore/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Feb 16 00:15:50 elude sshd[14183]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.232.29  user=root
Feb 16 00:15:51 elude sshd[14183]: Failed password for root from 188.166.232.29 port 35988 ssh2
Feb 16 00:25:26 elude sshd[14667]: Invalid user oracle from 188.166.232.29 port 56022
Feb 16 00:25:28 elude sshd[14667]: Failed password for invalid user oracle from 188.166.232.29 port 56022 ssh2
Feb 16 00:29:29 elude sshd[14870]: Invalid user manager from 188.166.232.29 port 56920
2020-02-16 07:49:03
222.186.173.215 attack
Feb1600:13:54server6sshd[22169]:refusedconnectfrom222.186.173.215\(222.186.173.215\)Feb1600:13:54server6sshd[22170]:refusedconnectfrom222.186.173.215\(222.186.173.215\)Feb1600:13:54server6sshd[22171]:refusedconnectfrom222.186.173.215\(222.186.173.215\)Feb1600:13:54server6sshd[22172]:refusedconnectfrom222.186.173.215\(222.186.173.215\)Feb1600:27:43server6sshd[23548]:refusedconnectfrom222.186.173.215\(222.186.173.215\)
2020-02-16 07:27:57
78.188.73.183 attackspambots
Automatic report - Port Scan Attack
2020-02-16 07:25:29
114.33.221.230 attackspambots
Portscan detected
2020-02-16 07:51:00
221.228.109.146 attackbots
Feb 15 13:12:43 sachi sshd\[1544\]: Invalid user jingyun from 221.228.109.146
Feb 15 13:12:43 sachi sshd\[1544\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.228.109.146
Feb 15 13:12:45 sachi sshd\[1544\]: Failed password for invalid user jingyun from 221.228.109.146 port 60876 ssh2
Feb 15 13:16:12 sachi sshd\[1902\]: Invalid user db2inst3 from 221.228.109.146
Feb 15 13:16:12 sachi sshd\[1902\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.228.109.146
2020-02-16 07:40:56
143.255.0.235 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-16 07:43:03
181.49.107.180 attack
Feb 16 00:14:12 legacy sshd[22950]: Failed password for root from 181.49.107.180 port 16854 ssh2
Feb 16 00:17:48 legacy sshd[23200]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.49.107.180
Feb 16 00:17:50 legacy sshd[23200]: Failed password for invalid user user2 from 181.49.107.180 port 17806 ssh2
...
2020-02-16 07:27:19
45.139.239.5 attack
Attempted Denial of Service PROTOCOL-DNS DNS query amplification attempt
2020-02-16 07:22:54

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