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: Shijiazhuang

Region: Hebei

Country: China

Internet Service Provider: China Unicom

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 '121.28.0.0 - 121.29.255.255'

% Abuse contact for '121.28.0.0 - 121.29.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        121.28.0.0 - 121.29.255.255
netname:        UNICOM-HE
descr:          China Unicom Hebei province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         KL984-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-HE
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:30:44Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         hqs-ipabuse@chinaunicom.cn
abuse-mailbox:  hqs-ipabuse@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
mnt-by:         MAINT-CNCGROUP
last-modified:  2026-08-19T00:57:22Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         hqs-ipabuse@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
abuse-mailbox:  hqs-ipabuse@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-20T03:22:23Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         Kong Lingfei
nic-hdl:        KL984-AP
e-mail:         konglf5@chinaunicom.cn
address:        45, Guang An Street, Shi Jiazhuang City, HeBei Province,050011,CN
phone:          +86-311-86681601
fax-no:         +86-311-86689210
country:        cn
mnt-by:         MAINT-CNCGROUP-HE
last-modified:  2009-02-06T02:31:32Z
source:         APNIC

% Information related to '121.28.0.0/15AS4837'

route:          121.28.0.0/15
descr:          CNC Group CHINA169 Hebei Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:47Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.29.84.217
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64588
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.29.84.217.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026082100 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Aug 21 22:33:15 CST 2026
;; MSG SIZE  rcvd: 106
Host info
Host 217.84.29.121.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 217.84.29.121.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
49.176.146.35 attackbotsspam
invalid login attempt (ubnt)
2020-08-17 22:50:12
187.5.3.56 attackspam
SSH Brute Force
2020-08-17 22:12:16
222.135.77.101 attackspam
Aug 17 12:06:52 124388 sshd[14482]: Invalid user osman from 222.135.77.101 port 35685
Aug 17 12:06:52 124388 sshd[14482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.135.77.101
Aug 17 12:06:52 124388 sshd[14482]: Invalid user osman from 222.135.77.101 port 35685
Aug 17 12:06:54 124388 sshd[14482]: Failed password for invalid user osman from 222.135.77.101 port 35685 ssh2
Aug 17 12:08:29 124388 sshd[14563]: Invalid user cierre from 222.135.77.101 port 44093
2020-08-17 22:19:13
144.34.170.117 attackbots
Aug 17 08:05:13 Host-KEWR-E sshd[3363]: Disconnected from invalid user crh 144.34.170.117 port 49380 [preauth]
...
2020-08-17 22:10:06
111.229.188.72 attackbotsspam
Aug 17 16:03:07 vps647732 sshd[28617]: Failed password for mysql from 111.229.188.72 port 45502 ssh2
Aug 17 16:04:36 vps647732 sshd[28665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.188.72
...
2020-08-17 22:40:44
189.63.21.166 attackspam
2020-08-17T14:06:34.410319shield sshd\[9757\]: Invalid user spider from 189.63.21.166 port 52786
2020-08-17T14:06:34.421147shield sshd\[9757\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.63.21.166
2020-08-17T14:06:36.477917shield sshd\[9757\]: Failed password for invalid user spider from 189.63.21.166 port 52786 ssh2
2020-08-17T14:12:19.966767shield sshd\[10497\]: Invalid user mysql from 189.63.21.166 port 44930
2020-08-17T14:12:19.978920shield sshd\[10497\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.63.21.166
2020-08-17 22:19:39
157.245.237.33 attackbots
Aug 17 13:01:16 rocket sshd[24989]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.237.33
Aug 17 13:01:17 rocket sshd[24989]: Failed password for invalid user jboss from 157.245.237.33 port 53948 ssh2
...
2020-08-17 22:13:25
159.65.174.81 attack
Aug 17 19:36:33 gw1 sshd[23057]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.174.81
Aug 17 19:36:35 gw1 sshd[23057]: Failed password for invalid user richard from 159.65.174.81 port 60450 ssh2
...
2020-08-17 22:43:57
134.209.81.15 attack
SSH invalid-user multiple login try
2020-08-17 22:20:50
104.236.124.45 attack
Aug 17 09:39:45 ws12vmsma01 sshd[34720]: Failed password for invalid user vz from 104.236.124.45 port 59949 ssh2
Aug 17 09:48:47 ws12vmsma01 sshd[36055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.124.45  user=root
Aug 17 09:48:49 ws12vmsma01 sshd[36055]: Failed password for root from 104.236.124.45 port 45272 ssh2
...
2020-08-17 22:28:47
178.32.60.143 attackspambots
1597665910 - 08/17/2020 14:05:10 Host: 178.32.60.143/178.32.60.143 Port: 445 TCP Blocked
...
2020-08-17 22:12:49
125.123.214.97 attack
2020-08-17 09:12:47 SMTP protocol synchronization error (input sent whostnamehout wahostnameing for greeting): rejected connection from H=[125.123.214.97] input="Quhostname
"


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=125.123.214.97
2020-08-17 22:25:35
103.120.175.97 attackbots
SSH Login Bruteforce
2020-08-17 22:07:30
150.109.151.206 attackbots
Port scan: Attack repeated for 24 hours
2020-08-17 22:25:09
106.13.44.100 attackspam
2020-08-17T12:17:20.925651shield sshd\[30013\]: Invalid user jeronimo from 106.13.44.100 port 46514
2020-08-17T12:17:20.932830shield sshd\[30013\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.44.100
2020-08-17T12:17:22.904522shield sshd\[30013\]: Failed password for invalid user jeronimo from 106.13.44.100 port 46514 ssh2
2020-08-17T12:23:53.887233shield sshd\[30647\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.44.100  user=root
2020-08-17T12:23:55.809093shield sshd\[30647\]: Failed password for root from 106.13.44.100 port 52032 ssh2
2020-08-17 22:41:09

Recently Reported IPs

150.107.38.99 79.124.40.74 172.182.200.96 74.7.228.193
72.255.88.245 36.36.90.225 212.47.252.170 113.172.2.36
154.16.44.215 149.165.175.45 188.64.207.216 58.212.237.25
223.166.206.8 222.176.201.53 194.15.52.208 182.54.23.149
171.8.138.89 171.120.69.147 123.245.85.83 123.191.148.204