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: Nanjing

Region: Jiangsu

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 '153.3.0.0 - 153.3.255.255'

% Abuse contact for '153.3.0.0 - 153.3.255.255' is 'zhaoyz3@chinaunicom.cn'

inetnum:        153.3.0.0 - 153.3.255.255
netname:        UNICOM-JS
descr:          China Unicom Jiangsu province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         LL58-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-JS
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:20:18Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn is invalid
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-10-03T06:12:01Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn is invalid
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-10T13:08:11Z
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:         Lan Li
nic-hdl:        LL58-AP
e-mail:         js-cu-ipmanage@chinaunicom.cn
address:        No. 65 Beijing West Road,Nanjing,China
phone:          +86257900060
fax-no:         +86252900280
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2013-08-15T02:13:11Z
source:         APNIC

% Information related to '153.3.0.0/16AS4837'

route:          153.3.0.0/16
descr:          China Unicom Jiangsu Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-04-22T06:46:01Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 153.3.238.28
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35781
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;153.3.238.28.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025101400 1800 900 604800 86400

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 14 18:08:01 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 28.238.3.153.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 28.238.3.153.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.175.33.159 attackbotsspam
Autoban   185.175.33.159 AUTH/CONNECT
2019-06-25 09:35:28
37.187.4.241 attack
xmlrpc attack
2019-06-25 09:39:48
185.181.52.30 attack
Autoban   185.181.52.30 AUTH/CONNECT
2019-06-25 09:35:09
185.168.227.238 attack
Autoban   185.168.227.238 AUTH/CONNECT
2019-06-25 09:37:06
185.111.183.179 attackspambots
Autoban   185.111.183.179 AUTH/CONNECT
2019-06-25 10:11:10
185.137.111.96 attackspam
Autoban   185.137.111.96 AUTH/CONNECT
2019-06-25 09:55:51
190.7.128.74 attack
Jun 25 00:28:56 meumeu sshd[2292]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.7.128.74 
Jun 25 00:28:58 meumeu sshd[2292]: Failed password for invalid user fou from 190.7.128.74 port 49419 ssh2
Jun 25 00:31:25 meumeu sshd[2553]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.7.128.74 
Jun 25 00:31:27 meumeu sshd[2553]: Failed password for invalid user ren from 190.7.128.74 port 22241 ssh2
...
2019-06-25 09:57:44
185.111.183.156 attack
Autoban   185.111.183.156 AUTH/CONNECT
2019-06-25 10:13:03
132.148.18.214 attack
132.148.18.214 - - \[25/Jun/2019:00:02:56 +0200\] "POST /wp-login.php HTTP/1.1" 200 2111 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
132.148.18.214 - - \[25/Jun/2019:00:03:07 +0200\] "POST /wp-login.php HTTP/1.1" 200 2113 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
...
2019-06-25 10:04:15
185.149.121.44 attackbots
Autoban   185.149.121.44 AUTH/CONNECT
2019-06-25 09:43:09
74.63.193.14 attackspam
Jun 25 03:50:14 pornomens sshd\[5555\]: Invalid user vps from 74.63.193.14 port 35612
Jun 25 03:50:14 pornomens sshd\[5555\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.63.193.14
Jun 25 03:50:16 pornomens sshd\[5555\]: Failed password for invalid user vps from 74.63.193.14 port 35612 ssh2
...
2019-06-25 09:54:37
185.128.38.16 attackspambots
Autoban   185.128.38.16 AUTH/CONNECT
2019-06-25 10:02:28
209.88.89.70 attackspambots
DATE:2019-06-25 03:18:44, IP:209.88.89.70, PORT:ssh SSH brute force auth (thor)
2019-06-25 09:52:21
185.136.242.209 attackspam
Autoban   185.136.242.209 AUTH/CONNECT
2019-06-25 10:01:21
185.149.121.150 attack
Autoban   185.149.121.150 AUTH/CONNECT
2019-06-25 09:46:03

Recently Reported IPs

104.218.235.243 14.212.95.50 113.141.87.37 36.41.68.121
36.41.65.173 113.141.85.194 61.172.168.8 125.122.33.94
117.68.88.255 253.181.249.111 45.142.193.27 216.80.40.177
216.80.40.220 52.45.92.83 85.56.185.231 103.7.247.227
154.201.82.125 146.56.252.4 113.141.86.166 213.138.33.42