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: Changchun

Region: Jilin

Country: China

Internet Service Provider: China Telecom

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 '123.172.0.0 - 123.173.255.255'

% Abuse contact for '123.172.0.0 - 123.173.255.255' is 'anti-spam@chinatelecom.cn'

inetnum:        123.172.0.0 - 123.173.255.255
netname:        CHINANET-JL
descr:          CHINANET JILIN PROVINCE NETWORK
descr:          JILIN Telecom Corporation
descr:          NO.2136 DONG-NAN-HU ROAD,JINGKAI
descr:          DISTRICT,CHANGCHUN 130000
country:        CN
admin-c:        YL1057-AP
tech-c:         YL1057-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
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-CHINANET
mnt-lower:      MAINT-CHINANET-JL
mnt-routes:     MAINT-CHINANET-JL
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:41Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         YI LU
nic-hdl:        YL1057-AP
e-mail:         18943124057@189.cn
address:        No.2136,Southeast lake  Street,Changchun,130042,Jilin
phone:          +86-431-85880000
fax-no:         +86-431-5881234
country:        CN
mnt-by:         MAINT-CHINANET-JL
last-modified:  2019-11-13T03:31:49Z
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 <<>> 123.173.3.216
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17055
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;123.173.3.216.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026012300 1800 900 604800 86400

;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 23 17:17:47 CST 2026
;; MSG SIZE  rcvd: 106
Host info
Host 216.3.173.123.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 216.3.173.123.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.69.54.36 attackspam
Reported by AbuseIPDB proxy server.
2019-09-07 05:02:57
88.204.141.154 attack
Unauthorized connection attempt from IP address 88.204.141.154 on Port 445(SMB)
2019-09-07 05:12:28
181.189.236.25 attackspambots
Unauthorized connection attempt from IP address 181.189.236.25 on Port 445(SMB)
2019-09-07 05:33:53
85.30.231.83 attackspam
Unauthorized connection attempt from IP address 85.30.231.83 on Port 445(SMB)
2019-09-07 04:50:29
78.133.136.142 attackspam
Sep  6 10:49:49 lcprod sshd\[27694\]: Invalid user hadoop from 78.133.136.142
Sep  6 10:49:49 lcprod sshd\[27694\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=proxy.biomed.lublin.pl
Sep  6 10:49:52 lcprod sshd\[27694\]: Failed password for invalid user hadoop from 78.133.136.142 port 54781 ssh2
Sep  6 10:54:12 lcprod sshd\[28080\]: Invalid user deploy from 78.133.136.142
Sep  6 10:54:12 lcprod sshd\[28080\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=proxy.biomed.lublin.pl
2019-09-07 04:56:47
49.207.134.33 attack
Unauthorized connection attempt from IP address 49.207.134.33 on Port 445(SMB)
2019-09-07 05:19:37
94.99.64.186 attackbotsspam
Unauthorized connection attempt from IP address 94.99.64.186 on Port 445(SMB)
2019-09-07 05:24:25
192.166.219.125 attackbotsspam
Sep  6 23:08:44 OPSO sshd\[19486\]: Invalid user ts from 192.166.219.125 port 37920
Sep  6 23:08:44 OPSO sshd\[19486\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.166.219.125
Sep  6 23:08:46 OPSO sshd\[19486\]: Failed password for invalid user ts from 192.166.219.125 port 37920 ssh2
Sep  6 23:12:59 OPSO sshd\[20145\]: Invalid user webadmin from 192.166.219.125 port 40956
Sep  6 23:12:59 OPSO sshd\[20145\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.166.219.125
2019-09-07 05:21:34
177.38.97.242 attackbots
Unauthorized connection attempt from IP address 177.38.97.242 on Port 445(SMB)
2019-09-07 05:30:59
36.80.16.55 attackspam
Unauthorized connection attempt from IP address 36.80.16.55 on Port 445(SMB)
2019-09-07 04:52:05
23.29.117.2 attackspambots
Fri 06 08:09:39 58224/tcp
Fri 06 08:15:46 58734/tcp
Fri 06 08:40:38 58776/tcp
Fri 06 08:48:38 58982/tcp
Fri 06 09:08:09 59044/tcp
Fri 06 09:18:08 59638/tcp
Fri 06 09:38:49 59792/tcp
Fri 06 09:48:28 60044/tcp
2019-09-07 05:03:17
179.43.149.11 attackbots
scan r
2019-09-07 04:58:26
185.36.81.233 attackspambots
Rude login attack (24 tries in 1d)
2019-09-07 05:12:00
139.59.68.135 attack
Sep  6 22:59:39 [host] sshd[24528]: Invalid user ts from 139.59.68.135
Sep  6 22:59:39 [host] sshd[24528]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.68.135
Sep  6 22:59:41 [host] sshd[24528]: Failed password for invalid user ts from 139.59.68.135 port 53382 ssh2
2019-09-07 05:18:24
106.75.45.180 attackbotsspam
Sep  6 16:38:06 ny01 sshd[3840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.45.180
Sep  6 16:38:08 ny01 sshd[3840]: Failed password for invalid user ts3 from 106.75.45.180 port 42345 ssh2
Sep  6 16:43:30 ny01 sshd[4828]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.45.180
2019-09-07 05:04:05

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