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: unknown

Region: unknown

Country: Hong Kong

Internet Service Provider: CSL Limited

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 '112.121.160.0 - 112.121.191.255'

% Abuse contact for '112.121.160.0 - 112.121.191.255' is 'abuse@netsec.com'

inetnum:        112.121.160.0 - 112.121.191.255
netname:        NETSEC-HK
descr:          Netsec Limited
country:        HK
org:            ORG-NASS1-AP
admin-c:        NN541-AP
tech-c:         NN541-AP
status:         ALLOCATED PORTABLE
abuse-c:        AH1002-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-NETSEC-HK
mnt-routes:     MAINT-NETSEC-HK
mnt-irt:        IRT-HK-NETSEC
last-modified:  2025-03-14T06:45:21Z
source:         APNIC

irt:            IRT-HK-NETSEC
address:        RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha Wan, Kowloon, Hong Kong
e-mail:         noc@netsec.com
abuse-mailbox:  abuse@netsec.com
admin-c:        NN411-AP
tech-c:         NN411-AP
auth:           # Filtered
remarks:        noc@netsec.com was validated on 2025-11-25
remarks:        abuse@netsec.com was validated on 2026-03-25
mnt-by:         MAINT-HK-NETSEC
last-modified:  2026-03-25T03:18:33Z
source:         APNIC

organisation:   ORG-NASS1-AP
org-name:       Netsec Limited
org-type:       LIR
country:        HK
address:        RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha
phone:          +852-27511100
fax-no:         +852-27511199
e-mail:         noc@netsec.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:31Z
source:         APNIC

role:           ABUSE HKNETSEC
country:        ZZ
address:        RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha Wan, Kowloon, Hong Kong
phone:          +000000000
e-mail:         noc@netsec.com
admin-c:        NN411-AP
tech-c:         NN411-AP
nic-hdl:        AH1002-AP
remarks:        Generated from irt object IRT-HK-NETSEC
remarks:        noc@netsec.com was validated on 2025-11-25
remarks:        abuse@netsec.com was validated on 2026-03-25
abuse-mailbox:  abuse@netsec.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-25T03:18:46Z
source:         APNIC

role:           NETSEC NOC
address:        Suite 1007, 10/F, The Bay Hub, 17 Kai Cheung Rd, Kowloon Bay
country:        HK
phone:          +85227511100
e-mail:         noc@netsec.com
admin-c:        NN541-AP
tech-c:         NN541-AP
nic-hdl:        NN541-AP
mnt-by:         MAINT-NETSEC-HK
last-modified:  2025-03-14T05:55:40Z
source:         APNIC

% Information related to '112.121.183.0/24AS45753'

route:          112.121.183.0/24
origin:         AS45753
descr:          Netsec Limited
                RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha
mnt-by:         MAINT-NETSEC-HK
last-modified:  2021-11-29T08:43:25Z
source:         APNIC

% Information related to '112.121.183.0/24AS9744'

route:          112.121.183.0/24
origin:         AS9744
descr:          Netsec Limited
                RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha
mnt-by:         MAINT-NETSEC-HK
last-modified:  2021-11-29T08:32:24Z
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 <<>> 112.121.183.162
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47372
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;112.121.183.162.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026040703 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Apr 08 05:00:09 CST 2026
;; MSG SIZE  rcvd: 108
Host info
Host 162.183.121.112.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 162.183.121.112.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
106.13.142.247 attack
Sep 11 11:03:31 hcbb sshd\[30566\]: Invalid user sftpuser from 106.13.142.247
Sep 11 11:03:31 hcbb sshd\[30566\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.142.247
Sep 11 11:03:33 hcbb sshd\[30566\]: Failed password for invalid user sftpuser from 106.13.142.247 port 42254 ssh2
Sep 11 11:06:46 hcbb sshd\[30845\]: Invalid user www-upload from 106.13.142.247
Sep 11 11:06:46 hcbb sshd\[30845\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.142.247
2019-09-12 05:14:57
142.93.47.125 attackbots
2019-09-11T20:38:18.299227abusebot-2.cloudsearch.cf sshd\[29081\]: Invalid user pass1 from 142.93.47.125 port 36700
2019-09-12 05:09:01
123.231.44.71 attackbots
Sep 11 22:29:27 mout sshd[22674]: Invalid user ftp1 from 123.231.44.71 port 44842
2019-09-12 05:26:33
188.27.112.195 attackspambots
Automatic report - Port Scan Attack
2019-09-12 05:38:33
167.99.72.83 attackbots
smtp port scan
2019-09-12 05:30:34
95.85.70.123 attack
B: Magento admin pass test (wrong country)
2019-09-12 05:09:43
8.28.16.254 attackbots
Port Scan: TCP/53
2019-09-12 05:43:08
175.205.113.249 attackbotsspam
Sep 11 20:11:28 Ubuntu-1404-trusty-64-minimal sshd\[863\]: Invalid user stacee from 175.205.113.249
Sep 11 20:11:28 Ubuntu-1404-trusty-64-minimal sshd\[863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.205.113.249
Sep 11 20:11:29 Ubuntu-1404-trusty-64-minimal sshd\[863\]: Failed password for invalid user stacee from 175.205.113.249 port 50828 ssh2
Sep 11 20:56:32 Ubuntu-1404-trusty-64-minimal sshd\[13263\]: Invalid user test from 175.205.113.249
Sep 11 20:56:32 Ubuntu-1404-trusty-64-minimal sshd\[13263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.205.113.249
2019-09-12 05:40:08
45.118.144.31 attackbots
2019-09-11T21:07:06.772634abusebot-4.cloudsearch.cf sshd\[25286\]: Invalid user steamcmd from 45.118.144.31 port 58836
2019-09-12 05:27:30
103.76.252.10 attack
WordPress brute force
2019-09-12 05:26:56
202.162.211.46 attackspambots
Automatic report - Banned IP Access
2019-09-12 05:46:23
218.24.167.204 attackspambots
Sep 11 23:05:03 rpi sshd[6325]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.24.167.204 
Sep 11 23:05:05 rpi sshd[6325]: Failed password for invalid user test123 from 218.24.167.204 port 60866 ssh2
2019-09-12 05:36:34
59.149.237.145 attackbotsspam
Sep 11 23:20:51 markkoudstaal sshd[28727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.149.237.145
Sep 11 23:20:53 markkoudstaal sshd[28727]: Failed password for invalid user git from 59.149.237.145 port 36410 ssh2
Sep 11 23:29:25 markkoudstaal sshd[29459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.149.237.145
2019-09-12 05:33:29
49.88.112.115 attackbots
Sep 11 11:00:53 web1 sshd\[20398\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.115  user=root
Sep 11 11:00:55 web1 sshd\[20398\]: Failed password for root from 49.88.112.115 port 61103 ssh2
Sep 11 11:00:57 web1 sshd\[20398\]: Failed password for root from 49.88.112.115 port 61103 ssh2
Sep 11 11:00:59 web1 sshd\[20398\]: Failed password for root from 49.88.112.115 port 61103 ssh2
Sep 11 11:03:33 web1 sshd\[20656\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.115  user=root
2019-09-12 05:13:16
201.174.46.234 attackbots
Sep 11 22:20:47 lnxweb62 sshd[28083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.174.46.234
2019-09-12 05:06:34

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