City: unknown
Region: unknown
Country: Hong Kong
Internet Service Provider: CSL Limited
Hostname: unknown
Organization: unknown
Usage Type: unknown
% [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: abuse@netsec.com was validated on 2026-03-25
remarks: noc@netsec.com was validated on 2026-05-27
mnt-by: MAINT-HK-NETSEC
last-modified: 2026-05-27T01:25:06Z
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: abuse@netsec.com was validated on 2026-03-25
remarks: noc@netsec.com was validated on 2026-05-27
abuse-mailbox: abuse@netsec.com
mnt-by: APNIC-ABUSE
last-modified: 2026-05-27T01:25:23Z
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 '112.121.162.0/24AS45753'
route: 112.121.162.0/24
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: 2021-11-29T08:42:32Z
source: APNIC
% Information related to '112.121.162.0/24AS963'
route: 112.121.162.0/24
origin: AS963
descr: Netsec Limited
RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha
mnt-by: MAINT-NETSEC-HK
last-modified: 2026-06-22T03:19:22Z
source: APNIC
% Information related to '112.121.162.0/24AS9744'
route: 112.121.162.0/24
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: 2021-11-29T08:29:28Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4); <<>> DiG 9.10.3-P4-Ubuntu <<>> 112.121.162.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;112.121.162.138. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092201 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 23 02:00:08 CST 2026
;; MSG SIZE rcvd: 108Host 138.162.121.112.in-addr.arpa not found: 2(SERVFAIL)
;; 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 138.162.121.112.in-addr.arpa: SERVFAIL| IP | Type | Details | Datetime |
|---|---|---|---|
| 217.68.220.182 | attackbotsspam | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 01:20:30 |
| 217.68.221.111 | attackspambots | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 01:07:43 |
| 81.22.45.65 | attackbots | Oct 27 18:16:58 h2177944 kernel: \[5072406.071492\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=81.22.45.65 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=33549 PROTO=TCP SPT=46757 DPT=34432 WINDOW=1024 RES=0x00 SYN URGP=0 Oct 27 18:20:49 h2177944 kernel: \[5072637.362021\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=81.22.45.65 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=248 ID=15867 PROTO=TCP SPT=46757 DPT=33529 WINDOW=1024 RES=0x00 SYN URGP=0 Oct 27 18:20:54 h2177944 kernel: \[5072642.599969\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=81.22.45.65 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=8650 PROTO=TCP SPT=46757 DPT=33899 WINDOW=1024 RES=0x00 SYN URGP=0 Oct 27 18:28:22 h2177944 kernel: \[5073089.931160\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=81.22.45.65 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=248 ID=46504 PROTO=TCP SPT=46757 DPT=34054 WINDOW=1024 RES=0x00 SYN URGP=0 Oct 27 18:29:42 h2177944 kernel: \[5073169.581585\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=81.22.45.65 DST=85.214.117.9 LEN=40 |
2019-10-28 01:34:47 |
| 217.68.219.75 | attack | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 01:35:44 |
| 217.68.221.153 | attackspam | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 01:03:53 |
| 217.68.221.212 | attackspam | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 00:56:13 |
| 217.68.220.251 | attackspambots | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 01:15:52 |
| 217.68.221.141 | attack | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 01:04:14 |
| 217.68.219.80 | attack | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 01:32:48 |
| 178.128.215.16 | attackbots | Oct 27 20:04:58 server sshd\[1624\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.215.16 user=root Oct 27 20:05:00 server sshd\[1624\]: Failed password for root from 178.128.215.16 port 43896 ssh2 Oct 27 20:20:25 server sshd\[5401\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.215.16 user=root Oct 27 20:20:26 server sshd\[5401\]: Failed password for root from 178.128.215.16 port 57458 ssh2 Oct 27 20:24:24 server sshd\[5901\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.215.16 user=root ... |
2019-10-28 01:37:04 |
| 221.133.1.11 | attackbotsspam | Repeated brute force against a port |
2019-10-28 01:12:28 |
| 217.68.220.157 | attackspambots | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 01:25:50 |
| 92.222.84.202 | attackbotsspam | 2019-10-27T14:09:47.873670shield sshd\[29713\]: Invalid user elk from 92.222.84.202 port 49802 2019-10-27T14:09:47.879429shield sshd\[29713\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.ip-92-222-84.eu 2019-10-27T14:09:49.615756shield sshd\[29713\]: Failed password for invalid user elk from 92.222.84.202 port 49802 ssh2 2019-10-27T14:11:04.058330shield sshd\[29848\]: Invalid user es from 92.222.84.202 port 48310 2019-10-27T14:11:04.066968shield sshd\[29848\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.ip-92-222-84.eu |
2019-10-28 01:34:15 |
| 217.68.220.168 | attackspam | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 01:23:44 |
| 217.68.220.86 | attackspam | Host is trying to send e-mails. Multiple unauthorized connections to SMTP Sever: tcp/25. |
2019-10-28 01:09:20 |