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: Qingdao

Region: Shandong

Country: China

Internet Service Provider: unknown

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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.42.45.31
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25302
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.42.45.31.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025062701 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jun 28 01:45:30 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 31.45.42.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 31.45.42.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
203.175.161.22 attackbots
Unauthorized connection attempt from IP address 203.175.161.22 on Port 445(SMB)
2020-04-20 01:58:08
201.105.105.146 attackspam
Unauthorized connection attempt from IP address 201.105.105.146 on Port 445(SMB)
2020-04-20 01:55:55
211.252.87.97 attackbotsspam
(sshd) Failed SSH login from 211.252.87.97 (KR/South Korea/-): 5 in the last 3600 secs
2020-04-20 02:05:05
197.156.104.14 attack
Unauthorized connection attempt from IP address 197.156.104.14 on Port 445(SMB)
2020-04-20 01:52:07
194.31.244.22 attackbots
[MK-VM3] Blocked by UFW
2020-04-20 02:17:44
110.35.173.2 attackspam
Apr 19 11:28:42 XXXXXX sshd[22156]: Invalid user zw from 110.35.173.2 port 2130
2020-04-20 02:16:07
193.70.100.120 attack
Apr 19 19:12:27 h2779839 sshd[7522]: Invalid user test from 193.70.100.120 port 37652
Apr 19 19:12:27 h2779839 sshd[7522]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.100.120
Apr 19 19:12:27 h2779839 sshd[7522]: Invalid user test from 193.70.100.120 port 37652
Apr 19 19:12:29 h2779839 sshd[7522]: Failed password for invalid user test from 193.70.100.120 port 37652 ssh2
Apr 19 19:16:39 h2779839 sshd[7601]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.100.120  user=root
Apr 19 19:16:41 h2779839 sshd[7601]: Failed password for root from 193.70.100.120 port 56242 ssh2
Apr 19 19:20:55 h2779839 sshd[7665]: Invalid user od from 193.70.100.120 port 46668
Apr 19 19:20:55 h2779839 sshd[7665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.100.120
Apr 19 19:20:55 h2779839 sshd[7665]: Invalid user od from 193.70.100.120 port 46668
Apr 19 19:20:57 h277
...
2020-04-20 02:18:25
36.152.127.67 attack
Apr 19 13:46:53 server sshd[25029]: Failed password for root from 36.152.127.67 port 57950 ssh2
Apr 19 13:54:07 server sshd[27477]: Failed password for root from 36.152.127.67 port 60694 ssh2
Apr 19 14:00:05 server sshd[29355]: Failed password for invalid user ts3bot from 36.152.127.67 port 51024 ssh2
2020-04-20 02:14:15
51.91.110.51 attack
DATE:2020-04-19 20:05:02, IP:51.91.110.51, PORT:ssh SSH brute force auth (docker-dc)
2020-04-20 02:11:44
184.105.247.247 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-04-20 01:47:44
37.59.55.14 attackbots
Apr 16 04:03:27 lock-38 sshd[1061937]: Invalid user deploy from 37.59.55.14 port 54475
Apr 16 04:03:27 lock-38 sshd[1061937]: Failed password for invalid user deploy from 37.59.55.14 port 54475 ssh2
Apr 16 04:07:33 lock-38 sshd[1062046]: Invalid user william from 37.59.55.14 port 58627
Apr 16 04:07:33 lock-38 sshd[1062046]: Invalid user william from 37.59.55.14 port 58627
Apr 16 04:07:33 lock-38 sshd[1062046]: Failed password for invalid user william from 37.59.55.14 port 58627 ssh2
...
2020-04-20 02:04:34
92.63.194.91 attack
Apr 19 17:52:20 work-partkepr sshd\[26905\]: Invalid user admin from 92.63.194.91 port 32087
Apr 19 17:52:20 work-partkepr sshd\[26905\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.63.194.91
...
2020-04-20 01:57:45
95.58.18.178 attack
Unauthorized connection attempt from IP address 95.58.18.178 on Port 445(SMB)
2020-04-20 01:57:26
154.8.139.251 attack
Apr 18 18:31:03 online-web-1 sshd[1932]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.139.251  user=r.r
Apr 18 18:31:05 online-web-1 sshd[1932]: Failed password for r.r from 154.8.139.251 port 52010 ssh2
Apr 18 18:31:05 online-web-1 sshd[1932]: Received disconnect from 154.8.139.251 port 52010:11: Bye Bye [preauth]
Apr 18 18:31:05 online-web-1 sshd[1932]: Disconnected from 154.8.139.251 port 52010 [preauth]
Apr 18 18:34:44 online-web-1 sshd[2181]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.139.251  user=r.r
Apr 18 18:34:47 online-web-1 sshd[2181]: Failed password for r.r from 154.8.139.251 port 56524 ssh2
Apr 18 18:34:47 online-web-1 sshd[2181]: Received disconnect from 154.8.139.251 port 56524:11: Bye Bye [preauth]
Apr 18 18:34:47 online-web-1 sshd[2181]: Disconnected from 154.8.139.251 port 56524 [preauth]
Apr 18 18:36:56 online-web-1 sshd[2321]: Invalid user gh from 15........
-------------------------------
2020-04-20 01:59:11
133.242.155.85 attackbots
Apr 19 19:53:49 mout sshd[26820]: Invalid user admin from 133.242.155.85 port 39328
2020-04-20 02:06:22

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