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: 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 <<>> 121.21.140.245
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7707
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.21.140.245.			IN	A

;; AUTHORITY SECTION:
.			457	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030800 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 20:12:24 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 245.140.21.121.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 245.140.21.121.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
150.109.150.223 attack
Dec 17 01:24:12 meumeu sshd[16861]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.150.223 
Dec 17 01:24:14 meumeu sshd[16861]: Failed password for invalid user mysql from 150.109.150.223 port 37320 ssh2
Dec 17 01:32:53 meumeu sshd[18270]: Failed password for root from 150.109.150.223 port 40616 ssh2
...
2019-12-17 08:43:37
96.78.177.242 attack
Dec 16 23:34:04 MK-Soft-VM5 sshd[20581]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.78.177.242 
Dec 16 23:34:07 MK-Soft-VM5 sshd[20581]: Failed password for invalid user cores from 96.78.177.242 port 36110 ssh2
...
2019-12-17 08:32:28
188.131.187.152 attackspambots
Dec 17 01:36:59 vps691689 sshd[12893]: Failed password for root from 188.131.187.152 port 41976 ssh2
Dec 17 01:43:44 vps691689 sshd[13047]: Failed password for root from 188.131.187.152 port 39260 ssh2
...
2019-12-17 08:57:08
58.246.6.238 attackspambots
Dec 17 01:17:53 eventyay sshd[26815]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.246.6.238
Dec 17 01:17:55 eventyay sshd[26815]: Failed password for invalid user webadmin from 58.246.6.238 port 25127 ssh2
Dec 17 01:21:51 eventyay sshd[26947]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.246.6.238
...
2019-12-17 08:50:47
51.91.8.222 attack
Dec 16 17:17:05 plusreed sshd[5612]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.8.222  user=root
Dec 16 17:17:07 plusreed sshd[5612]: Failed password for root from 51.91.8.222 port 43494 ssh2
...
2019-12-17 08:31:14
36.83.189.31 attackspam
Unauthorized connection attempt detected from IP address 36.83.189.31 to port 445
2019-12-17 08:58:57
67.217.17.105 attackbotsspam
Automatic report - Port Scan Attack
2019-12-17 08:55:34
138.197.179.111 attackbots
2019-12-16T23:08:05.226861homeassistant sshd[821]: Invalid user wardle from 138.197.179.111 port 60746
2019-12-16T23:08:05.233182homeassistant sshd[821]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.179.111
...
2019-12-17 08:33:35
164.52.12.210 attack
Dec 16 22:54:16 ns382633 sshd\[24738\]: Invalid user alajuwon from 164.52.12.210 port 52491
Dec 16 22:54:16 ns382633 sshd\[24738\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.52.12.210
Dec 16 22:54:19 ns382633 sshd\[24738\]: Failed password for invalid user alajuwon from 164.52.12.210 port 52491 ssh2
Dec 16 23:13:24 ns382633 sshd\[28336\]: Invalid user wwwadmin from 164.52.12.210 port 35566
Dec 16 23:13:24 ns382633 sshd\[28336\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.52.12.210
2019-12-17 08:43:21
128.199.218.137 attackbotsspam
Dec 17 01:22:08 icinga sshd[4099]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.218.137 
Dec 17 01:22:10 icinga sshd[4099]: Failed password for invalid user guest from 128.199.218.137 port 38144 ssh2
Dec 17 01:35:51 icinga sshd[17393]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.218.137 
...
2019-12-17 08:45:58
51.77.230.23 attackbotsspam
Dec 16 14:24:36 sachi sshd\[25828\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.ip-51-77-230.eu  user=root
Dec 16 14:24:38 sachi sshd\[25828\]: Failed password for root from 51.77.230.23 port 51944 ssh2
Dec 16 14:29:37 sachi sshd\[26467\]: Invalid user tangen from 51.77.230.23
Dec 16 14:29:37 sachi sshd\[26467\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.ip-51-77-230.eu
Dec 16 14:29:39 sachi sshd\[26467\]: Failed password for invalid user tangen from 51.77.230.23 port 58612 ssh2
2019-12-17 08:48:28
42.247.22.65 attackbots
Brute force attempt
2019-12-17 08:42:50
80.211.158.23 attackbots
Dec 16 13:56:22 php1 sshd\[18340\]: Invalid user siobahn from 80.211.158.23
Dec 16 13:56:22 php1 sshd\[18340\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.158.23
Dec 16 13:56:24 php1 sshd\[18340\]: Failed password for invalid user siobahn from 80.211.158.23 port 59478 ssh2
Dec 16 14:01:57 php1 sshd\[18826\]: Invalid user server from 80.211.158.23
Dec 16 14:01:57 php1 sshd\[18826\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.158.23
2019-12-17 08:24:41
40.92.19.82 attackspam
Dec 17 00:57:08 debian-2gb-vpn-nbg1-1 kernel: [911797.050321] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.19.82 DST=78.46.192.101 LEN=40 TOS=0x00 PREC=0x00 TTL=232 ID=30426 DF PROTO=TCP SPT=24929 DPT=25 WINDOW=0 RES=0x00 ACK RST URGP=0
2019-12-17 08:35:06
125.227.236.60 attack
Dec 17 01:31:29 localhost sshd\[6155\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.227.236.60  user=root
Dec 17 01:31:31 localhost sshd\[6155\]: Failed password for root from 125.227.236.60 port 50656 ssh2
Dec 17 01:37:22 localhost sshd\[10966\]: Invalid user madarus from 125.227.236.60 port 57820
2019-12-17 08:49:36

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