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: Korea, Republic of

Internet Service Provider: KT Corporation

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attack
Unauthorized connection attempt detected from IP address 121.134.221.116 to port 81
2020-07-30 18:52:42
attackbots
Unauthorized connection attempt detected from IP address 121.134.221.116 to port 23 [J]
2020-03-02 19:30:12
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.134.221.116
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15269
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;121.134.221.116.		IN	A

;; AUTHORITY SECTION:
.			245	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020030200 1800 900 604800 86400

;; Query time: 112 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 02 19:30:08 CST 2020
;; MSG SIZE  rcvd: 119
Host info
Host 116.221.134.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 116.221.134.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.79.202.29 attackspambots
Jun 22 11:56:24 h1745522 sshd[29962]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.79.202.29  user=root
Jun 22 11:56:26 h1745522 sshd[29962]: Failed password for root from 45.79.202.29 port 53394 ssh2
Jun 22 12:00:14 h1745522 sshd[30105]: Invalid user firefart from 45.79.202.29 port 55744
Jun 22 12:00:15 h1745522 sshd[30105]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.79.202.29
Jun 22 12:00:14 h1745522 sshd[30105]: Invalid user firefart from 45.79.202.29 port 55744
Jun 22 12:00:15 h1745522 sshd[30105]: Failed password for invalid user firefart from 45.79.202.29 port 55744 ssh2
Jun 22 12:03:49 h1745522 sshd[30225]: Invalid user ywq from 45.79.202.29 port 58088
Jun 22 12:03:49 h1745522 sshd[30225]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.79.202.29
Jun 22 12:03:49 h1745522 sshd[30225]: Invalid user ywq from 45.79.202.29 port 58088
Jun 22 12:03:52
...
2020-06-22 18:10:26
194.26.29.33 attack
Jun 22 11:28:12 debian-2gb-nbg1-2 kernel: \[15076768.798094\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.33 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=55896 PROTO=TCP SPT=46312 DPT=134 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-22 17:36:38
95.91.227.23 attack
32,52-02/02 [bc01/m311] PostRequest-Spammer scoring: maputo01_x2b
2020-06-22 17:39:16
183.82.149.121 attack
2020-06-22T09:08:13+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)
2020-06-22 17:41:04
128.199.107.114 attackbots
<6 unauthorized SSH connections
2020-06-22 17:42:49
62.149.21.34 attack
2020-06-21 UTC: (28x) - gcc,intel,juliet,lcm,luke,mongod,n,oracle1,proman,qyb,root(8x),shan,test,test1(2x),testuser,thierry,tom,treino,ubuntu,untu
2020-06-22 17:49:40
49.88.112.73 attackspam
Jun 22 11:33:32 eventyay sshd[16556]: Failed password for root from 49.88.112.73 port 14052 ssh2
Jun 22 11:35:08 eventyay sshd[16575]: Failed password for root from 49.88.112.73 port 50066 ssh2
...
2020-06-22 17:56:22
49.235.75.19 attackspambots
Jun 22 07:57:46 [host] sshd[11249]: Invalid user t
Jun 22 07:57:46 [host] sshd[11249]: pam_unix(sshd:
Jun 22 07:57:48 [host] sshd[11249]: Failed passwor
2020-06-22 17:58:05
59.89.59.226 attack
06/22/2020-04:33:55.078112 59.89.59.226 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-06-22 17:52:21
192.241.142.120 attack
Jun 22 10:46:59 minden010 sshd[18890]: Failed password for root from 192.241.142.120 port 44282 ssh2
Jun 22 10:52:58 minden010 sshd[22015]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.142.120
Jun 22 10:53:00 minden010 sshd[22015]: Failed password for invalid user cav from 192.241.142.120 port 60780 ssh2
...
2020-06-22 17:41:54
185.213.20.198 attack
Jun 21 21:49:36 Host-KLAX-C amavis[10198]: (10198-07) Blocked SPAM {RejectedInternal}, AM.PDP-SOCK LOCAL [185.213.20.198] [185.213.20.198] <> -> , Queue-ID: 9CC5C1BF345, Message-ID: , mail_id: Uw6N1HjUuKxR, Hits: 7.814, size: 33432, 533 ms
Jun 21 21:49:37 Host-KLAX-C amavis[1132]: (01132-14) Blocked SPAM {RejectedInternal}, AM.PDP-SOCK LOCAL [185.213.20.198] [185.213.20.198] <> -> , Queue-ID: 1D0881BF345, Message-ID: , mail_id: EhQC3W9O-W8r, Hits: 7.814, size: 33429, 379 ms
...
2020-06-22 17:39:48
64.227.37.93 attackspambots
Jun 22 10:33:13 gw1 sshd[22727]: Failed password for root from 64.227.37.93 port 37142 ssh2
Jun 22 10:36:34 gw1 sshd[22775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.37.93
...
2020-06-22 18:02:33
222.186.173.183 attack
Jun 22 11:29:56 sso sshd[26632]: Failed password for root from 222.186.173.183 port 12438 ssh2
Jun 22 11:30:05 sso sshd[26632]: Failed password for root from 222.186.173.183 port 12438 ssh2
...
2020-06-22 17:34:59
206.189.115.124 attackbots
Port Scan detected!
...
2020-06-22 17:49:23
106.54.65.228 attackspam
2020-06-22T05:09:43.029478shield sshd\[4926\]: Invalid user ranger from 106.54.65.228 port 43516
2020-06-22T05:09:43.033224shield sshd\[4926\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.65.228
2020-06-22T05:09:44.692816shield sshd\[4926\]: Failed password for invalid user ranger from 106.54.65.228 port 43516 ssh2
2020-06-22T05:12:19.963257shield sshd\[5102\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.65.228  user=root
2020-06-22T05:12:22.039314shield sshd\[5102\]: Failed password for root from 106.54.65.228 port 45708 ssh2
2020-06-22 17:41:22

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