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: Seoul

Region: Seoul

Country: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: Korea Telecom

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 <<>> 121.135.199.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53567
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019041502 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Tue Apr 16 08:42:08 +08 2019
;; MSG SIZE  rcvd: 118

Host info
Host 39.199.135.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 39.199.135.121.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
207.154.215.119 attackbots
Jun 23 11:17:36 ArkNodeAT sshd\[24376\]: Invalid user warehouse from 207.154.215.119
Jun 23 11:17:36 ArkNodeAT sshd\[24376\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.215.119
Jun 23 11:17:38 ArkNodeAT sshd\[24376\]: Failed password for invalid user warehouse from 207.154.215.119 port 33056 ssh2
2020-06-23 17:58:37
139.170.150.253 attackbots
Jun 23 10:30:35 server sshd[17622]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.170.150.253
Jun 23 10:30:38 server sshd[17622]: Failed password for invalid user root1 from 139.170.150.253 port 32786 ssh2
Jun 23 10:42:13 server sshd[18430]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.170.150.253
Jun 23 10:42:14 server sshd[18430]: Failed password for invalid user thinkit from 139.170.150.253 port 62663 ssh2
2020-06-23 17:25:53
95.111.241.56 attackspam
Jun 23 11:06:54 minden010 sshd[10292]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.111.241.56
Jun 23 11:06:56 minden010 sshd[10292]: Failed password for invalid user oracle from 95.111.241.56 port 42856 ssh2
Jun 23 11:10:15 minden010 sshd[12611]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.111.241.56
...
2020-06-23 17:30:25
37.20.185.92 attackbots
20/6/22@23:50:49: FAIL: Alarm-Network address from=37.20.185.92
20/6/22@23:50:49: FAIL: Alarm-Network address from=37.20.185.92
...
2020-06-23 17:59:29
164.132.47.159 attack
reported through recidive - multiple failed attempts(SSH)
2020-06-23 17:22:06
94.25.181.75 attackspam
failed_logins
2020-06-23 17:46:27
85.209.0.100 attackbots
Jun2311:20:51server6sshd[1088]:refusedconnectfrom85.209.0.100\(85.209.0.100\)Jun2311:20:51server6sshd[1090]:refusedconnectfrom85.209.0.100\(85.209.0.100\)Jun2311:20:51server6sshd[1087]:refusedconnectfrom85.209.0.100\(85.209.0.100\)Jun2311:20:51server6sshd[1089]:refusedconnectfrom85.209.0.100\(85.209.0.100\)Jun2311:20:51server6sshd[1093]:refusedconnectfrom85.209.0.100\(85.209.0.100\)
2020-06-23 17:28:15
191.53.194.72 attackspam
Brute force attempt
2020-06-23 17:37:53
5.39.75.36 attackbotsspam
2020-06-23T08:10:47.888757galaxy.wi.uni-potsdam.de sshd[19200]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3066286.ip-5-39-75.eu
2020-06-23T08:10:47.883731galaxy.wi.uni-potsdam.de sshd[19200]: Invalid user stefano from 5.39.75.36 port 47602
2020-06-23T08:10:49.768989galaxy.wi.uni-potsdam.de sshd[19200]: Failed password for invalid user stefano from 5.39.75.36 port 47602 ssh2
2020-06-23T08:12:02.224003galaxy.wi.uni-potsdam.de sshd[19334]: Invalid user sb from 5.39.75.36 port 39664
2020-06-23T08:12:02.229053galaxy.wi.uni-potsdam.de sshd[19334]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3066286.ip-5-39-75.eu
2020-06-23T08:12:02.224003galaxy.wi.uni-potsdam.de sshd[19334]: Invalid user sb from 5.39.75.36 port 39664
2020-06-23T08:12:04.404234galaxy.wi.uni-potsdam.de sshd[19334]: Failed password for invalid user sb from 5.39.75.36 port 39664 ssh2
2020-06-23T08:13:16.166686galaxy.wi.uni-potsdam.de ss
...
2020-06-23 17:55:03
2.80.168.28 attackbotsspam
Jun 23 04:43:30 NPSTNNYC01T sshd[17005]: Failed password for root from 2.80.168.28 port 58762 ssh2
Jun 23 04:46:56 NPSTNNYC01T sshd[17349]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.80.168.28
Jun 23 04:46:58 NPSTNNYC01T sshd[17349]: Failed password for invalid user test from 2.80.168.28 port 58656 ssh2
...
2020-06-23 17:44:26
122.51.55.171 attackbots
Jun 22 18:06:29 raspberrypi sshd[31730]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.55.171 
Jun 22 18:06:31 raspberrypi sshd[31730]: Failed password for invalid user ubuntu from 122.51.55.171 port 43224 ssh2
Jun 22 18:11:18 raspberrypi sshd[31977]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.55.171 
...
2020-06-23 17:46:44
222.186.180.17 attack
$f2bV_matches
2020-06-23 17:21:48
132.248.254.246 attackspam
Jun 23 03:48:20 124388 sshd[21934]: Invalid user admin from 132.248.254.246 port 5792
Jun 23 03:48:20 124388 sshd[21934]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.248.254.246
Jun 23 03:48:20 124388 sshd[21934]: Invalid user admin from 132.248.254.246 port 5792
Jun 23 03:48:22 124388 sshd[21934]: Failed password for invalid user admin from 132.248.254.246 port 5792 ssh2
Jun 23 03:51:36 124388 sshd[22072]: Invalid user ezequiel from 132.248.254.246 port 5793
2020-06-23 17:28:27
104.248.150.206 attackbotsspam
(sshd) Failed SSH login from 104.248.150.206 (SG/Singapore/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun 23 06:38:55 ubnt-55d23 sshd[8736]: Invalid user cristiano from 104.248.150.206 port 15216
Jun 23 06:38:57 ubnt-55d23 sshd[8736]: Failed password for invalid user cristiano from 104.248.150.206 port 15216 ssh2
2020-06-23 17:50:20
222.185.235.186 attackbotsspam
Tried sshing with brute force.
2020-06-23 17:28:48

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