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: 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 <<>> 121.253.139.106
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62579
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.253.139.106.		IN	A

;; AUTHORITY SECTION:
.			478	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022400 1800 900 604800 86400

;; Query time: 68 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 24 18:31:49 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 106.139.253.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 106.139.253.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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distributed sshd attacks
2020-04-17 14:22:07
122.225.246.214 attackbots
3389BruteforceStormFW21
2020-04-17 14:29:57
45.11.99.164 attackbots
[ 📨 ] From devolvidos@onlinecoteseguro.live Fri Apr 17 00:56:48 2020
Received: from mega-mx2.onlinecoteseguro.live ([45.11.99.164]:59150)
2020-04-17 14:36:25
185.147.215.14 attackbots
[2020-04-17 01:45:33] NOTICE[1170] chan_sip.c: Registration from '' failed for '185.147.215.14:58498' - Wrong password
[2020-04-17 01:45:33] SECURITY[1184] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-04-17T01:45:33.087-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2508",SessionID="0x7f6c08099cc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.14/58498",Challenge="5207d86f",ReceivedChallenge="5207d86f",ReceivedHash="f5b3fb60e32eedc081e4c8ca9931b662"
[2020-04-17 01:46:38] NOTICE[1170] chan_sip.c: Registration from '' failed for '185.147.215.14:54406' - Wrong password
[2020-04-17 01:46:38] SECURITY[1184] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-04-17T01:46:38.119-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2509",SessionID="0x7f6c08099cc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.21
...
2020-04-17 13:56:07
80.82.77.31 attack
04/16/2020-23:56:57.055947 80.82.77.31 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-04-17 14:29:07
222.73.129.15 attackspambots
distributed sshd attacks
2020-04-17 14:12:34
196.46.192.73 attack
(sshd) Failed SSH login from 196.46.192.73 (ZM/Zambia/pc9-lk.zamnet.zm): 5 in the last 3600 secs
2020-04-17 14:29:24
50.205.151.218 attack
Sent Mail to address hacked/leaked/bought from crystalproductions.cz between 2011 and 2018
2020-04-17 14:18:49
125.94.44.112 attackbots
port scan and connect, tcp 22 (ssh)
2020-04-17 14:07:52
95.111.74.98 attackspambots
distributed sshd attacks
2020-04-17 14:30:32
122.51.98.157 attackbotsspam
Unauthorized connection attempt from IP address 122.51.98.157 on port 3389
2020-04-17 14:16:26
202.137.154.188 attackbotsspam
(imapd) Failed IMAP login from 202.137.154.188 (LA/Laos/-): 1 in the last 3600 secs
2020-04-17 14:03:11
212.92.108.94 attackspam
0,27-01/03 [bc01/m10] PostRequest-Spammer scoring: Dodoma
2020-04-17 14:28:31
222.186.42.155 attack
Apr 17 07:58:16 plex sshd[29227]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155  user=root
Apr 17 07:58:18 plex sshd[29227]: Failed password for root from 222.186.42.155 port 29013 ssh2
2020-04-17 13:58:31
222.186.42.136 attack
Apr 17 11:23:18 gw1 sshd[657]: Failed password for root from 222.186.42.136 port 21272 ssh2
...
2020-04-17 14:34:02

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