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: None

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 <<>> 121.136.172.49
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20147
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.136.172.49.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020600 1800 900 604800 86400

;; Query time: 33 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 15:35:24 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 49.172.136.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 49.172.136.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
114.142.169.62 attackbotsspam
20/8/26@23:46:38: FAIL: Alarm-Network address from=114.142.169.62
20/8/26@23:46:38: FAIL: Alarm-Network address from=114.142.169.62
...
2020-08-27 16:31:56
197.161.142.105 attackspambots
Automatic report - Port Scan Attack
2020-08-27 16:30:42
191.33.173.138 attackspam
Unauthorized connection attempt from IP address 191.33.173.138 on Port 445(SMB)
2020-08-27 17:13:06
117.4.163.196 attackspambots
Unauthorized connection attempt from IP address 117.4.163.196 on Port 445(SMB)
2020-08-27 16:47:11
198.100.149.77 attack
Attempt to hack Wordpress Login, XMLRPC or other login
2020-08-27 17:10:53
108.161.168.67 attack
Aug 25 15:55:26 host2 sshd[10082]: reveeclipse mapping checking getaddrinfo for cpec0ffd49e2e7c-cm0022102d165a.tpia.videotron.ca [108.161.168.67] failed - POSSIBLE BREAK-IN ATTEMPT!
Aug 25 15:55:26 host2 sshd[10082]: Invalid user admin from 108.161.168.67
Aug 25 15:55:26 host2 sshd[10082]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=108.161.168.67 
Aug 25 15:55:28 host2 sshd[10082]: Failed password for invalid user admin from 108.161.168.67 port 45363 ssh2
Aug 25 15:55:28 host2 sshd[10082]: Received disconnect from 108.161.168.67: 11: Bye Bye [preauth]
Aug 25 15:55:29 host2 sshd[10228]: reveeclipse mapping checking getaddrinfo for cpec0ffd49e2e7c-cm0022102d165a.tpia.videotron.ca [108.161.168.67] failed - POSSIBLE BREAK-IN ATTEMPT!
Aug 25 15:55:29 host2 sshd[10228]: Invalid user admin from 108.161.168.67
Aug 25 15:55:29 host2 sshd[10228]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=10........
-------------------------------
2020-08-27 16:34:30
14.165.87.45 attack
Unauthorized connection attempt from IP address 14.165.87.45 on Port 445(SMB)
2020-08-27 16:41:20
115.166.134.236 attack
Unauthorised access (Aug 27) SRC=115.166.134.236 LEN=52 TTL=112 ID=2009 DF TCP DPT=445 WINDOW=8192 SYN
2020-08-27 16:20:15
168.138.199.123 attackbotsspam
Lines containing failures of 168.138.199.123
Aug 25 22:51:15 MAKserver05 sshd[1325]: Did not receive identification string from 168.138.199.123 port 38250
Aug 25 22:55:19 MAKserver05 sshd[1498]: Invalid user synchroteam from 168.138.199.123 port 60008
Aug 25 22:55:19 MAKserver05 sshd[1498]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.138.199.123 
Aug 25 22:55:20 MAKserver05 sshd[1498]: Failed password for invalid user synchroteam from 168.138.199.123 port 60008 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=168.138.199.123
2020-08-27 16:42:34
186.232.43.77 attackspam
Port Scan detected!
...
2020-08-27 16:28:55
37.211.23.164 attackspam
Invalid user 2 from 37.211.23.164 port 43852
2020-08-27 16:33:09
61.7.189.200 attackspam
Unauthorized connection attempt from IP address 61.7.189.200 on Port 445(SMB)
2020-08-27 17:02:59
117.7.221.35 attack
20/8/27@02:32:08: FAIL: Alarm-Network address from=117.7.221.35
20/8/27@02:32:08: FAIL: Alarm-Network address from=117.7.221.35
...
2020-08-27 16:53:32
192.41.47.225 attack
No idea who this is.  I never asked to be contacted.  
Received: from 192.41.47.225 (EHLO mail02B47225.dealersocket.com)
2020-08-27 16:29:54
212.70.149.52 attackspambots
Aug 27 08:36:40 cho postfix/smtpd[1719189]: warning: unknown[212.70.149.52]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 27 08:37:07 cho postfix/smtpd[1718822]: warning: unknown[212.70.149.52]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 27 08:37:34 cho postfix/smtpd[1719203]: warning: unknown[212.70.149.52]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 27 08:38:02 cho postfix/smtpd[1718822]: warning: unknown[212.70.149.52]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 27 08:38:28 cho postfix/smtpd[1719203]: warning: unknown[212.70.149.52]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-08-27 16:18:12

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