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 <<>> 172.121.142.133
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23981
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;172.121.142.133.		IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021300 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 13 15:08:19 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 133.142.121.172.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 133.142.121.172.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.186.191.115 attackbots
Automatic report - Port Scan Attack
2020-02-08 02:48:00
82.96.39.18 attackspam
Port probing on unauthorized port 5555
2020-02-08 02:51:07
106.75.67.48 attackspambots
Feb  7 15:05:09 MK-Soft-Root1 sshd[7751]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.67.48 
Feb  7 15:05:11 MK-Soft-Root1 sshd[7751]: Failed password for invalid user urj from 106.75.67.48 port 53729 ssh2
...
2020-02-08 02:35:07
1.1.119.114 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2020-02-08 03:10:24
89.248.174.193 attackspam
firewall-block, port(s): 52869/tcp
2020-02-08 02:49:24
162.14.20.174 attackspam
ICMP MH Probe, Scan /Distributed -
2020-02-08 02:59:13
14.169.108.183 attackbots
2020-02-0715:02:011j04Cl-0005kl-Q3\<=info@whatsup2013.chH=\(localhost\)[37.114.182.153]:52590P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2135id=6F6ADC8F84507ECD11145DE511ED1113@whatsup2013.chT="Iwantsomethingbeautiful"formashley677@gmail.com2020-02-0715:03:461j04EU-0005qF-2u\<=info@whatsup2013.chH=\(localhost\)[14.169.108.183]:46917P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2221id=A8AD1B484397B90AD6D39A22D63BB737@whatsup2013.chT="areyoulonelytoo\?"forvivek.vp03@gmail.com2020-02-0715:05:081j04Fn-0005uu-7c\<=info@whatsup2013.chH=\(localhost\)[113.173.45.252]:57396P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2079id=DEDB6D3E35E1CF7CA0A5EC54A05CEB86@whatsup2013.chT="girllikearainbow"forcartermcinnis30@gmail.com2020-02-0715:03:031j04Dm-0005nz-S9\<=info@whatsup2013.chH=\(localhost\)[14.169.217.14]:39596P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_lo
2020-02-08 02:33:05
157.230.208.92 attackspam
Feb  7 18:27:19 jane sshd[6349]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.208.92 
Feb  7 18:27:21 jane sshd[6349]: Failed password for invalid user dri from 157.230.208.92 port 44764 ssh2
...
2020-02-08 03:10:53
129.213.57.125 attackspam
$f2bV_matches
2020-02-08 02:45:45
103.113.213.246 attackspam
Lines containing failures of 103.113.213.246
Feb  7 09:38:02 ariston sshd[31877]: Did not receive identification string from 103.113.213.246 port 64476
Feb  7 09:38:04 ariston sshd[31878]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.113.213.246  user=r.r
Feb  7 09:38:05 ariston sshd[31878]: Failed password for r.r from 103.113.213.246 port 64549 ssh2
Feb  7 09:38:06 ariston sshd[31878]: Connection closed by authenticating user r.r 103.113.213.246 port 64549 [preauth]
Feb  7 09:38:08 ariston sshd[31888]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.113.213.246  user=r.r
Feb  7 09:38:10 ariston sshd[31888]: Failed password for r.r from 103.113.213.246 port 65190 ssh2
Feb  7 09:38:13 ariston sshd[31888]: Connection closed by authenticating user r.r 103.113.213.246 port 65190 [preauth]
Feb  7 09:38:14 ariston sshd[31903]: pam_unix(sshd:auth): authentication failure; logname= uid=0 ........
------------------------------
2020-02-08 02:56:36
69.94.158.109 attackspambots
Feb  7 15:04:32 grey postfix/smtpd\[21917\]: NOQUEUE: reject: RCPT from queue.swingthelamp.com\[69.94.158.109\]: 554 5.7.1 Service unavailable\; Client host \[69.94.158.109\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[69.94.158.109\]\; from=\ to=\ proto=ESMTP helo=\Feb  7 15:04:32 grey postfix/smtpd\[22902\]: NOQUEUE: reject: RCPT from queue.swingthelamp.com\[69.94.158.109\]: 554 5.7.1 Service unavailable\; Client host \[69.94.158.109\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[69.94.158.109\]\; from=\ to=\ proto=ESMTP helo=\
...
2020-02-08 02:59:57
107.181.174.74 attackspam
Automatic report - SSH Brute-Force Attack
2020-02-08 02:45:16
14.188.98.53 attackspambots
Feb  7 09:34:05 nandi sshd[19785]: Did not receive identification string from 14.188.98.53
Feb  7 09:34:06 nandi sshd[19790]: Address 14.188.98.53 maps to static.vnpt.vn, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Feb  7 09:34:07 nandi sshd[19790]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.188.98.53  user=r.r
Feb  7 09:34:08 nandi sshd[19790]: Failed password for r.r from 14.188.98.53 port 53614 ssh2
Feb  7 09:34:09 nandi sshd[19790]: Connection closed by 14.188.98.53 [preauth]
Feb  7 09:34:10 nandi sshd[19811]: Address 14.188.98.53 maps to static.vnpt.vn, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Feb  7 09:34:11 nandi sshd[19811]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.188.98.53  user=r.r
Feb  7 09:34:12 nandi sshd[19811]: Failed password for r.r from 14.188.98.53 port 54361 ssh2
Feb  7 09:34:12 nandi sshd[19811]:........
-------------------------------
2020-02-08 02:53:59
84.208.224.193 attackbots
1581084267 - 02/07/2020 21:04:27 Host: cm-84.208.224.193.getinternet.no/84.208.224.193 Port: 23 TCP Blocked
...
2020-02-08 02:58:55
118.232.97.255 attackbotsspam
Honeypot attack, port: 81, PTR: PTR record not found
2020-02-08 03:13:46

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