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: United States

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 <<>> 104.21.5.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34117
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.5.145.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:34:04 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 145.5.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 145.5.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
171.42.193.102 attack
/index.php%3Fs=/index/
2020-02-04 22:09:10
138.118.101.69 attack
Automatic report - Port Scan Attack
2020-02-04 21:49:55
14.211.3.202 attack
2019-09-25 15:57:41 H=\(ledlight.top.com\) \[14.211.3.202\]:36224 I=\[193.107.88.166\]:25 sender verify fail for \: Unrouteable address
2019-09-25 15:57:41 H=\(ledlight.top.com\) \[14.211.3.202\]:36175 I=\[193.107.88.166\]:25 sender verify fail for \: Unrouteable address
2019-09-25 15:57:41 H=\(ledlight.top.com\) \[14.211.3.202\]:36224 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-09-25 15:57:41 H=\(ledlight.top.com\) \[14.211.3.202\]:36175 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-04 22:00:39
14.188.220.207 attack
2019-03-11 12:55:00 1h3JWF-0007f4-CN SMTP connection from \(static.vnpt.vn\) \[14.188.220.207\]:28512 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-03-11 12:55:16 1h3JWV-0007hE-U3 SMTP connection from \(static.vnpt.vn\) \[14.188.220.207\]:28669 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-03-11 12:55:26 1h3JWf-0007hd-8p SMTP connection from \(static.vnpt.vn\) \[14.188.220.207\]:28764 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:11:44
185.184.24.33 attackbots
Feb  4 03:49:03 web1 sshd\[29164\]: Invalid user marty from 185.184.24.33
Feb  4 03:49:03 web1 sshd\[29164\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.184.24.33
Feb  4 03:49:04 web1 sshd\[29164\]: Failed password for invalid user marty from 185.184.24.33 port 48062 ssh2
Feb  4 03:53:06 web1 sshd\[29520\]: Invalid user aquarius from 185.184.24.33
Feb  4 03:53:06 web1 sshd\[29520\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.184.24.33
2020-02-04 22:03:07
14.211.0.153 attackspam
2019-11-21 21:18:25 H=\(ledlight.top.com\) \[14.211.0.153\]:26692 I=\[193.107.88.166\]:25 sender verify fail for \: Unrouteable address
2019-11-21 21:18:25 H=\(ledlight.top.com\) \[14.211.0.153\]:26692 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-11-21 21:18:33 H=\(ledlight.top.com\) \[14.211.0.153\]:24641 I=\[193.107.88.166\]:25 sender verify fail for \: Unrouteable address
2019-11-21 21:18:33 H=\(ledlight.top.com\) \[14.211.0.153\]:24641 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-04 22:02:14
14.226.54.2 attackspam
2019-03-11 09:44:55 H=\(static.vnpt.vn\) \[14.226.54.2\]:20207 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-11 09:45:09 H=\(static.vnpt.vn\) \[14.226.54.2\]:20333 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-11 09:45:14 H=\(static.vnpt.vn\) \[14.226.54.2\]:20390 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-04 22:00:19
80.66.81.86 attackspam
2020-02-04 14:19:04 dovecot_login authenticator failed for \(\[80.66.81.86\]\) \[80.66.81.86\]: 535 Incorrect authentication data \(set_id=giorgio@opso.it\)
2020-02-04 14:19:14 dovecot_login authenticator failed for \(\[80.66.81.86\]\) \[80.66.81.86\]: 535 Incorrect authentication data
2020-02-04 14:19:25 dovecot_login authenticator failed for \(\[80.66.81.86\]\) \[80.66.81.86\]: 535 Incorrect authentication data
2020-02-04 14:19:31 dovecot_login authenticator failed for \(\[80.66.81.86\]\) \[80.66.81.86\]: 535 Incorrect authentication data
2020-02-04 14:19:44 dovecot_login authenticator failed for \(\[80.66.81.86\]\) \[80.66.81.86\]: 535 Incorrect authentication data
2020-02-04 21:33:02
80.82.65.122 attackbotsspam
Feb  4 14:42:01 debian-2gb-nbg1-2 kernel: \[3082970.883053\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.65.122 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=23268 PROTO=TCP SPT=50046 DPT=18549 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-04 21:50:42
104.244.231.60 attackbotsspam
Feb  4 14:53:01 jane sshd[28053]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.231.60 
Feb  4 14:53:03 jane sshd[28053]: Failed password for invalid user ubnt from 104.244.231.60 port 65080 ssh2
...
2020-02-04 22:14:19
109.237.209.214 attackbotsspam
2020-02-04T14:50:03.160023  sshd[24113]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.237.209.214  user=root
2020-02-04T14:50:05.871227  sshd[24113]: Failed password for root from 109.237.209.214 port 50966 ssh2
2020-02-04T14:53:08.201005  sshd[24177]: Invalid user georg from 109.237.209.214 port 52302
2020-02-04T14:53:08.215034  sshd[24177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.237.209.214
2020-02-04T14:53:08.201005  sshd[24177]: Invalid user georg from 109.237.209.214 port 52302
2020-02-04T14:53:10.323910  sshd[24177]: Failed password for invalid user georg from 109.237.209.214 port 52302 ssh2
...
2020-02-04 22:01:46
190.193.179.54 attackbots
Feb  4 14:53:05 grey postfix/smtpd\[10805\]: NOQUEUE: reject: RCPT from unknown\[190.193.179.54\]: 554 5.7.1 Service unavailable\; Client host \[190.193.179.54\] blocked using cbl.abuseat.org\; Blocked - see http://www.abuseat.org/lookup.cgi\?ip=190.193.179.54\; from=\ to=\ proto=ESMTP helo=\<54-179-193-190.cab.prima.net.ar\>
...
2020-02-04 22:10:41
183.82.109.42 attack
" "
2020-02-04 21:42:35
222.186.175.212 attack
$f2bV_matches
2020-02-04 21:32:07
190.117.157.115 attack
Unauthorized connection attempt detected from IP address 190.117.157.115 to port 2220 [J]
2020-02-04 21:47:32

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