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 <<>> 104.21.13.143
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54296
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.13.143.			IN	A

;; AUTHORITY SECTION:
.			432	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:10:38 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 143.13.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 143.13.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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Port probing on unauthorized port 445
2020-07-07 22:12:20
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Unauthorized connection attempt from IP address 14.250.60.242 on Port 445(SMB)
2020-07-07 22:15:53
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Unauthorized connection attempt from IP address 83.221.220.126 on Port 445(SMB)
2020-07-07 22:01:20
148.72.158.240 attackspambots
Jul  7 16:08:00 debian-2gb-nbg1-2 kernel: \[16389483.433760\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=148.72.158.240 DST=195.201.40.59 LEN=444 TOS=0x00 PREC=0x00 TTL=50 ID=18993 DF PROTO=UDP SPT=5304 DPT=5060 LEN=424
2020-07-07 22:18:26
176.97.37.134 attack
Unauthorized connection attempt from IP address 176.97.37.134 on Port 445(SMB)
2020-07-07 22:10:25
112.33.55.210 attack
Jul  7 12:36:06 ws26vmsma01 sshd[10266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.33.55.210
Jul  7 12:36:08 ws26vmsma01 sshd[10266]: Failed password for invalid user hundsun from 112.33.55.210 port 37218 ssh2
...
2020-07-07 22:27:16
82.131.209.179 attackbotsspam
Jul  7 15:09:28 root sshd[921]: Invalid user dockeruser from 82.131.209.179
...
2020-07-07 22:22:37
183.83.255.242 attack
183.83.255.242 has been banned for [WebApp Attack]
...
2020-07-07 22:20:11
177.17.76.248 attack
Unauthorized connection attempt from IP address 177.17.76.248 on Port 445(SMB)
2020-07-07 22:09:14
119.122.112.64 attack
Unauthorized connection attempt from IP address 119.122.112.64 on Port 445(SMB)
2020-07-07 22:24:14
36.82.98.20 attackbots
Automatic report - Port Scan Attack
2020-07-07 22:01:57
110.43.50.229 attack
$f2bV_matches
2020-07-07 22:12:58
193.56.28.125 attack
2020-07-07 15:59:00 dovecot_login authenticator failed for \(ADMIN\) \[193.56.28.125\]: 535 Incorrect authentication data \(set_id=harald.schueller@jugend-ohne-grenzen.net\)
2020-07-07 15:59:05 dovecot_login authenticator failed for \(ADMIN\) \[193.56.28.125\]: 535 Incorrect authentication data \(set_id=admin777@no-server.de\)
2020-07-07 15:59:05 dovecot_login authenticator failed for \(ADMIN\) \[193.56.28.125\]: 535 Incorrect authentication data \(set_id=admin80@no-server.de\)
2020-07-07 15:59:05 dovecot_login authenticator failed for \(ADMIN\) \[193.56.28.125\]: 535 Incorrect authentication data \(set_id=admin3@no-server.de\)
2020-07-07 16:05:42 dovecot_login authenticator failed for \(ADMIN\) \[193.56.28.125\]: 535 Incorrect authentication data \(set_id=harald.schueller@jugend-ohne-grenzen.net\)
2020-07-07 16:05:46 dovecot_login authenticator failed for \(ADMIN\) \[193.56.28.125\]: 535 Incorrect authentication data \(set_id=admin3@no-server.de\)
2020-07-07 16:05:46 dovecot_login aut
...
2020-07-07 22:16:17
91.108.175.222 attackspam
Unauthorized connection attempt from IP address 91.108.175.222 on Port 445(SMB)
2020-07-07 21:59:33
2.180.109.245 attackbots
Unauthorized connection attempt from IP address 2.180.109.245 on Port 445(SMB)
2020-07-07 21:51:07

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