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: Jordan

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:
IP Type Details Datetime
81.21.80.33 attackspam
Unauthorized connection attempt from IP address 81.21.80.33 on Port 445(SMB)
2020-07-10 15:06:55
81.21.82.91 attackspambots
2020-05-14T12:22:26.624734Z 564a62e71311 New connection: 81.21.82.91:56918 (172.17.0.5:2222) [session: 564a62e71311]
2020-05-14T12:22:37.835547Z 5ba09fadf4ce New connection: 81.21.82.91:57246 (172.17.0.5:2222) [session: 5ba09fadf4ce]
2020-05-15 02:35:32
81.21.81.248 attackspam
Unauthorized connection attempt from IP address 81.21.81.248 on Port 445(SMB)
2020-03-19 01:47:49
81.21.87.10 attackbotsspam
Invalid user steam from 81.21.87.10 port 60612
2020-02-26 07:09:32
81.21.86.97 attack
spam
2020-01-24 17:21:13
81.21.81.48 attackbotsspam
spam
2020-01-24 14:14:28
81.21.87.10 attackbots
Unauthorized connection attempt detected from IP address 81.21.87.10 to port 2220 [J]
2020-01-23 12:40:00
81.21.87.10 attackspam
Jan 19 16:03:00 ns381471 sshd[19517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.21.87.10
Jan 19 16:03:02 ns381471 sshd[19517]: Failed password for invalid user rosa from 81.21.87.10 port 35303 ssh2
2020-01-19 23:09:39
81.21.86.97 attackbots
email spam
2019-12-19 19:04:46
81.21.86.97 attackspambots
email spam
2019-12-17 20:44:16
81.21.86.97 attackbots
2019-11-25 00:20:46 H=(97-86-21-81-pppoe-dynamic-ip.ultel-dot-net) [81.21.86.97]:42924 I=[192.147.25.65]:25 sender verify fail for : Unrouteable address
2019-11-25 00:20:46 H=(97-86-21-81-pppoe-dynamic-ip.ultel-dot-net) [81.21.86.97]:42924 I=[192.147.25.65]:25 F= rejected RCPT : Sender verify failed
2019-11-25 00:20:46 H=(97-86-21-81-pppoe-dynamic-ip.ultel-dot-net) [81.21.86.97]:42924 I=[192.147.25.65]:25 F= rejected RCPT : Sender verify failed
...
2019-11-25 21:08:31
81.21.86.97 attackspambots
Oct  1 20:29:08 rhein postfix/smtpd[9766]: warning: hostname 97-86-21-81-pppoe-dynamic-ip.ultel-dot-net does not resolve to address 81.21.86.97: Name or service not known
Oct  1 20:29:08 rhein postfix/smtpd[9766]: connect from unknown[81.21.86.97]
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct  1 20:29:10 rhein postfix/smtpd[9766]: lost connection after RCPT from unknown[81.21.86.97]
Oct  1 20:29:10 rhein postfix/smtpd[9766]: disconnect from unknown[81.21.86.97]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=81.21.86.97
2019-10-04 17:46:39
81.21.86.132 attack
Multiple failed RDP login attempts
2019-08-19 16:38:10
81.21.87.58 attack
[SMB remote code execution attempt: port tcp/445]
[scan/connect: 2 time(s)]
*(RWIN=8192)(08041230)
2019-08-05 01:28:35
81.21.85.114 attackspam
Unauthorized connection attempt from IP address 81.21.85.114 on Port 445(SMB)
2019-07-10 04:02:14
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.21.8.109
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14444
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.21.8.109.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021102 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 12 10:18:56 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 109.8.21.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 109.8.21.81.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
142.93.151.152 attackbots
2019-09-20 21:20:54,536 fail2ban.actions        [800]: NOTICE  [sshd] Ban 142.93.151.152
2019-09-21 00:28:04,735 fail2ban.actions        [800]: NOTICE  [sshd] Ban 142.93.151.152
2019-09-21 03:32:25,381 fail2ban.actions        [800]: NOTICE  [sshd] Ban 142.93.151.152
...
2019-10-03 13:49:10
183.2.247.74 attackspambots
60001/tcp 60001/tcp
[2019-09-15/10-03]3pkt
2019-10-03 13:43:58
185.234.218.52 attackbots
" "
2019-10-03 13:00:29
103.242.175.78 attackbotsspam
Oct  3 08:43:25 server sshd\[5046\]: Invalid user play from 103.242.175.78 port 17077
Oct  3 08:43:25 server sshd\[5046\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.242.175.78
Oct  3 08:43:27 server sshd\[5046\]: Failed password for invalid user play from 103.242.175.78 port 17077 ssh2
Oct  3 08:48:29 server sshd\[1204\]: Invalid user kishori from 103.242.175.78 port 51129
Oct  3 08:48:29 server sshd\[1204\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.242.175.78
2019-10-03 13:52:26
94.101.95.240 attackspam
xmlrpc attack
2019-10-03 13:23:11
113.69.244.252 attackspam
3389/tcp 65529/tcp 1433/tcp...
[2019-10-03]6pkt,3pt.(tcp)
2019-10-03 13:55:13
222.186.42.241 attackbots
2019-10-03T05:10:35.739371abusebot-7.cloudsearch.cf sshd\[10375\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.241  user=root
2019-10-03 13:11:42
210.245.33.77 attackbotsspam
Sep 29 21:16:18 mail sshd[17602]: reveeclipse mapping checking getaddrinfo for 210-245-33-megaoff-static-ip.hcm.fpt.vn [210.245.33.77] failed - POSSIBLE BREAK-IN ATTEMPT!
Sep 29 21:16:20 mail sshd[17602]: Failed password for invalid user miroslav from 210.245.33.77 port 58963 ssh2
Sep 29 21:16:21 mail sshd[17602]: Received disconnect from 210.245.33.77: 11: Bye Bye [preauth]
Sep 29 21:29:45 mail sshd[17803]: reveeclipse mapping checking getaddrinfo for 210-245-33-megaoff-static-ip.hcm.fpt.vn [210.245.33.77] failed - POSSIBLE BREAK-IN ATTEMPT!


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=210.245.33.77
2019-10-03 12:55:52
222.186.42.117 attack
Oct  3 07:44:05 vmanager6029 sshd\[15211\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.117  user=root
Oct  3 07:44:08 vmanager6029 sshd\[15211\]: Failed password for root from 222.186.42.117 port 17690 ssh2
Oct  3 07:44:09 vmanager6029 sshd\[15211\]: Failed password for root from 222.186.42.117 port 17690 ssh2
2019-10-03 13:50:39
223.197.250.72 attack
2019-08-26 11:50:33,788 fail2ban.actions        [804]: NOTICE  [sshd] Ban 223.197.250.72
2019-08-26 15:00:15,773 fail2ban.actions        [804]: NOTICE  [sshd] Ban 223.197.250.72
2019-08-26 18:22:05,249 fail2ban.actions        [804]: NOTICE  [sshd] Ban 223.197.250.72
...
2019-10-03 13:43:41
5.196.110.170 attack
Oct  3 05:59:13 MK-Soft-VM5 sshd[10828]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.110.170 
Oct  3 05:59:15 MK-Soft-VM5 sshd[10828]: Failed password for invalid user ubuntu from 5.196.110.170 port 40976 ssh2
...
2019-10-03 12:57:43
175.9.142.42 attackbots
135/tcp 1433/tcp
[2019-10-03]2pkt
2019-10-03 13:50:53
191.8.147.180 attack
Oct  3 07:59:52 taivassalofi sshd[158030]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.8.147.180
Oct  3 07:59:54 taivassalofi sshd[158030]: Failed password for invalid user vbox from 191.8.147.180 port 30899 ssh2
...
2019-10-03 13:45:14
14.231.183.250 attackbots
Chat Spam
2019-10-03 12:59:51
139.199.37.189 attackspambots
$f2bV_matches
2019-10-03 13:54:20

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