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: Russia

Internet Service Provider: Infolink LLC

Hostname: unknown

Organization: OOO Network of data-centers Selectel

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attack
08/29/2019-08:13:14.420998 81.22.45.81 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 85
2019-08-30 02:53:47
attackspambots
08/04/2019-20:03:11.492280 81.22.45.81 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 79
2019-08-05 10:51:30
attack
08/03/2019-08:13:16.467655 81.22.45.81 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 79
2019-08-03 20:27:32
attackspambots
Port scan attempt detected by AWS-CCS, CTS, India
2019-07-29 12:35:48
attackspam
Port scan: Attack repeated for 24 hours
2019-07-27 03:34:00
attack
Splunk® : port scan detected:
Jul 20 13:23:09 testbed kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=82:c6:52:d1:6e:53:c0:42:d0:39:2c:30:08:00 SRC=81.22.45.81 DST=104.248.11.191 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=53782 PROTO=TCP SPT=53873 DPT=3456 WINDOW=1024 RES=0x00 SYN URGP=0
2019-07-21 03:56:22
attack
Portscan or hack attempt detected by psad/fwsnort
2019-07-20 08:05:21
attackbotsspam
Port scan: Attack repeated for 24 hours
2019-07-10 10:44:58
Comments on same subnet:
IP Type Details Datetime
81.22.45.71 attackspam
suspicious action Sat, 29 Feb 2020 11:28:01 -0300
2020-02-29 22:46:31
81.22.45.133 attack
2020-02-19T00:19:18.463055+01:00 lumpi kernel: [7357790.238387] INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.133 DST=78.46.199.189 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=60679 PROTO=TCP SPT=50449 DPT=7000 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2020-02-19 07:37:59
81.22.45.133 attack
2020-02-18T20:40:14.685548+01:00 lumpi kernel: [7344646.660249] INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.133 DST=78.46.199.189 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=12495 PROTO=TCP SPT=50449 DPT=7777 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2020-02-19 03:45:04
81.22.45.106 attackspam
02/17/2020-20:00:28.393431 81.22.45.106 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 83
2020-02-18 09:54:53
81.22.45.100 attackbotsspam
ET CINS Active Threat Intelligence Poor Reputation IP group 69 - port: 5322 proto: TCP cat: Misc Attack
2020-02-18 01:32:12
81.22.45.106 attackspam
Fail2Ban Ban Triggered
2020-02-17 05:29:15
81.22.45.100 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-11 01:03:51
81.22.45.182 attack
Feb  8 10:02:23 mail kernel: [562000.917378] [UFW BLOCK] IN=eth0 OUT= MAC=00:16:3c:05:0d:89:f8:66:f2:68:66:ff:08:00 SRC=81.22.45.182 DST=77.73.69.240 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=56258 PROTO=TCP SPT=42357 DPT=16115 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2020-02-08 17:07:08
81.22.45.71 attack
ET CINS Active Threat Intelligence Poor Reputation IP group 77 - port: 3389 proto: TCP cat: Misc Attack
2020-02-08 08:03:25
81.22.45.80 attack
3388/tcp 3377/tcp 3385/tcp...
[2019-12-09/2020-02-07]121pkt,33pt.(tcp)
2020-02-08 08:02:22
81.22.45.83 attack
Unauthorized connection attempt from IP address 81.22.45.83 on Port 3389(RDP)
2020-02-07 22:43:48
81.22.45.182 attackspam
Feb  6 17:32:05 mail kernel: [416183.709828] [UFW BLOCK] IN=eth0 OUT= MAC=00:16:3c:05:0d:89:f8:66:f2:68:66:ff:08:00 SRC=81.22.45.182 DST=77.73.69.240 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=30608 PROTO=TCP SPT=50336 DPT=10904 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2020-02-07 00:32:25
81.22.45.182 attackspambots
Feb  6 08:44:36 mail kernel: [384534.949997] [UFW BLOCK] IN=eth0 OUT= MAC=00:16:3c:05:0d:89:f8:66:f2:68:66:ff:08:00 SRC=81.22.45.182 DST=77.73.69.240 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=55760 PROTO=TCP SPT=50336 DPT=10994 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2020-02-06 15:48:06
81.22.45.104 attackbotsspam
Unauthorised access (Feb  6) SRC=81.22.45.104 LEN=40 TTL=249 ID=41689 TCP DPT=3389 WINDOW=1024 SYN 
Unauthorised access (Feb  4) SRC=81.22.45.104 LEN=40 TTL=249 ID=63055 TCP DPT=3389 WINDOW=1024 SYN 
Unauthorised access (Feb  2) SRC=81.22.45.104 LEN=40 TTL=248 ID=40974 TCP DPT=3389 WINDOW=1024 SYN
2020-02-06 08:35:53
81.22.45.182 attackspambots
Feb  6 01:19:32 mail kernel: [357831.266667] [UFW BLOCK] IN=eth0 OUT= MAC=00:16:3c:05:0d:89:f8:66:f2:68:66:ff:08:00 SRC=81.22.45.182 DST=77.73.69.240 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=40878 PROTO=TCP SPT=50336 DPT=10137 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2020-02-06 08:29:58
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.22.45.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55716
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;81.22.45.81.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019040402 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Fri Apr 05 07:02:13 +08 2019
;; MSG SIZE  rcvd: 115

Host info
Host 81.45.22.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 81.45.22.81.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
158.69.197.113 attack
Multiple SSH login attempts.
2020-02-22 05:56:52
185.234.217.194 attackbots
Feb 21 22:29:46 srv01 postfix/smtpd\[27440\]: warning: unknown\[185.234.217.194\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 21 22:29:52 srv01 postfix/smtpd\[27440\]: warning: unknown\[185.234.217.194\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 21 22:30:02 srv01 postfix/smtpd\[27440\]: warning: unknown\[185.234.217.194\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 21 22:31:34 srv01 postfix/smtpd\[4389\]: warning: unknown\[185.234.217.194\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 21 22:31:40 srv01 postfix/smtpd\[4389\]: warning: unknown\[185.234.217.194\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-02-22 06:05:03
121.123.189.233 attackspambots
Unauthorized connection attempt from IP address 121.123.189.233 on Port 445(SMB)
2020-02-22 06:06:28
222.186.3.249 attack
Feb 21 22:39:42 rotator sshd\[28540\]: Failed password for root from 222.186.3.249 port 36881 ssh2Feb 21 22:39:44 rotator sshd\[28540\]: Failed password for root from 222.186.3.249 port 36881 ssh2Feb 21 22:39:46 rotator sshd\[28540\]: Failed password for root from 222.186.3.249 port 36881 ssh2Feb 21 22:40:53 rotator sshd\[29293\]: Failed password for root from 222.186.3.249 port 29916 ssh2Feb 21 22:40:55 rotator sshd\[29293\]: Failed password for root from 222.186.3.249 port 29916 ssh2Feb 21 22:40:57 rotator sshd\[29293\]: Failed password for root from 222.186.3.249 port 29916 ssh2
...
2020-02-22 05:43:27
90.73.7.138 attackspambots
Feb 21 16:47:47 plusreed sshd[5761]: Invalid user xsbk from 90.73.7.138
...
2020-02-22 06:00:57
85.214.148.193 attackbotsspam
Fake_BingBot
2020-02-22 05:47:11
89.242.11.86 attack
[20/Feb/2020:18:04:21 -0500] "GET / HTTP/1.1" Blank UA
2020-02-22 05:33:15
77.222.137.238 attackspambots
Unauthorized connection attempt from IP address 77.222.137.238 on Port 445(SMB)
2020-02-22 05:39:15
222.186.31.135 attackspambots
Feb 21 23:05:09 v22018076622670303 sshd\[7127\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.135  user=root
Feb 21 23:05:11 v22018076622670303 sshd\[7127\]: Failed password for root from 222.186.31.135 port 36547 ssh2
Feb 21 23:05:13 v22018076622670303 sshd\[7127\]: Failed password for root from 222.186.31.135 port 36547 ssh2
...
2020-02-22 06:06:49
176.226.141.126 attackbots
Unauthorized connection attempt from IP address 176.226.141.126 on Port 445(SMB)
2020-02-22 05:37:31
125.166.152.78 attackbotsspam
Unauthorized connection attempt from IP address 125.166.152.78 on Port 445(SMB)
2020-02-22 05:41:04
122.51.113.137 attackspam
Feb 21 11:29:52 web9 sshd\[11086\]: Invalid user ftp_user from 122.51.113.137
Feb 21 11:29:52 web9 sshd\[11086\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.113.137
Feb 21 11:29:53 web9 sshd\[11086\]: Failed password for invalid user ftp_user from 122.51.113.137 port 58972 ssh2
Feb 21 11:32:14 web9 sshd\[11438\]: Invalid user ocean from 122.51.113.137
Feb 21 11:32:14 web9 sshd\[11438\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.113.137
2020-02-22 05:39:57
182.61.37.35 attack
Feb 21 22:31:39 srv206 sshd[2759]: Invalid user wp from 182.61.37.35
Feb 21 22:31:39 srv206 sshd[2759]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.37.35
Feb 21 22:31:39 srv206 sshd[2759]: Invalid user wp from 182.61.37.35
Feb 21 22:31:40 srv206 sshd[2759]: Failed password for invalid user wp from 182.61.37.35 port 51236 ssh2
...
2020-02-22 06:03:09
188.166.54.199 attack
$f2bV_matches
2020-02-22 06:07:53
222.186.175.150 attackbotsspam
2020-02-21T22:33:17.804116vps751288.ovh.net sshd\[31042\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.150  user=root
2020-02-21T22:33:20.140792vps751288.ovh.net sshd\[31042\]: Failed password for root from 222.186.175.150 port 60416 ssh2
2020-02-21T22:33:22.933751vps751288.ovh.net sshd\[31042\]: Failed password for root from 222.186.175.150 port 60416 ssh2
2020-02-21T22:33:26.138376vps751288.ovh.net sshd\[31042\]: Failed password for root from 222.186.175.150 port 60416 ssh2
2020-02-21T22:33:29.423328vps751288.ovh.net sshd\[31042\]: Failed password for root from 222.186.175.150 port 60416 ssh2
2020-02-22 05:33:48

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