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: Russian Federation

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
81.22.45.71 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 <<>> 81.22.45.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42690
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.22.45.91.			IN	A

;; AUTHORITY SECTION:
.			464	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022091600 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 16 19:28:31 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 91.45.22.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 91.45.22.81.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.33.45.54 attackspambots
Automatic report - XMLRPC Attack
2020-06-28 13:22:04
58.37.215.178 attackbotsspam
Jun 28 06:08:32 inter-technics sshd[10742]: Invalid user cha from 58.37.215.178 port 35806
Jun 28 06:08:32 inter-technics sshd[10742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.37.215.178
Jun 28 06:08:32 inter-technics sshd[10742]: Invalid user cha from 58.37.215.178 port 35806
Jun 28 06:08:34 inter-technics sshd[10742]: Failed password for invalid user cha from 58.37.215.178 port 35806 ssh2
Jun 28 06:15:24 inter-technics sshd[11208]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.37.215.178  user=root
Jun 28 06:15:26 inter-technics sshd[11208]: Failed password for root from 58.37.215.178 port 57924 ssh2
...
2020-06-28 12:49:23
128.199.159.160 attack
Jun 28 06:40:08 vmd17057 sshd[21443]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.159.160 
Jun 28 06:40:10 vmd17057 sshd[21443]: Failed password for invalid user db2inst from 128.199.159.160 port 37051 ssh2
...
2020-06-28 12:58:55
35.227.108.34 attackbotsspam
Invalid user hb from 35.227.108.34 port 55988
2020-06-28 13:09:29
217.132.155.234 attack
Automatic report - Port Scan Attack
2020-06-28 12:57:59
201.231.85.50 attackbotsspam
port scan and connect, tcp 80 (http)
2020-06-28 13:16:35
61.155.2.142 attackbotsspam
Jun 28 06:40:37 plex sshd[27401]: Invalid user emf from 61.155.2.142 port 54434
2020-06-28 13:07:31
106.12.55.112 attack
2020-06-28T03:50:43.592443abusebot-8.cloudsearch.cf sshd[25273]: Invalid user president from 106.12.55.112 port 41517
2020-06-28T03:50:43.598620abusebot-8.cloudsearch.cf sshd[25273]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.55.112
2020-06-28T03:50:43.592443abusebot-8.cloudsearch.cf sshd[25273]: Invalid user president from 106.12.55.112 port 41517
2020-06-28T03:50:45.496405abusebot-8.cloudsearch.cf sshd[25273]: Failed password for invalid user president from 106.12.55.112 port 41517 ssh2
2020-06-28T03:56:13.925122abusebot-8.cloudsearch.cf sshd[25345]: Invalid user oficina from 106.12.55.112 port 38316
2020-06-28T03:56:13.935141abusebot-8.cloudsearch.cf sshd[25345]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.55.112
2020-06-28T03:56:13.925122abusebot-8.cloudsearch.cf sshd[25345]: Invalid user oficina from 106.12.55.112 port 38316
2020-06-28T03:56:15.802800abusebot-8.cloudsearch.cf ssh
...
2020-06-28 12:58:41
51.77.230.48 attackspambots
Jun 28 04:14:11 ip-172-31-61-156 sshd[15760]: Invalid user big from 51.77.230.48
Jun 28 04:14:11 ip-172-31-61-156 sshd[15760]: Invalid user big from 51.77.230.48
Jun 28 04:14:11 ip-172-31-61-156 sshd[15760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.230.48
Jun 28 04:14:11 ip-172-31-61-156 sshd[15760]: Invalid user big from 51.77.230.48
Jun 28 04:14:13 ip-172-31-61-156 sshd[15760]: Failed password for invalid user big from 51.77.230.48 port 52460 ssh2
...
2020-06-28 13:07:55
111.229.227.184 attackbotsspam
Jun 27 23:56:03 Tower sshd[32657]: Connection from 111.229.227.184 port 43570 on 192.168.10.220 port 22 rdomain ""
Jun 27 23:56:08 Tower sshd[32657]: Invalid user jackson from 111.229.227.184 port 43570
Jun 27 23:56:08 Tower sshd[32657]: error: Could not get shadow information for NOUSER
Jun 27 23:56:08 Tower sshd[32657]: Failed password for invalid user jackson from 111.229.227.184 port 43570 ssh2
Jun 27 23:56:08 Tower sshd[32657]: Received disconnect from 111.229.227.184 port 43570:11: Bye Bye [preauth]
Jun 27 23:56:08 Tower sshd[32657]: Disconnected from invalid user jackson 111.229.227.184 port 43570 [preauth]
2020-06-28 13:01:24
161.0.153.71 attack
Dovecot Invalid User Login Attempt.
2020-06-28 13:23:31
192.184.9.112 attackbotsspam
SSH Server BruteForce Attack
2020-06-28 12:56:21
40.115.187.141 attackbotsspam
2020-06-28T00:11:17.562272morrigan.ad5gb.com sshd[1659565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.115.187.141  user=root
2020-06-28T00:11:17.564871morrigan.ad5gb.com sshd[1659564]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.115.187.141  user=root
2020-06-28 13:12:20
40.68.220.28 attackbots
2020-06-27T21:56:20.103815linuxbox-skyline sshd[299037]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.68.220.28  user=root
2020-06-27T21:56:22.267253linuxbox-skyline sshd[299037]: Failed password for root from 40.68.220.28 port 3311 ssh2
...
2020-06-28 12:50:06
134.175.99.237 attackbots
Jun 28 05:56:21 vpn01 sshd[13336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.99.237
Jun 28 05:56:24 vpn01 sshd[13336]: Failed password for invalid user za from 134.175.99.237 port 47704 ssh2
...
2020-06-28 12:47:51

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