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: Hannover

Region: Niedersachsen

Country: Germany

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
81.3.6.162 attackbots
TCP port : 23
2020-10-05 02:30:47
81.3.6.166 attack
TCP port : 23
2020-10-05 02:03:40
81.3.6.164 attackspam
TCP port : 23
2020-10-05 01:12:11
81.3.6.162 attackspambots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-10-04 18:13:53
81.3.6.166 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-10-04 17:46:54
81.3.6.164 attack
 TCP (SYN) 81.3.6.164:29491 -> port 23, len 44
2020-10-04 16:54:12
81.3.6.162 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-09-18 19:36:29
81.3.6.164 attackbots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-09-18 19:34:52
81.3.6.164 attackspambots
*Port Scan* detected from 81.3.6.164 (DE/Germany/Lower Saxony/Hanover (Linden-Limmer)/w3.tutanota.de). 4 hits in the last 256 seconds
2020-08-26 12:19:41
81.3.6.170 attack
Scan
2020-08-22 17:02:27
81.3.6.94 attackspambots
Apr  5 14:42:59 mail postfix/smtpd[71779]: lost connection after STARTTLS from leintor.e.ffh.zone[81.3.6.94]
2020-04-05 23:54:37
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.3.6.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3683
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.3.6.157.			IN	A

;; AUTHORITY SECTION:
.			14	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023011002 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 11 15:16:16 CST 2023
;; MSG SIZE  rcvd: 103
Host info
157.6.3.81.in-addr.arpa domain name pointer 81.3.6.157.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
157.6.3.81.in-addr.arpa	name = 81.3.6.157.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
181.171.181.50 attack
2019-12-07T13:34:28.438181host3.slimhost.com.ua sshd[2834338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.171.181.50  user=root
2019-12-07T13:34:30.208969host3.slimhost.com.ua sshd[2834338]: Failed password for root from 181.171.181.50 port 44588 ssh2
2019-12-07T13:43:31.671976host3.slimhost.com.ua sshd[2837687]: Invalid user lucas from 181.171.181.50 port 44562
2019-12-07T13:43:31.676710host3.slimhost.com.ua sshd[2837687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.171.181.50
2019-12-07T13:43:31.671976host3.slimhost.com.ua sshd[2837687]: Invalid user lucas from 181.171.181.50 port 44562
2019-12-07T13:43:34.325498host3.slimhost.com.ua sshd[2837687]: Failed password for invalid user lucas from 181.171.181.50 port 44562 ssh2
2019-12-07T13:50:45.131851host3.slimhost.com.ua sshd[2840804]: Invalid user admin from 181.171.181.50 port 54936
2019-12-07T13:50:45.136952host3.slimhost.com.ua sshd[284
...
2019-12-07 22:09:39
37.187.12.126 attack
Dec  7 04:35:28 TORMINT sshd\[24687\]: Invalid user microsof from 37.187.12.126
Dec  7 04:35:28 TORMINT sshd\[24687\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.12.126
Dec  7 04:35:29 TORMINT sshd\[24687\]: Failed password for invalid user microsof from 37.187.12.126 port 48504 ssh2
...
2019-12-07 22:08:13
93.173.91.116 attack
0,41-02/02 [bc01/m06] PostRequest-Spammer scoring: essen
2019-12-07 21:34:35
175.213.185.129 attackspam
$f2bV_matches
2019-12-07 21:48:46
107.161.91.43 attackbotsspam
2019-12-07T10:41:45.563660abusebot-2.cloudsearch.cf sshd\[14782\]: Invalid user barquin from 107.161.91.43 port 48142
2019-12-07 21:31:34
222.186.175.169 attackbots
Dec  7 14:47:54 v22018076622670303 sshd\[28061\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.169  user=root
Dec  7 14:47:56 v22018076622670303 sshd\[28061\]: Failed password for root from 222.186.175.169 port 39952 ssh2
Dec  7 14:48:00 v22018076622670303 sshd\[28061\]: Failed password for root from 222.186.175.169 port 39952 ssh2
...
2019-12-07 21:49:31
185.134.99.66 attack
proto=tcp  .  spt=40156  .  dpt=25  .     (Found on   Dark List de Dec 07)     (282)
2019-12-07 22:00:26
142.93.212.168 attackspam
SSH Brute Force
2019-12-07 22:12:03
188.166.46.206 attack
Automatic report - XMLRPC Attack
2019-12-07 21:40:45
184.64.13.67 attack
Dec  7 13:58:46 v22018086721571380 sshd[5791]: Failed password for invalid user reijerkerk from 184.64.13.67 port 41060 ssh2
2019-12-07 22:15:43
107.170.192.131 attack
Dec  7 14:24:19 cvbnet sshd[10757]: Failed password for root from 107.170.192.131 port 49100 ssh2
Dec  7 14:30:00 cvbnet sshd[10837]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.192.131 
...
2019-12-07 21:45:37
112.120.18.199 attackspambots
Host Scan
2019-12-07 21:57:21
62.210.113.185 attackbotsspam
Dec  7 10:31:27 vpn01 sshd[24885]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.210.113.185
Dec  7 10:31:29 vpn01 sshd[24885]: Failed password for invalid user shmymshdx from 62.210.113.185 port 39858 ssh2
...
2019-12-07 21:46:32
51.38.99.54 attackspam
Dec  7 07:24:16 [munged] sshd[7496]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.99.54
2019-12-07 22:01:22
188.131.252.166 attack
Dec  7 14:11:08 v22018076622670303 sshd\[27671\]: Invalid user josselyne from 188.131.252.166 port 37902
Dec  7 14:11:08 v22018076622670303 sshd\[27671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.252.166
Dec  7 14:11:10 v22018076622670303 sshd\[27671\]: Failed password for invalid user josselyne from 188.131.252.166 port 37902 ssh2
...
2019-12-07 21:57:55

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