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
45.95.33.220 attackbots
Postfix RBL failed
2019-08-31 08:01:04
121.134.159.21 attackbots
SSH Brute-Force attacks
2019-08-31 08:04:50
176.241.86.58 attackspambots
proto=tcp  .  spt=53109  .  dpt=25  .     (listed on     Github Combined on 3 lists )     (704)
2019-08-31 08:11:25
198.50.150.83 attackbots
Automated report - ssh fail2ban:
Aug 30 23:36:14 authentication failure 
Aug 30 23:36:16 wrong password, user=rust, port=37874, ssh2
Aug 30 23:40:11 authentication failure
2019-08-31 07:50:58
177.73.188.80 attack
SpamReport
2019-08-31 08:30:29
218.92.0.145 attackbotsspam
Aug 31 00:01:35 hb sshd\[17905\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
Aug 31 00:01:37 hb sshd\[17905\]: Failed password for root from 218.92.0.145 port 39598 ssh2
Aug 31 00:01:39 hb sshd\[17905\]: Failed password for root from 218.92.0.145 port 39598 ssh2
Aug 31 00:01:42 hb sshd\[17905\]: Failed password for root from 218.92.0.145 port 39598 ssh2
Aug 31 00:01:52 hb sshd\[17931\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
2019-08-31 08:26:55
183.6.159.236 attack
Aug 30 23:36:41 MK-Soft-VM4 sshd\[22620\]: Invalid user nada from 183.6.159.236 port 49735
Aug 30 23:36:41 MK-Soft-VM4 sshd\[22620\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.6.159.236
Aug 30 23:36:43 MK-Soft-VM4 sshd\[22620\]: Failed password for invalid user nada from 183.6.159.236 port 49735 ssh2
...
2019-08-31 07:57:09
54.37.155.165 attack
Invalid user test1 from 54.37.155.165 port 46852
2019-08-31 07:48:11
181.223.213.28 attackspam
2019-08-30T21:12:52.295710abusebot-3.cloudsearch.cf sshd\[12278\]: Invalid user gymnasium from 181.223.213.28 port 50812
2019-08-31 07:58:19
182.16.175.158 attackspam
proto=tcp  .  spt=38894  .  dpt=25  .     (listed on     Github Combined on 3 lists )     (705)
2019-08-31 08:10:06
123.30.7.177 attackbots
...
2019-08-31 08:07:03
74.63.250.6 attackbots
Aug 30 07:24:07 lcprod sshd\[19108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.63.250.6  user=games
Aug 30 07:24:10 lcprod sshd\[19108\]: Failed password for games from 74.63.250.6 port 39238 ssh2
Aug 30 07:28:25 lcprod sshd\[19510\]: Invalid user web from 74.63.250.6
Aug 30 07:28:25 lcprod sshd\[19510\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.63.250.6
Aug 30 07:28:28 lcprod sshd\[19510\]: Failed password for invalid user web from 74.63.250.6 port 55988 ssh2
2019-08-31 07:49:52
45.80.64.246 attackspambots
SSH-BruteForce
2019-08-31 08:19:38
167.99.66.166 attack
Aug 31 02:09:35 www sshd[27874]: refused connect from 167.99.66.166 (167.99.66.166) - 3 ssh attempts
2019-08-31 08:27:56
46.101.11.213 attack
Aug 30 10:49:57 lcdev sshd\[29341\]: Invalid user tamara from 46.101.11.213
Aug 30 10:49:57 lcdev sshd\[29341\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.11.213
Aug 30 10:49:58 lcdev sshd\[29341\]: Failed password for invalid user tamara from 46.101.11.213 port 37590 ssh2
Aug 30 10:53:53 lcdev sshd\[29735\]: Invalid user dcswei from 46.101.11.213
Aug 30 10:53:53 lcdev sshd\[29735\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.11.213
2019-08-31 08:05:41

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