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: 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:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 53.81.154.197
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40518
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;53.81.154.197.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020300 1800 900 604800 86400

;; Query time: 43 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 03 17:02:14 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 197.154.81.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 197.154.81.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
93.170.36.5 attackbots
Jun 13 22:17:59 web1 sshd[4204]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.170.36.5  user=root
Jun 13 22:18:01 web1 sshd[4204]: Failed password for root from 93.170.36.5 port 45986 ssh2
Jun 13 22:24:25 web1 sshd[5735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.170.36.5  user=root
Jun 13 22:24:27 web1 sshd[5735]: Failed password for root from 93.170.36.5 port 60526 ssh2
Jun 13 22:26:08 web1 sshd[6208]: Invalid user debian from 93.170.36.5 port 55278
Jun 13 22:26:08 web1 sshd[6208]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.170.36.5
Jun 13 22:26:08 web1 sshd[6208]: Invalid user debian from 93.170.36.5 port 55278
Jun 13 22:26:11 web1 sshd[6208]: Failed password for invalid user debian from 93.170.36.5 port 55278 ssh2
Jun 13 22:27:48 web1 sshd[6583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.170.3
...
2020-06-13 21:26:59
134.122.96.20 attack
Jun 13 08:24:07 mx sshd[20319]: Failed password for root from 134.122.96.20 port 46574 ssh2
Jun 13 08:28:03 mx sshd[22815]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.96.20
2020-06-13 21:19:41
178.128.126.157 attack
10 attempts against mh-misc-ban on cell
2020-06-13 21:16:34
123.207.185.54 attackbots
2020-06-13T07:25:34.629992morrigan.ad5gb.com sshd[21958]: Disconnected from authenticating user root 123.207.185.54 port 49522 [preauth]
2020-06-13T07:27:27.270283morrigan.ad5gb.com sshd[22039]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.185.54  user=root
2020-06-13T07:27:29.581606morrigan.ad5gb.com sshd[22039]: Failed password for root from 123.207.185.54 port 39874 ssh2
2020-06-13 21:50:19
51.178.51.152 attackspam
Jun 13 13:21:10 ns3033917 sshd[31615]: Failed password for invalid user post1 from 51.178.51.152 port 35552 ssh2
Jun 13 13:37:39 ns3033917 sshd[31702]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.178.51.152  user=root
Jun 13 13:37:41 ns3033917 sshd[31702]: Failed password for root from 51.178.51.152 port 60416 ssh2
...
2020-06-13 21:54:18
77.72.26.179 attackspam
WordPress wp-login brute force :: 77.72.26.179 0.080 BYPASS [13/Jun/2020:12:59:08  0000] [censored_2] "POST /wp-login.php HTTP/1.1" 200 2287 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-06-13 21:17:48
145.239.88.43 attack
Jun 13 15:07:51 server sshd[18747]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.88.43
Jun 13 15:07:53 server sshd[18747]: Failed password for invalid user cstrike from 145.239.88.43 port 52324 ssh2
Jun 13 15:11:14 server sshd[19412]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.88.43
...
2020-06-13 21:54:33
34.80.252.217 attackbotsspam
10 attempts against mh-misc-ban on heat
2020-06-13 21:41:06
159.65.86.239 attackbotsspam
2020-06-13T09:12:46.9354141495-001 sshd[19153]: Failed password for invalid user cho from 159.65.86.239 port 50088 ssh2
2020-06-13T09:16:10.6722561495-001 sshd[19308]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.86.239  user=root
2020-06-13T09:16:12.9302021495-001 sshd[19308]: Failed password for root from 159.65.86.239 port 50770 ssh2
2020-06-13T09:19:29.8866211495-001 sshd[19461]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.86.239  user=root
2020-06-13T09:19:32.1296701495-001 sshd[19461]: Failed password for root from 159.65.86.239 port 51454 ssh2
2020-06-13T09:22:44.8454761495-001 sshd[19568]: Invalid user maxreg from 159.65.86.239 port 52148
...
2020-06-13 21:44:00
190.85.54.158 attackspam
Jun 13 14:32:17 srv-ubuntu-dev3 sshd[123366]: Invalid user tecnofrota_teste from 190.85.54.158
Jun 13 14:32:17 srv-ubuntu-dev3 sshd[123366]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.85.54.158
Jun 13 14:32:17 srv-ubuntu-dev3 sshd[123366]: Invalid user tecnofrota_teste from 190.85.54.158
Jun 13 14:32:19 srv-ubuntu-dev3 sshd[123366]: Failed password for invalid user tecnofrota_teste from 190.85.54.158 port 53062 ssh2
Jun 13 14:36:15 srv-ubuntu-dev3 sshd[124060]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.85.54.158  user=root
Jun 13 14:36:17 srv-ubuntu-dev3 sshd[124060]: Failed password for root from 190.85.54.158 port 53340 ssh2
Jun 13 14:40:27 srv-ubuntu-dev3 sshd[124738]: Invalid user templates from 190.85.54.158
Jun 13 14:40:27 srv-ubuntu-dev3 sshd[124738]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.85.54.158
Jun 13 14:40:27 srv-ubuntu-dev
...
2020-06-13 21:25:53
138.197.151.213 attack
sshd
2020-06-13 21:57:34
193.112.252.254 attackspambots
(sshd) Failed SSH login from 193.112.252.254 (CN/China/-): 5 in the last 3600 secs
2020-06-13 21:41:56
189.109.204.218 attack
Jun 13 14:27:45 vmd17057 sshd[7615]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.109.204.218 
Jun 13 14:27:48 vmd17057 sshd[7615]: Failed password for invalid user apache from 189.109.204.218 port 49364 ssh2
...
2020-06-13 21:29:02
194.28.50.114 attackspambots
$f2bV_matches
2020-06-13 21:32:47
219.240.99.120 attackbots
SSH bruteforce
2020-06-13 21:16:20

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