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: Frankfurt am Main

Region: Hessen

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 <<>> 3.121.104.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5094
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;3.121.104.47.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012301 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 24 08:27:15 CST 2025
;; MSG SIZE  rcvd: 105
Host info
47.104.121.3.in-addr.arpa domain name pointer ec2-3-121-104-47.eu-central-1.compute.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
47.104.121.3.in-addr.arpa	name = ec2-3-121-104-47.eu-central-1.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
31.207.34.147 attackbots
SSH Brute-Force attacks
2020-03-18 14:14:29
118.77.137.135 attack
Mar 18 04:54:15 debian-2gb-nbg1-2 kernel: \[6762767.822682\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=118.77.137.135 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=42 ID=24811 PROTO=TCP SPT=30164 DPT=23 WINDOW=51609 RES=0x00 SYN URGP=0
2020-03-18 13:15:29
118.24.122.36 attack
2020-03-18T06:10:52.009905v22018076590370373 sshd[18302]: Failed password for invalid user ubuntu from 118.24.122.36 port 48918 ssh2
2020-03-18T06:12:26.409051v22018076590370373 sshd[16877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.122.36  user=root
2020-03-18T06:12:28.121732v22018076590370373 sshd[16877]: Failed password for root from 118.24.122.36 port 37676 ssh2
2020-03-18T06:17:11.848558v22018076590370373 sshd[29195]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.122.36  user=root
2020-03-18T06:17:14.021910v22018076590370373 sshd[29195]: Failed password for root from 118.24.122.36 port 60384 ssh2
...
2020-03-18 14:01:29
217.112.142.245 attackspambots
Mar 18 04:50:29 mail.srvfarm.net postfix/smtpd[1297327]: NOQUEUE: reject: RCPT from unknown[217.112.142.245]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 18 04:50:29 mail.srvfarm.net postfix/smtpd[1298082]: NOQUEUE: reject: RCPT from unknown[217.112.142.245]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 18 04:50:29 mail.srvfarm.net postfix/smtpd[1297244]: NOQUEUE: reject: RCPT from unknown[217.112.142.245]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 18 04:50:29 mail.srvfarm.net postfix/smtpd[1298081]: NOQUEUE: reject: RCPT from unknown[217.112.142.245]: 450 4.1.8 
2020-03-18 13:24:19
195.231.3.155 attackbots
Mar 18 05:46:34 mail.srvfarm.net postfix/smtpd[1314105]: warning: unknown[195.231.3.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 18 05:46:34 mail.srvfarm.net postfix/smtpd[1314105]: lost connection after AUTH from unknown[195.231.3.155]
Mar 18 05:47:12 mail.srvfarm.net postfix/smtpd[1316376]: lost connection after CONNECT from unknown[195.231.3.155]
Mar 18 05:47:57 mail.srvfarm.net postfix/smtpd[1314106]: lost connection after CONNECT from unknown[195.231.3.155]
Mar 18 05:49:26 mail.srvfarm.net postfix/smtpd[1298081]: warning: unknown[195.231.3.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-03-18 13:26:34
103.114.107.240 attack
Mar 18 03:44:38 web-wifi-admin.berg.net sshd[2214]: error: Received disconnect from 103.114.107.240 port 57933:3: com.jcraft.jsch.JSchException: Auth fail [preauth]
Mar 18 03:44:40 web-wifi-admin.berg.net sshd[2217]: error: Received disconnect from 103.114.107.240 port 58390:3: com.jcraft.jsch.JSchException: Auth fail [preauth]
Mar 18 03:44:41 web-wifi-admin.berg.net sshd[2220]: error: Received disconnect from 103.114.107.240 port 58809:3: com.jcraft.jsch.JSchException: Auth fail [preauth]
2020-03-18 13:28:22
176.31.102.207 attackspam
Mar 18 06:24:13 vps691689 sshd[18694]: Failed password for ubuntu from 176.31.102.207 port 52752 ssh2
Mar 18 06:25:16 vps691689 sshd[25506]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.31.102.207
Mar 18 06:25:18 vps691689 sshd[25506]: Failed password for invalid user debian from 176.31.102.207 port 58338 ssh2
...
2020-03-18 13:52:26
66.70.178.55 attack
Mar 18 04:48:54 host01 sshd[30060]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.178.55 
Mar 18 04:48:56 host01 sshd[30060]: Failed password for invalid user minecraft from 66.70.178.55 port 34260 ssh2
Mar 18 04:53:22 host01 sshd[30763]: Failed password for root from 66.70.178.55 port 39508 ssh2
...
2020-03-18 14:04:29
193.148.71.35 attackspambots
SSH brute force attempt
2020-03-18 13:58:50
51.83.57.157 attackbotsspam
Brute force attempt
2020-03-18 13:18:11
62.171.139.1 attackspam
Mar 18 03:54:04 ip-172-31-62-245 sshd\[31244\]: Failed password for root from 62.171.139.1 port 54436 ssh2\
Mar 18 03:54:06 ip-172-31-62-245 sshd\[31246\]: Failed password for root from 62.171.139.1 port 59744 ssh2\
Mar 18 03:54:09 ip-172-31-62-245 sshd\[31248\]: Failed password for root from 62.171.139.1 port 36900 ssh2\
Mar 18 03:54:11 ip-172-31-62-245 sshd\[31250\]: Failed password for root from 62.171.139.1 port 42132 ssh2\
Mar 18 03:54:13 ip-172-31-62-245 sshd\[31252\]: Failed password for root from 62.171.139.1 port 47526 ssh2\
2020-03-18 13:17:10
46.233.57.85 attackspam
Chat Spam
2020-03-18 14:13:52
222.186.180.223 attackbots
Brute-force attempt banned
2020-03-18 13:18:46
177.8.162.234 attackspam
Unauthorized connection attempt detected from IP address 177.8.162.234 to port 445
2020-03-18 14:03:23
219.144.68.15 attack
$f2bV_matches
2020-03-18 13:59:44

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