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 <<>> 3.121.23.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63216
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;3.121.23.157.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013101 1800 900 604800 86400

;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 01 08:15:12 CST 2025
;; MSG SIZE  rcvd: 105
Host info
157.23.121.3.in-addr.arpa domain name pointer ec2-3-121-23-157.eu-central-1.compute.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
157.23.121.3.in-addr.arpa	name = ec2-3-121-23-157.eu-central-1.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
159.192.98.3 attackspambots
Dec 27 21:47:08 itv-usvr-02 sshd[28070]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.192.98.3  user=root
Dec 27 21:47:10 itv-usvr-02 sshd[28070]: Failed password for root from 159.192.98.3 port 58764 ssh2
Dec 27 21:51:08 itv-usvr-02 sshd[28084]: Invalid user allison from 159.192.98.3 port 35380
Dec 27 21:51:08 itv-usvr-02 sshd[28084]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.192.98.3
Dec 27 21:51:08 itv-usvr-02 sshd[28084]: Invalid user allison from 159.192.98.3 port 35380
Dec 27 21:51:10 itv-usvr-02 sshd[28084]: Failed password for invalid user allison from 159.192.98.3 port 35380 ssh2
2019-12-28 00:44:25
198.50.197.219 attack
$f2bV_matches
2019-12-28 00:38:17
112.91.233.174 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-28 00:42:42
84.24.53.135 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2019-12-28 01:12:50
39.96.77.104 attackbots
3389BruteforceFW23
2019-12-28 00:53:01
92.118.160.1 attack
Dec 27 16:51:16 debian-2gb-nbg1-2 kernel: \[1114599.104962\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=92.118.160.1 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=240 ID=47549 PROTO=TCP SPT=53080 DPT=8081 WINDOW=1024 RES=0x00 SYN URGP=0
2019-12-28 00:39:35
45.136.108.122 attack
Dec 27 17:22:58 h2177944 kernel: \[662488.338498\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.136.108.122 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=43752 PROTO=TCP SPT=40344 DPT=4397 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec 27 17:22:58 h2177944 kernel: \[662488.338510\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.136.108.122 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=43752 PROTO=TCP SPT=40344 DPT=4397 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec 27 17:33:59 h2177944 kernel: \[663149.374321\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.136.108.122 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=62702 PROTO=TCP SPT=40344 DPT=5349 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec 27 17:33:59 h2177944 kernel: \[663149.374334\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.136.108.122 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=62702 PROTO=TCP SPT=40344 DPT=5349 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec 27 17:53:22 h2177944 kernel: \[664311.409716\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.136.108.122 DST=85.214.117.9
2019-12-28 00:58:41
121.9.225.86 attackbots
SIP/5060 Probe, BF, Hack -
2019-12-28 00:57:12
178.128.221.237 attackbots
Dec 27 16:55:00 ArkNodeAT sshd\[18781\]: Invalid user yuso from 178.128.221.237
Dec 27 16:55:00 ArkNodeAT sshd\[18781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.221.237
Dec 27 16:55:02 ArkNodeAT sshd\[18781\]: Failed password for invalid user yuso from 178.128.221.237 port 33978 ssh2
2019-12-28 00:46:21
41.78.83.32 attackspambots
Dec 26 18:14:11 server sshd\[9664\]: Failed password for invalid user ardent from 41.78.83.32 port 50252 ssh2
Dec 27 17:29:48 server sshd\[9460\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.78.83.32  user=root
Dec 27 17:29:50 server sshd\[9460\]: Failed password for root from 41.78.83.32 port 60974 ssh2
Dec 27 17:50:38 server sshd\[15521\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.78.83.32  user=mail
Dec 27 17:50:39 server sshd\[15521\]: Failed password for mail from 41.78.83.32 port 57964 ssh2
...
2019-12-28 01:13:08
27.114.172.104 attack
Automatic report - Port Scan Attack
2019-12-28 01:09:42
118.25.99.101 attackspam
Dec 27 05:44:14 web9 sshd\[3019\]: Invalid user dnsuser from 118.25.99.101
Dec 27 05:44:14 web9 sshd\[3019\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.99.101
Dec 27 05:44:17 web9 sshd\[3019\]: Failed password for invalid user dnsuser from 118.25.99.101 port 52630 ssh2
Dec 27 05:48:22 web9 sshd\[3717\]: Invalid user nnjoki from 118.25.99.101
Dec 27 05:48:22 web9 sshd\[3717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.99.101
2019-12-28 01:17:26
134.209.152.176 attackspam
Dec 27 14:50:48 h2177944 sshd\[2380\]: Failed password for invalid user yoyo from 134.209.152.176 port 53340 ssh2
Dec 27 15:51:12 h2177944 sshd\[5263\]: Invalid user nobody123 from 134.209.152.176 port 60712
Dec 27 15:51:12 h2177944 sshd\[5263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.152.176
Dec 27 15:51:14 h2177944 sshd\[5263\]: Failed password for invalid user nobody123 from 134.209.152.176 port 60712 ssh2
...
2019-12-28 00:39:07
27.254.137.144 attackspam
Invalid user shutoku from 27.254.137.144 port 37630
2019-12-28 01:18:51
167.172.214.136 attackbots
3389BruteforceFW23
2019-12-28 00:43:56

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