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 <<>> 2.165.21.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50958
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;2.165.21.157.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021700 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 17 20:45:20 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 157.21.165.2.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 157.21.165.2.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
59.144.139.18 attackspambots
IP blocked
2020-07-01 18:50:50
220.135.215.216 attack
Port Scan detected!
...
2020-07-01 19:13:13
120.92.11.9 attackspambots
Invalid user student from 120.92.11.9 port 34622
2020-07-01 19:03:55
111.230.219.156 attackspam
2020-06-30T11:09:24.1914721495-001 sshd[47238]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.219.156
2020-06-30T11:09:24.1883671495-001 sshd[47238]: Invalid user factorio from 111.230.219.156 port 58508
2020-06-30T11:09:26.1383191495-001 sshd[47238]: Failed password for invalid user factorio from 111.230.219.156 port 58508 ssh2
2020-06-30T11:13:03.3267231495-001 sshd[47329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.219.156  user=root
2020-06-30T11:13:05.3388411495-001 sshd[47329]: Failed password for root from 111.230.219.156 port 43552 ssh2
2020-06-30T11:16:34.4550361495-001 sshd[47551]: Invalid user florent from 111.230.219.156 port 56816
...
2020-07-01 19:04:12
54.38.180.93 attackbotsspam
sshd jail - ssh hack attempt
2020-07-01 19:19:25
45.95.168.145 attackspam
 TCP (SYN) 45.95.168.145:57403 -> port 8000, len 44
2020-07-01 19:06:02
187.188.187.140 attackspambots
Dovecot Invalid User Login Attempt.
2020-07-01 19:13:33
159.65.8.65 attackspam
...
2020-07-01 19:35:11
1.34.194.104 attack
Port probing on unauthorized port 8000
2020-07-01 18:51:24
42.115.61.215 attackspambots
 TCP (SYN) 42.115.61.215:44477 -> port 8080, len 44
2020-07-01 19:22:16
183.148.14.168 attack
Port probing on unauthorized port 2323
2020-07-01 18:46:02
77.32.170.195 attack
Email Spam
2020-07-01 18:58:31
200.91.139.242 attackbots
Automatic report - Port Scan Attack
2020-07-01 19:29:20
190.245.89.184 attack
2020-06-30T19:17:57.635763n23.at sshd[2202316]: Invalid user alex from 190.245.89.184 port 47064
2020-06-30T19:17:59.786169n23.at sshd[2202316]: Failed password for invalid user alex from 190.245.89.184 port 47064 ssh2
2020-06-30T19:35:31.501673n23.at sshd[2216994]: Invalid user dt from 190.245.89.184 port 59230
...
2020-07-01 19:34:42
14.161.38.227 attackbots
Unauthorized connection attempt from IP address 14.161.38.227 on Port 445(SMB)
2020-07-01 19:02:58

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