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: United States of America (the)

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 <<>> 168.16.121.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63404
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;168.16.121.42.			IN	A

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

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 01 06:10:30 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 42.121.16.168.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.121.16.168.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
165.22.58.108 attackbotsspam
Sep  1 15:53:21 localhost sshd\[3593\]: Invalid user thiago from 165.22.58.108 port 39652
Sep  1 15:53:21 localhost sshd\[3593\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.58.108
Sep  1 15:53:23 localhost sshd\[3593\]: Failed password for invalid user thiago from 165.22.58.108 port 39652 ssh2
Sep  1 15:58:06 localhost sshd\[3746\]: Invalid user legal3 from 165.22.58.108 port 55934
Sep  1 15:58:06 localhost sshd\[3746\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.58.108
...
2019-09-02 00:07:41
183.103.35.194 attackspam
Sep  1 14:19:29 host sshd\[11469\]: Invalid user sangley_xmb1 from 183.103.35.194 port 43750
Sep  1 14:19:29 host sshd\[11469\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.103.35.194
...
2019-09-02 00:06:55
45.55.12.248 attackspambots
Aug 29 13:26:22 itv-usvr-01 sshd[8001]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.12.248  user=mysql
Aug 29 13:26:23 itv-usvr-01 sshd[8001]: Failed password for mysql from 45.55.12.248 port 36626 ssh2
2019-09-02 00:53:52
119.29.52.46 attack
Sep  1 15:07:37 XXX sshd[53707]: Invalid user brandt from 119.29.52.46 port 33658
2019-09-02 00:35:53
51.254.58.226 attackbots
Sep  1 15:15:02  postfix/smtpd: warning: unknown[51.254.58.226]: SASL LOGIN authentication failed
2019-09-02 00:04:43
45.228.137.6 attackbots
Sep  1 12:04:08 ny01 sshd[26776]: Failed password for news from 45.228.137.6 port 27294 ssh2
Sep  1 12:09:15 ny01 sshd[27582]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.228.137.6
Sep  1 12:09:17 ny01 sshd[27582]: Failed password for invalid user adil from 45.228.137.6 port 13885 ssh2
2019-09-02 00:12:00
103.35.198.219 attackspam
SSH invalid-user multiple login attempts
2019-09-02 00:05:59
79.10.1.45 attackbotsspam
Autoban   79.10.1.45 AUTH/CONNECT
2019-09-02 01:05:37
138.68.186.24 attack
2019-09-01T18:07:48.347796  sshd[23266]: Invalid user test from 138.68.186.24 port 60500
2019-09-01T18:07:48.362560  sshd[23266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.186.24
2019-09-01T18:07:48.347796  sshd[23266]: Invalid user test from 138.68.186.24 port 60500
2019-09-01T18:07:50.476485  sshd[23266]: Failed password for invalid user test from 138.68.186.24 port 60500 ssh2
2019-09-01T18:13:31.231058  sshd[23487]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.186.24  user=root
2019-09-01T18:13:32.431719  sshd[23487]: Failed password for root from 138.68.186.24 port 47572 ssh2
...
2019-09-02 00:14:14
61.147.80.222 attackspambots
$f2bV_matches
2019-09-02 00:40:28
106.52.231.160 attack
Sep  1 06:30:09 ws19vmsma01 sshd[232694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.231.160
Sep  1 06:30:11 ws19vmsma01 sshd[232694]: Failed password for invalid user mcserver from 106.52.231.160 port 42978 ssh2
...
2019-09-02 00:29:42
129.204.40.157 attack
2019-09-01T22:54:16.700834enmeeting.mahidol.ac.th sshd\[18797\]: User root from 129.204.40.157 not allowed because not listed in AllowUsers
2019-09-01T22:54:16.822363enmeeting.mahidol.ac.th sshd\[18797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.40.157  user=root
2019-09-01T22:54:18.460393enmeeting.mahidol.ac.th sshd\[18797\]: Failed password for invalid user root from 129.204.40.157 port 42776 ssh2
...
2019-09-02 00:41:04
159.65.4.86 attackbots
Sep  1 18:27:37 ncomp sshd[31874]: Invalid user net from 159.65.4.86
Sep  1 18:27:37 ncomp sshd[31874]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.4.86
Sep  1 18:27:37 ncomp sshd[31874]: Invalid user net from 159.65.4.86
Sep  1 18:27:39 ncomp sshd[31874]: Failed password for invalid user net from 159.65.4.86 port 44860 ssh2
2019-09-02 01:06:35
112.216.39.29 attackspam
ssh failed login
2019-09-02 00:02:04
189.27.239.78 attackspambots
Automatic report - Port Scan Attack
2019-09-02 00:21:33

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