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: China

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.138.16.181
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55122
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.138.16.181.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021301 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 09:47:49 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 181.16.138.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 181.16.138.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
113.172.138.224 attackspambots
Brute force attempt
2020-04-06 09:07:46
185.17.229.97 attackbots
SSH Brute-Force reported by Fail2Ban
2020-04-06 08:34:14
142.44.243.190 attack
2020-04-06T02:38:13.238478struts4.enskede.local sshd\[25312\]: Invalid user user3 from 142.44.243.190 port 37770
2020-04-06T02:38:13.246079struts4.enskede.local sshd\[25312\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.ip-142-44-243.net
2020-04-06T02:38:17.011930struts4.enskede.local sshd\[25312\]: Failed password for invalid user user3 from 142.44.243.190 port 37770 ssh2
2020-04-06T02:40:02.642733struts4.enskede.local sshd\[25367\]: Invalid user ubuntu from 142.44.243.190 port 57770
2020-04-06T02:40:02.650424struts4.enskede.local sshd\[25367\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.ip-142-44-243.net
...
2020-04-06 09:00:29
121.142.87.218 attackbots
2020-04-05T22:01:04.489589abusebot-8.cloudsearch.cf sshd[27267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.142.87.218  user=root
2020-04-05T22:01:06.475980abusebot-8.cloudsearch.cf sshd[27267]: Failed password for root from 121.142.87.218 port 40948 ssh2
2020-04-05T22:05:09.153688abusebot-8.cloudsearch.cf sshd[27506]: Invalid user c from 121.142.87.218 port 51220
2020-04-05T22:05:09.161243abusebot-8.cloudsearch.cf sshd[27506]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.142.87.218
2020-04-05T22:05:09.153688abusebot-8.cloudsearch.cf sshd[27506]: Invalid user c from 121.142.87.218 port 51220
2020-04-05T22:05:11.117049abusebot-8.cloudsearch.cf sshd[27506]: Failed password for invalid user c from 121.142.87.218 port 51220 ssh2
2020-04-05T22:09:10.011882abusebot-8.cloudsearch.cf sshd[27798]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.142.87.218  
...
2020-04-06 08:41:13
37.49.226.133 attackspam
trying to access non-authorized port
2020-04-06 08:52:06
1.179.185.50 attackspam
Apr  5 18:11:02 server1 sshd\[16480\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.179.185.50  user=root
Apr  5 18:11:04 server1 sshd\[16480\]: Failed password for root from 1.179.185.50 port 55480 ssh2
Apr  5 18:15:08 server1 sshd\[17628\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.179.185.50  user=root
Apr  5 18:15:10 server1 sshd\[17628\]: Failed password for root from 1.179.185.50 port 37754 ssh2
Apr  5 18:19:23 server1 sshd\[18838\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.179.185.50  user=root
...
2020-04-06 09:08:45
123.20.166.249 attackbotsspam
Brute force attempt
2020-04-06 09:04:20
200.89.178.181 attackbotsspam
Apr  6 00:45:04 vps647732 sshd[6324]: Failed password for root from 200.89.178.181 port 52720 ssh2
...
2020-04-06 09:03:40
128.199.129.68 attack
Scanned 3 times in the last 24 hours on port 22
2020-04-06 08:33:16
110.164.189.53 attack
(sshd) Failed SSH login from 110.164.189.53 (TH/Thailand/mx-ll-110.164.189-53.static.3bb.co.th): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  6 02:19:15 ubnt-55d23 sshd[3705]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.164.189.53  user=root
Apr  6 02:19:17 ubnt-55d23 sshd[3705]: Failed password for root from 110.164.189.53 port 42214 ssh2
2020-04-06 08:29:57
195.54.167.19 attack
RDPBruteCAu
2020-04-06 08:49:23
158.69.50.47 attackbotsspam
158.69.50.47 - - [06/Apr/2020:04:58:51 +0400] "POST /GponForm/diag_Form?style/ HTTP/1.1" 502 157 "-" "curl/7.3.2"
...
2020-04-06 09:06:42
51.83.42.185 attack
Apr  6 02:33:35 nextcloud sshd\[8002\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.42.185  user=root
Apr  6 02:33:37 nextcloud sshd\[8002\]: Failed password for root from 51.83.42.185 port 53848 ssh2
Apr  6 02:37:23 nextcloud sshd\[11628\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.42.185  user=root
2020-04-06 08:57:08
118.25.191.91 attackbots
SSH invalid-user multiple login try
2020-04-06 08:44:03
220.167.161.200 attackbotsspam
Brute-force attempt banned
2020-04-06 09:09:27

Recently Reported IPs

38.238.51.138 92.61.206.195 51.93.108.207 215.173.3.48
86.255.83.22 18.53.104.205 172.134.168.165 47.41.226.66
32.18.118.129 147.252.226.226 16.255.88.78 249.118.254.95
229.155.224.26 237.244.238.156 230.132.29.84 122.46.214.55
108.226.137.99 116.173.105.78 30.34.182.67 80.94.199.106