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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 168.42.139.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37830
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;168.42.139.121.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025030100 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 01 17:36:28 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 121.139.42.168.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 121.139.42.168.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.108.187.4 attack
2020-02-27T16:52:53.571947scmdmz1 sshd[23531]: Invalid user postgres from 103.108.187.4 port 44505
2020-02-27T16:52:53.575270scmdmz1 sshd[23531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.108.187.4
2020-02-27T16:52:53.571947scmdmz1 sshd[23531]: Invalid user postgres from 103.108.187.4 port 44505
2020-02-27T16:52:56.342646scmdmz1 sshd[23531]: Failed password for invalid user postgres from 103.108.187.4 port 44505 ssh2
2020-02-27T16:56:47.715793scmdmz1 sshd[23818]: Invalid user www from 103.108.187.4 port 57507
...
2020-02-28 00:00:52
51.38.71.174 attack
SSH Login Bruteforce
2020-02-28 00:08:50
187.191.96.60 attackbotsspam
Feb 27 16:50:42 master sshd[32692]: Failed password for invalid user support from 187.191.96.60 port 49050 ssh2
2020-02-28 00:01:48
187.60.36.104 attackbotsspam
Feb 27 05:45:29 eddieflores sshd\[14974\]: Invalid user work from 187.60.36.104
Feb 27 05:45:29 eddieflores sshd\[14974\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.60.36.104
Feb 27 05:45:32 eddieflores sshd\[14974\]: Failed password for invalid user work from 187.60.36.104 port 36544 ssh2
Feb 27 05:52:33 eddieflores sshd\[15564\]: Invalid user www from 187.60.36.104
Feb 27 05:52:33 eddieflores sshd\[15564\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.60.36.104
2020-02-27 23:54:17
192.210.198.178 attackbots
Port scan: Attack repeated for 24 hours
2020-02-28 00:00:00
151.237.67.13 attackbots
suspicious action Thu, 27 Feb 2020 11:26:36 -0300
2020-02-28 00:05:58
188.131.213.192 attackbotsspam
DATE:2020-02-27 15:26:26, IP:188.131.213.192, PORT:ssh SSH brute force auth (docker-dc)
2020-02-28 00:14:41
180.250.69.213 attackspambots
$f2bV_matches_ltvn
2020-02-28 00:25:54
118.163.223.193 attackbots
TW_MAINT-TW-TWNIC_<177>1582813557 [1:2010935:3] ET SCAN Suspicious inbound to MSSQL port 1433 [Classification: Potentially Bad Traffic] [Priority: 2] {TCP} 118.163.223.193:44210
2020-02-28 00:34:21
132.232.4.33 attackspambots
suspicious action Thu, 27 Feb 2020 11:26:53 -0300
2020-02-27 23:50:43
187.178.82.149 attack
Automatic report - Port Scan Attack
2020-02-28 00:16:37
212.64.88.97 attack
2020-02-28T02:30:44.237676luisaranguren sshd[1912706]: Invalid user direct from 212.64.88.97 port 58612
2020-02-28T02:30:46.229212luisaranguren sshd[1912706]: Failed password for invalid user direct from 212.64.88.97 port 58612 ssh2
...
2020-02-27 23:56:54
51.38.48.242 attackbotsspam
DATE:2020-02-27 17:12:51, IP:51.38.48.242, PORT:ssh SSH brute force auth (docker-dc)
2020-02-28 00:12:59
115.52.73.164 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-02-28 00:27:34
140.143.133.134 attackbots
Feb 27 16:49:47 Ubuntu-1404-trusty-64-minimal sshd\[15898\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.133.134  user=root
Feb 27 16:49:49 Ubuntu-1404-trusty-64-minimal sshd\[15898\]: Failed password for root from 140.143.133.134 port 36752 ssh2
Feb 27 16:51:07 Ubuntu-1404-trusty-64-minimal sshd\[19941\]: Invalid user media from 140.143.133.134
Feb 27 16:51:07 Ubuntu-1404-trusty-64-minimal sshd\[19941\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.133.134
Feb 27 16:51:09 Ubuntu-1404-trusty-64-minimal sshd\[19941\]: Failed password for invalid user media from 140.143.133.134 port 45682 ssh2
2020-02-28 00:33:30

Recently Reported IPs

125.237.39.191 119.175.58.84 115.93.117.109 135.129.56.231
153.145.108.15 127.80.102.192 193.39.232.129 66.148.244.39
243.246.84.193 121.137.225.70 240.123.5.74 25.138.167.224
204.102.102.164 75.42.75.196 108.181.220.73 63.88.142.64
210.52.129.3 113.250.7.239 41.83.148.6 46.212.18.5