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: Netherlands

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 <<>> 136.144.42.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55589
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;136.144.42.21.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021300 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 13 14:33:39 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.42.144.136.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.42.144.136.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.38.51.200 attack
Invalid user mfz from 51.38.51.200 port 41060
2020-03-31 18:19:03
1.2.204.140 attackbots
Icarus honeypot on github
2020-03-31 18:14:08
178.62.248.130 attack
2020-03-31T08:37:35.029179homeassistant sshd[1888]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.248.130  user=root
2020-03-31T08:37:37.686744homeassistant sshd[1888]: Failed password for root from 178.62.248.130 port 56860 ssh2
...
2020-03-31 18:18:44
183.107.62.150 attack
k+ssh-bruteforce
2020-03-31 18:04:34
18.206.190.72 attackbotsspam
Port scan on 3 port(s): 91 2200 5003
2020-03-31 17:57:49
142.44.246.156 attack
Brute force attempt
2020-03-31 18:33:58
103.215.27.254 attack
20/3/30@23:50:36: FAIL: Alarm-Network address from=103.215.27.254
...
2020-03-31 18:34:38
165.227.187.185 attackbotsspam
Triggered by Fail2Ban at Ares web server
2020-03-31 18:33:44
111.230.10.176 attackspam
Mar 31 11:01:53 server sshd\[8482\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.10.176  user=root
Mar 31 11:01:55 server sshd\[8482\]: Failed password for root from 111.230.10.176 port 35240 ssh2
Mar 31 11:09:58 server sshd\[10072\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.10.176  user=root
Mar 31 11:10:01 server sshd\[10072\]: Failed password for root from 111.230.10.176 port 46070 ssh2
Mar 31 11:12:54 server sshd\[10928\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.10.176  user=root
...
2020-03-31 18:10:54
107.170.76.170 attackspam
2020-03-30 UTC: (25x) - apm,arie,bbl,cherry,cqd,danut,gkd,hexiangyu,hx,jhb,kuniko,lny,lq,lva,nvy,pj,ptu,rjf,rr,sleep,testuser,tzeng,user,xth,zwe
2020-03-31 18:19:53
51.38.130.205 attack
Mar 31 11:56:02 ns381471 sshd[4829]: Failed password for root from 51.38.130.205 port 54646 ssh2
Mar 31 11:59:59 ns381471 sshd[5092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.130.205
2020-03-31 18:26:32
51.91.158.54 attack
port
2020-03-31 18:17:11
222.186.31.83 attackspambots
Mar 31 12:01:32 dcd-gentoo sshd[6154]: User root from 222.186.31.83 not allowed because none of user's groups are listed in AllowGroups
Mar 31 12:01:35 dcd-gentoo sshd[6154]: error: PAM: Authentication failure for illegal user root from 222.186.31.83
Mar 31 12:01:32 dcd-gentoo sshd[6154]: User root from 222.186.31.83 not allowed because none of user's groups are listed in AllowGroups
Mar 31 12:01:35 dcd-gentoo sshd[6154]: error: PAM: Authentication failure for illegal user root from 222.186.31.83
Mar 31 12:01:32 dcd-gentoo sshd[6154]: User root from 222.186.31.83 not allowed because none of user's groups are listed in AllowGroups
Mar 31 12:01:35 dcd-gentoo sshd[6154]: error: PAM: Authentication failure for illegal user root from 222.186.31.83
Mar 31 12:01:35 dcd-gentoo sshd[6154]: Failed keyboard-interactive/pam for invalid user root from 222.186.31.83 port 36607 ssh2
...
2020-03-31 18:05:18
46.17.44.207 attackspambots
Mar 31 11:54:49 markkoudstaal sshd[29643]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.17.44.207
Mar 31 11:54:51 markkoudstaal sshd[29643]: Failed password for invalid user xw from 46.17.44.207 port 55033 ssh2
Mar 31 11:58:40 markkoudstaal sshd[30177]: Failed password for root from 46.17.44.207 port 32960 ssh2
2020-03-31 18:02:41
1.234.23.23 attackbotsspam
Mar 31 16:58:19 webhost01 sshd[31589]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.234.23.23
Mar 31 16:58:21 webhost01 sshd[31589]: Failed password for invalid user idc123123412345 from 1.234.23.23 port 49040 ssh2
...
2020-03-31 17:58:51

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