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: Sweden

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 <<>> 144.21.87.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44859
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;144.21.87.42.			IN	A

;; AUTHORITY SECTION:
.			541	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020702 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 11:12:00 CST 2022
;; MSG SIZE  rcvd: 105
Host info
42.87.21.144.in-addr.arpa domain name pointer oc-144-21-87-42.compute.oraclecloud.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
42.87.21.144.in-addr.arpa	name = oc-144-21-87-42.compute.oraclecloud.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
112.30.136.31 attack
Lines containing failures of 112.30.136.31
Aug  4 13:37:50 new sshd[27101]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.30.136.31  user=r.r
Aug  4 13:37:52 new sshd[27101]: Failed password for r.r from 112.30.136.31 port 36992 ssh2
Aug  4 13:37:53 new sshd[27101]: Received disconnect from 112.30.136.31 port 36992:11: Bye Bye [preauth]
Aug  4 13:37:53 new sshd[27101]: Disconnected from authenticating user r.r 112.30.136.31 port 36992 [preauth]
Aug  4 13:59:00 new sshd[1229]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.30.136.31  user=r.r
Aug  4 13:59:01 new sshd[1229]: Failed password for r.r from 112.30.136.31 port 39270 ssh2
Aug  4 13:59:02 new sshd[1229]: Received disconnect from 112.30.136.31 port 39270:11: Bye Bye [preauth]
Aug  4 13:59:02 new sshd[1229]: Disconnected from authenticating user r.r 112.30.136.31 port 39270 [preauth]
Aug  4 14:03:59 new sshd[2813]: pam_unix(s........
------------------------------
2020-08-10 05:32:30
113.164.234.70 attack
Aug  9 22:56:02 fhem-rasp sshd[2695]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.164.234.70  user=root
Aug  9 22:56:04 fhem-rasp sshd[2695]: Failed password for root from 113.164.234.70 port 40370 ssh2
...
2020-08-10 05:18:27
91.121.164.188 attackspam
Failed password for root from 91.121.164.188 port 50724 ssh2
2020-08-10 05:44:23
162.14.18.148 attackspam
Aug  9 22:07:37 ns382633 sshd\[2543\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.14.18.148  user=root
Aug  9 22:07:39 ns382633 sshd\[2543\]: Failed password for root from 162.14.18.148 port 55490 ssh2
Aug  9 22:18:47 ns382633 sshd\[4426\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.14.18.148  user=root
Aug  9 22:18:49 ns382633 sshd\[4426\]: Failed password for root from 162.14.18.148 port 47876 ssh2
Aug  9 22:25:24 ns382633 sshd\[5933\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.14.18.148  user=root
2020-08-10 05:34:11
5.39.87.36 attackspambots
Automatic report - Banned IP Access
2020-08-10 05:42:16
222.186.180.147 attackspam
Aug  9 23:31:45 abendstille sshd\[20870\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.147  user=root
Aug  9 23:31:47 abendstille sshd\[20870\]: Failed password for root from 222.186.180.147 port 19272 ssh2
Aug  9 23:32:03 abendstille sshd\[21231\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.147  user=root
Aug  9 23:32:05 abendstille sshd\[21231\]: Failed password for root from 222.186.180.147 port 17782 ssh2
Aug  9 23:32:08 abendstille sshd\[21231\]: Failed password for root from 222.186.180.147 port 17782 ssh2
...
2020-08-10 05:33:25
101.255.65.138 attackbots
$f2bV_matches
2020-08-10 05:26:38
182.190.4.68 attackbots
Attempted Brute Force (dovecot)
2020-08-10 05:18:57
35.220.160.164 attackspam
TCP Port Scanning
2020-08-10 05:11:11
34.73.39.215 attackspambots
Aug  9 23:14:34 abendstille sshd\[5076\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.73.39.215  user=root
Aug  9 23:14:36 abendstille sshd\[5076\]: Failed password for root from 34.73.39.215 port 38084 ssh2
Aug  9 23:18:17 abendstille sshd\[8567\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.73.39.215  user=root
Aug  9 23:18:19 abendstille sshd\[8567\]: Failed password for root from 34.73.39.215 port 49316 ssh2
Aug  9 23:22:06 abendstille sshd\[12154\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.73.39.215  user=root
...
2020-08-10 05:27:32
185.202.2.147 attack
Fail2Ban Ban Triggered
2020-08-10 05:10:42
85.209.0.115 attackbots
Aug  9 23:25:38 server2 sshd\[22974\]: User root from 85.209.0.115 not allowed because not listed in AllowUsers
Aug  9 23:25:38 server2 sshd\[22973\]: User root from 85.209.0.115 not allowed because not listed in AllowUsers
Aug  9 23:25:38 server2 sshd\[22969\]: User root from 85.209.0.115 not allowed because not listed in AllowUsers
Aug  9 23:25:39 server2 sshd\[22978\]: User root from 85.209.0.115 not allowed because not listed in AllowUsers
Aug  9 23:25:39 server2 sshd\[22977\]: User root from 85.209.0.115 not allowed because not listed in AllowUsers
Aug  9 23:25:41 server2 sshd\[22981\]: User root from 85.209.0.115 not allowed because not listed in AllowUsers
2020-08-10 05:21:00
212.83.181.201 attack
SIP Server BruteForce Attack
2020-08-10 05:30:40
116.85.47.232 attack
Lines containing failures of 116.85.47.232
Aug  4 11:41:07 shared04 sshd[30188]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.85.47.232  user=r.r
Aug  4 11:41:10 shared04 sshd[30188]: Failed password for r.r from 116.85.47.232 port 49424 ssh2
Aug  4 11:41:10 shared04 sshd[30188]: Received disconnect from 116.85.47.232 port 49424:11: Bye Bye [preauth]
Aug  4 11:41:10 shared04 sshd[30188]: Disconnected from authenticating user r.r 116.85.47.232 port 49424 [preauth]
Aug  4 11:46:07 shared04 sshd[31846]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.85.47.232  user=r.r
Aug  4 11:46:09 shared04 sshd[31846]: Failed password for r.r from 116.85.47.232 port 37536 ssh2
Aug  4 11:46:09 shared04 sshd[31846]: Received disconnect from 116.85.47.232 port 37536:11: Bye Bye [preauth]
Aug  4 11:46:09 shared04 sshd[31846]: Disconnected from authenticating user r.r 116.85.47.232 port 37536 [preauth........
------------------------------
2020-08-10 05:28:45
188.165.42.223 attack
Aug  9 18:22:54 vps46666688 sshd[24698]: Failed password for root from 188.165.42.223 port 52062 ssh2
...
2020-08-10 05:43:28

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