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: Yangcheon-gu

Region: Seoul Special City

Country: South Korea

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 <<>> 42.21.189.227
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39571
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.21.189.227.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025070401 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jul 05 02:12:55 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 227.189.21.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 227.189.21.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.175.167 attackbots
Oct  7 22:48:40 dedicated sshd[15975]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.167  user=root
Oct  7 22:48:41 dedicated sshd[15975]: Failed password for root from 222.186.175.167 port 15854 ssh2
2019-10-08 04:48:57
49.88.112.90 attackbotsspam
Oct  7 22:23:35 eventyay sshd[17655]: Failed password for root from 49.88.112.90 port 28325 ssh2
Oct  7 22:23:38 eventyay sshd[17655]: Failed password for root from 49.88.112.90 port 28325 ssh2
Oct  7 22:23:40 eventyay sshd[17655]: Failed password for root from 49.88.112.90 port 28325 ssh2
...
2019-10-08 04:29:41
188.166.220.17 attackbots
Oct  7 09:50:55 tdfoods sshd\[15374\]: Invalid user Losenord321 from 188.166.220.17
Oct  7 09:50:55 tdfoods sshd\[15374\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.220.17
Oct  7 09:50:57 tdfoods sshd\[15374\]: Failed password for invalid user Losenord321 from 188.166.220.17 port 36303 ssh2
Oct  7 09:55:13 tdfoods sshd\[15808\]: Invalid user 12345@QWERT from 188.166.220.17
Oct  7 09:55:13 tdfoods sshd\[15808\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.220.17
2019-10-08 05:00:10
222.186.31.145 attackbotsspam
Oct  7 16:50:54 debian sshd\[17172\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.145  user=root
Oct  7 16:50:55 debian sshd\[17172\]: Failed password for root from 222.186.31.145 port 55158 ssh2
Oct  7 16:50:57 debian sshd\[17172\]: Failed password for root from 222.186.31.145 port 55158 ssh2
...
2019-10-08 04:51:24
222.186.173.119 attack
Oct  7 20:32:51 localhost sshd\[129279\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.119  user=root
Oct  7 20:32:53 localhost sshd\[129279\]: Failed password for root from 222.186.173.119 port 19961 ssh2
Oct  7 20:32:55 localhost sshd\[129279\]: Failed password for root from 222.186.173.119 port 19961 ssh2
Oct  7 20:37:44 localhost sshd\[129544\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.119  user=root
Oct  7 20:37:45 localhost sshd\[129544\]: Failed password for root from 222.186.173.119 port 48871 ssh2
...
2019-10-08 04:38:32
222.186.31.144 attackbotsspam
07.10.2019 20:22:48 SSH access blocked by firewall
2019-10-08 04:25:08
138.68.106.62 attackbotsspam
Oct  7 22:40:40 core sshd[29574]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.106.62  user=root
Oct  7 22:40:42 core sshd[29574]: Failed password for root from 138.68.106.62 port 55470 ssh2
...
2019-10-08 04:52:38
97.74.237.196 attack
Oct  7 21:53:06 km20725 sshd\[29361\]: Invalid user abba from 97.74.237.196Oct  7 21:53:08 km20725 sshd\[29361\]: Failed password for invalid user abba from 97.74.237.196 port 32826 ssh2Oct  7 21:53:11 km20725 sshd\[29361\]: Failed password for invalid user abba from 97.74.237.196 port 32826 ssh2Oct  7 21:53:14 km20725 sshd\[29361\]: Failed password for invalid user abba from 97.74.237.196 port 32826 ssh2
...
2019-10-08 04:27:39
193.201.224.214 attackbotsspam
web-1 [ssh] SSH Attack
2019-10-08 04:51:46
168.181.50.55 attack
Lines containing failures of 168.181.50.55
Oct  7 00:26:33 shared07 sshd[3317]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.181.50.55  user=r.r
Oct  7 00:26:35 shared07 sshd[3317]: Failed password for r.r from 168.181.50.55 port 57128 ssh2
Oct  7 00:26:35 shared07 sshd[3317]: Received disconnect from 168.181.50.55 port 57128:11: Bye Bye [preauth]
Oct  7 00:26:35 shared07 sshd[3317]: Disconnected from authenticating user r.r 168.181.50.55 port 57128 [preauth]
Oct  7 00:51:27 shared07 sshd[11989]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.181.50.55  user=r.r
Oct  7 00:51:30 shared07 sshd[11989]: Failed password for r.r from 168.181.50.55 port 5485 ssh2
Oct  7 00:51:30 shared07 sshd[11989]: Received disconnect from 168.181.50.55 port 5485:11: Bye Bye [preauth]
Oct  7 00:51:30 shared07 sshd[11989]: Disconnected from authenticating user r.r 168.181.50.55 port 5485 [preauth]
Oct  ........
------------------------------
2019-10-08 04:31:53
27.254.142.40 attack
port scan and connect, tcp 1433 (ms-sql-s)
2019-10-08 05:03:41
14.29.162.139 attack
2019-10-07T23:03:47.608175tmaserv sshd\[15912\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.162.139  user=root
2019-10-07T23:03:49.252991tmaserv sshd\[15912\]: Failed password for root from 14.29.162.139 port 49903 ssh2
2019-10-07T23:07:27.640622tmaserv sshd\[16076\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.162.139  user=root
2019-10-07T23:07:29.486004tmaserv sshd\[16076\]: Failed password for root from 14.29.162.139 port 26240 ssh2
2019-10-07T23:11:15.928499tmaserv sshd\[16255\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.162.139  user=root
2019-10-07T23:11:18.411608tmaserv sshd\[16255\]: Failed password for root from 14.29.162.139 port 59088 ssh2
...
2019-10-08 04:26:44
111.231.89.197 attack
Oct  7 23:00:15 mout sshd[24489]: Invalid user Montecarlo123 from 111.231.89.197 port 36038
2019-10-08 05:01:45
180.160.5.138 attack
Chat Spam
2019-10-08 04:44:51
162.13.14.74 attackspam
Oct  7 14:01:30 pi01 sshd[16439]: Connection from 162.13.14.74 port 58830 on 192.168.1.10 port 22
Oct  7 14:01:31 pi01 sshd[16439]: User r.r from 162.13.14.74 not allowed because not listed in AllowUsers
Oct  7 14:01:31 pi01 sshd[16439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.13.14.74  user=r.r
Oct  7 14:01:33 pi01 sshd[16439]: Failed password for invalid user r.r from 162.13.14.74 port 58830 ssh2
Oct  7 14:01:33 pi01 sshd[16439]: Received disconnect from 162.13.14.74 port 58830:11: Bye Bye [preauth]
Oct  7 14:01:33 pi01 sshd[16439]: Disconnected from 162.13.14.74 port 58830 [preauth]
Oct  7 14:12:05 pi01 sshd[16576]: Connection from 162.13.14.74 port 42976 on 192.168.1.10 port 22
Oct  7 14:12:06 pi01 sshd[16576]: User r.r from 162.13.14.74 not allowed because not listed in AllowUsers
Oct  7 14:12:06 pi01 sshd[16576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.13.14.74 ........
-------------------------------
2019-10-08 05:00:39

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