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: Korea (the Republic of)

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 <<>> 106.103.109.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8672
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;106.103.109.21.			IN	A

;; AUTHORITY SECTION:
.			552	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023112203 1800 900 604800 86400

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Nov 23 08:27:22 CST 2023
;; MSG SIZE  rcvd: 107
Host info
Host 21.109.103.106.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.109.103.106.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
221.226.58.102 attackspam
Dec 17 11:05:43 server sshd\[26183\]: Failed password for invalid user terry from 221.226.58.102 port 35834 ssh2
Dec 17 17:12:34 server sshd\[32316\]: Invalid user aywie from 221.226.58.102
Dec 17 17:12:34 server sshd\[32316\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.226.58.102 
Dec 17 17:12:36 server sshd\[32316\]: Failed password for invalid user aywie from 221.226.58.102 port 46206 ssh2
Dec 17 17:20:46 server sshd\[2328\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.226.58.102  user=vcsa
...
2019-12-18 04:37:06
149.129.242.80 attackbots
Dec 17 19:14:10 markkoudstaal sshd[30669]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.242.80
Dec 17 19:14:11 markkoudstaal sshd[30669]: Failed password for invalid user |||||| from 149.129.242.80 port 52778 ssh2
Dec 17 19:20:36 markkoudstaal sshd[31625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.242.80
2019-12-18 04:36:21
185.216.140.252 attackspambots
firewall-block, port(s): 9276/tcp, 9279/tcp, 9291/tcp, 9295/tcp
2019-12-18 04:45:39
111.93.7.2 attack
1576592463 - 12/17/2019 15:21:03 Host: 111.93.7.2/111.93.7.2 Port: 445 TCP Blocked
2019-12-18 04:19:16
178.128.202.35 attackbotsspam
Dec 17 16:29:04 ns381471 sshd[30565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.202.35
Dec 17 16:29:06 ns381471 sshd[30565]: Failed password for invalid user ewout from 178.128.202.35 port 38006 ssh2
2019-12-18 04:48:48
201.161.58.243 attackspambots
Dec 17 18:12:37 lnxmysql61 sshd[26614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.161.58.243
2019-12-18 04:44:47
106.12.105.193 attackspambots
Dec 17 10:05:54 sachi sshd\[24661\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.105.193  user=root
Dec 17 10:05:56 sachi sshd\[24661\]: Failed password for root from 106.12.105.193 port 50786 ssh2
Dec 17 10:13:20 sachi sshd\[25443\]: Invalid user rpm from 106.12.105.193
Dec 17 10:13:20 sachi sshd\[25443\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.105.193
Dec 17 10:13:23 sachi sshd\[25443\]: Failed password for invalid user rpm from 106.12.105.193 port 33690 ssh2
2019-12-18 04:24:25
122.166.223.47 attackspambots
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: TCP cat: Potentially Bad Traffic
2019-12-18 04:53:24
58.220.87.226 attackbotsspam
Dec 17 16:16:25 firewall sshd[28936]: Failed password for invalid user raynham from 58.220.87.226 port 56772 ssh2
Dec 17 16:22:13 firewall sshd[29072]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.220.87.226  user=root
Dec 17 16:22:15 firewall sshd[29072]: Failed password for root from 58.220.87.226 port 51886 ssh2
...
2019-12-18 04:43:13
123.140.114.252 attack
Dec 17 15:14:38 * sshd[31283]: Failed password for root from 123.140.114.252 port 47388 ssh2
2019-12-18 04:26:39
196.218.130.66 attackbots
firewall-block, port(s): 23/tcp
2019-12-18 04:32:29
212.237.55.37 attackbotsspam
$f2bV_matches
2019-12-18 04:39:24
40.92.68.47 attackspam
Dec 17 17:21:06 debian-2gb-vpn-nbg1-1 kernel: [970833.334629] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.68.47 DST=78.46.192.101 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=26961 DF PROTO=TCP SPT=16704 DPT=25 WINDOW=0 RES=0x00 ACK RST URGP=0
2019-12-18 04:16:33
103.94.123.150 attackbots
php WP PHPmyadamin ABUSE blocked for 12h
2019-12-18 04:19:55
182.180.128.132 attackspam
Dec 17 21:04:53 tux-35-217 sshd\[25549\]: Invalid user rpm from 182.180.128.132 port 60086
Dec 17 21:04:53 tux-35-217 sshd\[25549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.180.128.132
Dec 17 21:04:55 tux-35-217 sshd\[25549\]: Failed password for invalid user rpm from 182.180.128.132 port 60086 ssh2
Dec 17 21:11:40 tux-35-217 sshd\[25647\]: Invalid user nory from 182.180.128.132 port 38622
Dec 17 21:11:40 tux-35-217 sshd\[25647\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.180.128.132
...
2019-12-18 04:47:42

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