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: Malaysia

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 <<>> 161.139.21.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1730
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;161.139.21.66.			IN	A

;; AUTHORITY SECTION:
.			45	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021800 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 13:49:30 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 66.21.139.161.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.21.139.161.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
88.252.137.224 attackbotsspam
" "
2019-09-03 07:00:44
182.148.179.31 attackbotsspam
SSH Bruteforce attempt
2019-09-03 07:26:59
167.114.153.77 attack
Sep  3 00:47:25 srv206 sshd[19938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.ip-167-114-153.net  user=root
Sep  3 00:47:28 srv206 sshd[19938]: Failed password for root from 167.114.153.77 port 46353 ssh2
...
2019-09-03 07:10:12
138.68.212.91 attack
Honeypot hit.
2019-09-03 07:31:58
218.29.42.219 attackbotsspam
Sep  3 00:09:25 mail sshd\[22542\]: Failed password for invalid user web2 from 218.29.42.219 port 48295 ssh2
Sep  3 00:27:57 mail sshd\[22864\]: Invalid user bj from 218.29.42.219 port 51730
Sep  3 00:27:57 mail sshd\[22864\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.29.42.219
...
2019-09-03 07:41:32
193.32.160.141 attack
B: f2b postfix aggressive 3x
2019-09-03 07:11:51
212.12.64.194 attackbotsspam
[portscan] Port scan
2019-09-03 07:18:50
187.107.136.134 attackbotsspam
Sep  3 01:08:00 mail postfix/smtpd\[2998\]: warning: unknown\[187.107.136.134\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  3 01:08:00 mail postfix/smtpd\[11455\]: warning: unknown\[187.107.136.134\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  3 01:08:00 mail postfix/smtpd\[4994\]: warning: unknown\[187.107.136.134\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  3 01:08:00 mail postfix/smtpd\[4995\]: warning: unknown\[187.107.136.134\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-09-03 07:20:59
104.140.188.18 attackbotsspam
" "
2019-09-03 07:42:23
106.52.75.242 attackbots
Sep  3 01:06:07 tux-35-217 sshd\[30925\]: Invalid user cluster from 106.52.75.242 port 48754
Sep  3 01:06:07 tux-35-217 sshd\[30925\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.75.242
Sep  3 01:06:09 tux-35-217 sshd\[30925\]: Failed password for invalid user cluster from 106.52.75.242 port 48754 ssh2
Sep  3 01:09:37 tux-35-217 sshd\[30950\]: Invalid user mcc from 106.52.75.242 port 55274
Sep  3 01:09:37 tux-35-217 sshd\[30950\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.75.242
...
2019-09-03 07:32:30
118.163.149.163 attack
Sep  3 01:14:56 mail sshd\[12793\]: Invalid user amal from 118.163.149.163 port 32890
Sep  3 01:14:56 mail sshd\[12793\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.163.149.163
Sep  3 01:14:59 mail sshd\[12793\]: Failed password for invalid user amal from 118.163.149.163 port 32890 ssh2
Sep  3 01:19:42 mail sshd\[13621\]: Invalid user jim from 118.163.149.163 port 49012
Sep  3 01:19:42 mail sshd\[13621\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.163.149.163
2019-09-03 07:23:38
91.191.223.207 attack
Sep  3 01:09:21 mail postfix/smtpd\[2998\]: warning: unknown\[91.191.223.207\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  3 01:09:23 mail postfix/smtpd\[4995\]: warning: unknown\[91.191.223.207\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  3 01:09:25 mail postfix/smtpd\[4997\]: warning: unknown\[91.191.223.207\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-09-03 07:25:25
206.189.39.183 attack
Sep  2 13:23:01 eddieflores sshd\[26101\]: Invalid user pang from 206.189.39.183
Sep  2 13:23:01 eddieflores sshd\[26101\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.39.183
Sep  2 13:23:04 eddieflores sshd\[26101\]: Failed password for invalid user pang from 206.189.39.183 port 60466 ssh2
Sep  2 13:27:38 eddieflores sshd\[26504\]: Invalid user gpq from 206.189.39.183
Sep  2 13:27:38 eddieflores sshd\[26504\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.39.183
2019-09-03 07:40:38
106.75.114.3 attack
Sep  2 13:05:25 kapalua sshd\[11216\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.114.3  user=root
Sep  2 13:05:27 kapalua sshd\[11216\]: Failed password for root from 106.75.114.3 port 41158 ssh2
Sep  2 13:09:55 kapalua sshd\[11783\]: Invalid user kathi from 106.75.114.3
Sep  2 13:09:55 kapalua sshd\[11783\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.114.3
Sep  2 13:09:57 kapalua sshd\[11783\]: Failed password for invalid user kathi from 106.75.114.3 port 56684 ssh2
2019-09-03 07:13:13
141.98.9.42 attackbots
Sep  3 00:37:33 mail postfix/smtpd\[18324\]: warning: unknown\[141.98.9.42\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep  3 00:38:43 mail postfix/smtpd\[19150\]: warning: unknown\[141.98.9.42\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep  3 00:39:52 mail postfix/smtpd\[18324\]: warning: unknown\[141.98.9.42\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep  3 01:10:09 mail postfix/smtpd\[20587\]: warning: unknown\[141.98.9.42\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2019-09-03 07:12:55

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