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: China

Internet Service Provider: China Mobile

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 <<>> 36.138.81.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56262
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;36.138.81.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026062700 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jun 27 14:02:53 CST 2026
;; MSG SIZE  rcvd: 105
Host info
Host 81.81.138.36.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.81.138.36.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.83.67.243 attackbots
Unauthorized access to SSH at 25/Sep/2020:20:33:58 +0000.
Received:  (SSH-2.0-ZGrab ZGrab SSH Survey)
2020-09-27 03:08:33
94.102.63.95 attackspam
firewall-block, port(s): 1900/udp
2020-09-27 02:41:52
198.143.155.138 attackbots
 TCP (SYN) 198.143.155.138:11549 -> port 12345, len 44
2020-09-27 02:49:06
129.204.249.36 attack
SSH bruteforce
2020-09-27 02:50:58
218.75.72.82 attack
(sshd) Failed SSH login from 218.75.72.82 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 26 08:39:58 jbs1 sshd[7638]: Invalid user uno from 218.75.72.82
Sep 26 08:39:58 jbs1 sshd[7638]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.75.72.82 
Sep 26 08:40:00 jbs1 sshd[7638]: Failed password for invalid user uno from 218.75.72.82 port 31661 ssh2
Sep 26 08:43:53 jbs1 sshd[9105]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.75.72.82  user=root
Sep 26 08:43:54 jbs1 sshd[9105]: Failed password for root from 218.75.72.82 port 49294 ssh2
2020-09-27 02:43:27
103.207.11.10 attack
" "
2020-09-27 02:37:49
222.186.175.151 attack
Brute-force attempt banned
2020-09-27 02:55:41
51.91.251.20 attack
s2.hscode.pl - SSH Attack
2020-09-27 02:59:40
202.159.24.35 attackbots
2020-09-25T12:11:02.055782morrigan.ad5gb.com sshd[4178771]: Disconnected from authenticating user root 202.159.24.35 port 55790 [preauth]
2020-09-27 02:47:07
171.6.146.130 attackspam
2020-09-26T07:14:39.688709hostname sshd[112194]: Failed password for root from 171.6.146.130 port 44012 ssh2
...
2020-09-27 02:49:56
222.186.42.155 attackbots
Sep 26 21:02:25 theomazars sshd[12259]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155  user=root
Sep 26 21:02:27 theomazars sshd[12259]: Failed password for root from 222.186.42.155 port 36655 ssh2
2020-09-27 03:06:46
49.88.112.72 attackspambots
Sep 26 21:50:00 pkdns2 sshd\[42093\]: Failed password for root from 49.88.112.72 port 50594 ssh2Sep 26 21:50:02 pkdns2 sshd\[42093\]: Failed password for root from 49.88.112.72 port 50594 ssh2Sep 26 21:50:05 pkdns2 sshd\[42093\]: Failed password for root from 49.88.112.72 port 50594 ssh2Sep 26 21:51:47 pkdns2 sshd\[42204\]: Failed password for root from 49.88.112.72 port 40200 ssh2Sep 26 21:52:39 pkdns2 sshd\[42249\]: Failed password for root from 49.88.112.72 port 23732 ssh2Sep 26 21:53:30 pkdns2 sshd\[42280\]: Failed password for root from 49.88.112.72 port 10204 ssh2
...
2020-09-27 02:58:48
27.154.66.175 attackbotsspam
SSH Brute Force
2020-09-27 03:13:46
212.70.149.68 attack
Sep 26 20:22:20 web01.agentur-b-2.de postfix/smtps/smtpd[37522]: warning: unknown[212.70.149.68]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 26 20:22:26 web01.agentur-b-2.de postfix/smtps/smtpd[37522]: lost connection after AUTH from unknown[212.70.149.68]
Sep 26 20:24:18 web01.agentur-b-2.de postfix/smtps/smtpd[37522]: warning: unknown[212.70.149.68]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 26 20:24:24 web01.agentur-b-2.de postfix/smtps/smtpd[37522]: lost connection after AUTH from unknown[212.70.149.68]
Sep 26 20:26:15 web01.agentur-b-2.de postfix/smtps/smtpd[37522]: warning: unknown[212.70.149.68]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-27 03:09:05
51.116.112.29 attack
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "187" at 2020-09-26T18:48:48Z
2020-09-27 02:53:13

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