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: Germany

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:
b
Dig info:
b'
; <<>> DiG 9.11.3-1ubuntu1.15-Ubuntu <<>> 136.243.21.181
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52998
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;136.243.21.181.			IN	A

;; Query time: 1 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Jun 26 18:01:54 CST 2021
;; MSG SIZE  rcvd: 43

'
Host info
181.21.243.136.in-addr.arpa domain name pointer ninja-crawler41.webmeup.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
181.21.243.136.in-addr.arpa	name = ninja-crawler41.webmeup.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
52.184.98.106 attackbots
52.184.98.106 - - [02/Jul/2019:15:39:05 +0200] "GET /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
52.184.98.106 - - [02/Jul/2019:15:39:06 +0200] "POST /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
52.184.98.106 - - [02/Jul/2019:15:39:07 +0200] "GET /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
52.184.98.106 - - [02/Jul/2019:15:39:07 +0200] "POST /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
52.184.98.106 - - [02/Jul/2019:15:39:08 +0200] "GET /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
52.184.98.106 - - [02/Jul/2019:15:39:09 +0200] "POST /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-07-03 05:35:08
94.60.68.206 attackspam
Trying to deliver email spam, but blocked by RBL
2019-07-03 05:23:12
182.61.170.251 attackbots
Jul  2 14:11:14 *** sshd[1504]: Failed password for invalid user test from 182.61.170.251 port 55286 ssh2
2019-07-03 04:59:09
67.213.75.130 attackbotsspam
Jul  2 15:33:54 s64-1 sshd[21387]: Failed password for invalid user hao from 67.213.75.130 port 22931 ssh2
Jul  2 15:36:18 s64-1 sshd[21398]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.213.75.130
Jul  2 15:36:20 s64-1 sshd[21398]: Failed password for invalid user christian from 67.213.75.130 port 2661 ssh2
Jul  2 15:38:41 s64-1 sshd[21401]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.213.75.130
...
2019-07-03 05:42:15
36.108.172.39 attackbots
2019-07-02T23:03:29.617988centos sshd\[3440\]: Invalid user ne from 36.108.172.39 port 34614
2019-07-02T23:03:29.622696centos sshd\[3440\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.108.172.39
2019-07-02T23:03:31.472226centos sshd\[3440\]: Failed password for invalid user ne from 36.108.172.39 port 34614 ssh2
2019-07-03 05:43:57
37.49.230.192 attackbots
Brute force attempt
2019-07-03 05:21:16
83.97.20.36 attack
Jul  2 22:31:29 h2177944 kernel: \[423894.374349\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=83.97.20.36 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=1281 PROTO=TCP SPT=49371 DPT=527 WINDOW=1024 RES=0x00 SYN URGP=0 
Jul  2 22:34:51 h2177944 kernel: \[424096.565411\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=83.97.20.36 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=861 PROTO=TCP SPT=49371 DPT=822 WINDOW=1024 RES=0x00 SYN URGP=0 
Jul  2 22:38:29 h2177944 kernel: \[424314.743348\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=83.97.20.36 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=37224 PROTO=TCP SPT=49371 DPT=693 WINDOW=1024 RES=0x00 SYN URGP=0 
Jul  2 22:38:57 h2177944 kernel: \[424342.893626\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=83.97.20.36 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=40754 PROTO=TCP SPT=49371 DPT=464 WINDOW=1024 RES=0x00 SYN URGP=0 
Jul  2 22:39:24 h2177944 kernel: \[424369.020727\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=83.97.20.36 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=
2019-07-03 05:10:42
106.13.4.150 attack
Failed password for invalid user bitrix from 106.13.4.150 port 55871 ssh2
Invalid user jiong from 106.13.4.150 port 13784
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.4.150
Failed password for invalid user jiong from 106.13.4.150 port 13784 ssh2
Invalid user deploy from 106.13.4.150 port 28194
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.4.150
2019-07-03 05:30:47
112.140.122.64 attack
firewall-block, port(s): 23/tcp
2019-07-03 05:10:23
213.246.62.242 attack
Automatic report - Web App Attack
2019-07-03 05:24:49
170.79.14.18 attack
Reported by AbuseIPDB proxy server.
2019-07-03 05:39:15
52.221.240.4 attack
6443/tcp
[2019-07-02]2pkt
2019-07-03 05:05:48
141.98.80.67 attack
Jul  2 21:49:03 mail postfix/smtpd\[25585\]: warning: unknown\[141.98.80.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul  2 21:49:11 mail postfix/smtpd\[25585\]: warning: unknown\[141.98.80.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul  2 22:27:32 mail postfix/smtpd\[26265\]: warning: unknown\[141.98.80.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul  2 22:27:43 mail postfix/smtpd\[26265\]: warning: unknown\[141.98.80.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2019-07-03 04:57:24
183.60.254.175 attackspambots
Message meets Alert condition
date=2019-07-01 time=03:35:52 devname=FG200E4Q16901016 devid=FG200E4Q16901016 logid=0101037124 type=event subtype=vpn level=error vd=root logdesc="IPsec phase 1 error" msg="IPsec phase 1 error" action=negotiate remip=183.60.254.175 locip=107.178.11.178 remport=500 locport=500 outintf="wan1" cookies="c612e168ba6fda64/0000000000000000" user="N/A" group="N/A" xauthuser="N/A" xauthgroup="N/A" assignip=N/A vpntunnel="N/A" status=negotiate_error reason="peer SA proposal not match local policy" peer_notif="NOT-APPLICABLE"
2019-07-03 05:00:35
71.165.90.119 attack
Triggered by Fail2Ban
2019-07-03 05:30:26

Recently Reported IPs

31.0.176.34 192.168.116.75 216.98.214.30 216.98.214.130
216.98.214.87 95.27.114.146 173.198.9.80 190.162.226.193
187.19.214.116 187.19.212.116 45.61.142.164 42.73.78.4
2a02:cb80:4097:dd8:1033:61e1:9ab0:397c 45.155.205.74 105.112.39.90 142.161.21.29
59.153.243.19 113.185.43.104 94.245.89.37 103.112.4.146