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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 136.243.99.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63781
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;136.243.99.21.			IN	A

;; AUTHORITY SECTION:
.			439	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022701 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 28 05:43:40 CST 2022
;; MSG SIZE  rcvd: 106
Host info
21.99.243.136.in-addr.arpa domain name pointer printshop.hr.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.99.243.136.in-addr.arpa	name = printshop.hr.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
79.173.90.153 attackspambots
fell into ViewStateTrap:wien2018
2020-08-09 00:11:58
34.65.171.100 attack
" "
2020-08-09 00:18:25
106.12.150.36 attackbotsspam
Aug  8 14:24:31 h2779839 sshd[7188]: Invalid user abcd!@# from 106.12.150.36 port 37660
Aug  8 14:24:31 h2779839 sshd[7188]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.150.36
Aug  8 14:24:31 h2779839 sshd[7188]: Invalid user abcd!@# from 106.12.150.36 port 37660
Aug  8 14:24:33 h2779839 sshd[7188]: Failed password for invalid user abcd!@# from 106.12.150.36 port 37660 ssh2
Aug  8 14:28:07 h2779839 sshd[7216]: Invalid user #Edc from 106.12.150.36 port 53696
Aug  8 14:28:07 h2779839 sshd[7216]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.150.36
Aug  8 14:28:07 h2779839 sshd[7216]: Invalid user #Edc from 106.12.150.36 port 53696
Aug  8 14:28:09 h2779839 sshd[7216]: Failed password for invalid user #Edc from 106.12.150.36 port 53696 ssh2
Aug  8 14:31:48 h2779839 sshd[7246]: Invalid user qmsoft from 106.12.150.36 port 41510
...
2020-08-09 00:25:20
87.251.74.79 attackspambots
Aug  8 16:58:09 [host] kernel: [2565742.185877] [U
Aug  8 17:25:31 [host] kernel: [2567383.795139] [U
Aug  8 17:37:50 [host] kernel: [2568122.522880] [U
Aug  8 17:39:33 [host] kernel: [2568225.757381] [U
Aug  8 17:41:27 [host] kernel: [2568339.122382] [U
Aug  8 17:53:42 [host] kernel: [2569074.257790] [U
2020-08-09 00:22:40
159.203.37.43 attackspam
159.203.37.43 - - [08/Aug/2020:17:17:22 +0200] "GET /wp-login.php HTTP/1.1" 200 6060 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.203.37.43 - - [08/Aug/2020:17:17:25 +0200] "POST /wp-login.php HTTP/1.1" 200 6311 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.203.37.43 - - [08/Aug/2020:17:17:26 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-08-09 00:14:55
188.166.145.175 attackspambots
188.166.145.175 - - [08/Aug/2020:16:40:58 +0100] "POST /wp-login.php HTTP/1.1" 200 1969 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
188.166.145.175 - - [08/Aug/2020:16:40:58 +0100] "POST /wp-login.php HTTP/1.1" 200 1977 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
188.166.145.175 - - [08/Aug/2020:16:40:58 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-09 00:17:38
182.61.49.179 attackspam
Aug  8 14:11:13 vpn01 sshd[24678]: Failed password for root from 182.61.49.179 port 51368 ssh2
...
2020-08-09 00:10:03
167.71.210.7 attack
Aug  8 14:14:22 host sshd[30401]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.210.7  user=root
Aug  8 14:14:24 host sshd[30401]: Failed password for root from 167.71.210.7 port 38218 ssh2
...
2020-08-08 23:53:22
77.40.123.115 attackspam
bruteforce detected
2020-08-09 00:13:41
189.232.98.233 attackbotsspam
20/8/8@11:16:02: FAIL: Alarm-Network address from=189.232.98.233
20/8/8@11:16:02: FAIL: Alarm-Network address from=189.232.98.233
...
2020-08-08 23:47:16
83.103.59.192 attackspam
Aug  8 14:12:57 electroncash sshd[44849]: Failed password for root from 83.103.59.192 port 36364 ssh2
Aug  8 14:13:31 electroncash sshd[44996]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.103.59.192  user=root
Aug  8 14:13:32 electroncash sshd[44996]: Failed password for root from 83.103.59.192 port 44198 ssh2
Aug  8 14:14:07 electroncash sshd[45176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.103.59.192  user=root
Aug  8 14:14:09 electroncash sshd[45176]: Failed password for root from 83.103.59.192 port 52032 ssh2
...
2020-08-09 00:02:12
104.131.46.166 attack
SSH Brute Force
2020-08-08 23:54:32
51.104.208.250 attackbotsspam
WordPress XMLRPC scan :: 51.104.208.250 0.384 - [08/Aug/2020:12:13:44  0000] www.[censored_1] "POST //xmlrpc.php HTTP/1.1" 503 18223 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0 Safari/537.36" "HTTP/1.1"
2020-08-09 00:25:56
54.38.36.210 attackbotsspam
SSH Brute Force
2020-08-09 00:00:24
74.124.24.114 attackbotsspam
bruteforce detected
2020-08-09 00:05:51

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