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:
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[scan/connect: 2 time(s)]
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Unauthorised access (Sep  1) SRC=141.85.192.53 LEN=40 TTL=47 ID=39005 TCP DPT=8080 WINDOW=10512 SYN
2019-09-01 19:14:07
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2019-09-01 19:20:06
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2019-09-01 18:51:07
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[SMB remote code execution attempt: port tcp/445]
[scan/connect: 3 time(s)]
*(RWIN=8192,65535)(09011312)
2019-09-01 19:19:34
49.245.73.156 attackbots
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2019-09-01 18:43:25
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Scanning random ports - tries to find possible vulnerable services
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65.152.38.44 attackbotsspam
Scanning random ports - tries to find possible vulnerable services
2019-09-01 18:27:20
36.229.204.139 attackbotsspam
Scanning random ports - tries to find possible vulnerable services
2019-09-01 19:00:51
111.68.105.22 attack
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2019-09-01 19:17:24

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