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: Central

Region: Central and Western Hong Kong Island

Country: Hong Kong

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 <<>> 47.243.55.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 937
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;47.243.55.21.			IN	A

;; AUTHORITY SECTION:
.			577	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023011200 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 12 16:22:17 CST 2023
;; MSG SIZE  rcvd: 105
Host info
Host 21.55.243.47.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.55.243.47.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.244.194.182 attackspam
Unauthorized connection attempt detected from IP address 185.244.194.182 to port 2220 [J]
2020-01-04 23:52:04
45.136.108.116 attackbotsspam
Jan  4 16:05:55 h2177944 kernel: \[1348943.474177\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.136.108.116 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=15354 PROTO=TCP SPT=57394 DPT=50105 WINDOW=1024 RES=0x00 SYN URGP=0 
Jan  4 16:21:04 h2177944 kernel: \[1349852.208495\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.136.108.116 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=40154 PROTO=TCP SPT=57394 DPT=2424 WINDOW=1024 RES=0x00 SYN URGP=0 
Jan  4 16:21:04 h2177944 kernel: \[1349852.208510\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.136.108.116 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=40154 PROTO=TCP SPT=57394 DPT=2424 WINDOW=1024 RES=0x00 SYN URGP=0 
Jan  4 16:29:22 h2177944 kernel: \[1350349.915105\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.136.108.116 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=41219 PROTO=TCP SPT=57394 DPT=9025 WINDOW=1024 RES=0x00 SYN URGP=0 
Jan  4 16:29:22 h2177944 kernel: \[1350349.915118\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.136.108.116 DST=85.214
2020-01-05 00:33:22
176.113.243.39 attack
Jan  4 14:12:35 debian-2gb-nbg1-2 kernel: \[402879.992629\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=176.113.243.39 DST=195.201.40.59 LEN=52 TOS=0x00 PREC=0x00 TTL=117 ID=15131 DF PROTO=TCP SPT=57320 DPT=1433 WINDOW=8192 RES=0x00 SYN URGP=0
2020-01-05 00:09:03
123.206.174.21 attackspam
Jan  4 16:13:19 plex sshd[14663]: Invalid user css from 123.206.174.21 port 22101
2020-01-05 00:01:20
164.177.42.33 attackspambots
Unauthorized connection attempt detected from IP address 164.177.42.33 to port 2220 [J]
2020-01-05 00:30:47
93.80.10.11 attackbots
20/1/4@08:12:39: FAIL: Alarm-Network address from=93.80.10.11
...
2020-01-05 00:06:16
142.93.235.47 attackbots
Unauthorized connection attempt detected from IP address 142.93.235.47 to port 2220 [J]
2020-01-05 00:03:33
1.197.113.244 attack
01/04/2020-08:12:54.196527 1.197.113.244 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-01-04 23:54:20
188.254.0.145 attackbots
Jan  4 16:19:01 SilenceServices sshd[27544]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.145
Jan  4 16:19:03 SilenceServices sshd[27544]: Failed password for invalid user no-reply from 188.254.0.145 port 44650 ssh2
Jan  4 16:22:46 SilenceServices sshd[28783]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.145
2020-01-04 23:56:51
175.100.71.82 attackspam
proto=tcp  .  spt=38497  .  dpt=25  .     (Found on   Dark List de Jan 04)     (252)
2020-01-05 00:09:29
138.197.175.236 attack
Unauthorized connection attempt detected from IP address 138.197.175.236 to port 2220 [J]
2020-01-04 23:54:50
106.13.192.38 attackbots
Unauthorized connection attempt detected from IP address 106.13.192.38 to port 2220 [J]
2020-01-05 00:15:17
104.244.79.181 attack
Unauthorized connection attempt detected from IP address 104.244.79.181 to port 22
2020-01-05 00:09:46
159.203.83.37 attack
Jan  4 16:07:42 plex sshd[14512]: Invalid user sentry from 159.203.83.37 port 55041
2020-01-05 00:14:11
221.195.189.144 attackspam
Unauthorized connection attempt detected from IP address 221.195.189.144 to port 2220 [J]
2020-01-05 00:05:01

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