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 District

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 <<>> 156.234.21.133
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64988
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;156.234.21.133.			IN	A

;; AUTHORITY SECTION:
.			446	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020091402 1800 900 604800 86400

;; Query time: 96 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Sep 15 08:40:07 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 133.21.234.156.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 133.21.234.156.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.143.220.33 attack
03/16/2020-17:44:17.745852 45.143.220.33 Protocol: 17 ET SCAN Sipvicious Scan
2020-03-17 05:54:48
202.58.238.30 attack
port scan and connect, tcp 1433 (ms-sql-s)
2020-03-17 06:12:26
62.68.146.229 attackspambots
445/tcp 139/tcp...
[2020-01-16/03-16]16pkt,2pt.(tcp)
2020-03-17 05:35:29
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SSH login attempts with user root at 2020-03-12.
2020-03-17 06:03:55
187.147.151.109 attackbotsspam
Unauthorized connection attempt from IP address 187.147.151.109 on Port 445(SMB)
2020-03-17 06:04:23
79.43.61.171 attackbotsspam
23/tcp
[2020-03-16]1pkt
2020-03-17 06:08:45
61.12.74.190 attack
445/tcp 1433/tcp
[2020-03-02/16]2pkt
2020-03-17 05:38:39
138.197.136.72 attackspambots
138.197.136.72 - - \[16/Mar/2020:15:36:37 +0100\] "POST /wp-login.php HTTP/1.0" 200 3080 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
138.197.136.72 - - \[16/Mar/2020:15:36:39 +0100\] "POST /wp-login.php HTTP/1.0" 200 3039 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
138.197.136.72 - - \[16/Mar/2020:15:36:41 +0100\] "POST /wp-login.php HTTP/1.0" 200 3048 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-03-17 05:51:48
216.74.108.178 attack
Chat Spam
2020-03-17 05:33:51
50.250.116.235 attackbots
Mar 16 16:37:49 ws24vmsma01 sshd[65948]: Failed password for root from 50.250.116.235 port 38766 ssh2
...
2020-03-17 05:35:48
190.37.82.167 attackbots
445/tcp 445/tcp
[2020-03-15]2pkt
2020-03-17 05:51:20
117.157.80.52 attackspambots
Lines containing failures of 117.157.80.52
Mar 16 19:32:30 shared05 sshd[16440]: Invalid user user from 117.157.80.52 port 55214
Mar 16 19:32:30 shared05 sshd[16440]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.157.80.52
Mar 16 19:32:32 shared05 sshd[16440]: Failed password for invalid user user from 117.157.80.52 port 55214 ssh2
Mar 16 19:32:32 shared05 sshd[16440]: Received disconnect from 117.157.80.52 port 55214:11: Normal Shutdown [preauth]
Mar 16 19:32:32 shared05 sshd[16440]: Disconnected from invalid user user 117.157.80.52 port 55214 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=117.157.80.52
2020-03-17 05:37:59
51.83.216.215 attack
firewall-block, port(s): 3458/tcp
2020-03-17 06:09:05
117.50.62.33 attack
sshd jail - ssh hack attempt
2020-03-17 05:40:45
62.231.2.118 attackbots
20/3/16@10:36:37: FAIL: Alarm-Network address from=62.231.2.118
...
2020-03-17 05:58:08

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