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: Taiwan, China

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 <<>> 163.21.180.113
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56041
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;163.21.180.113.			IN	A

;; AUTHORITY SECTION:
.			490	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022101700 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Oct 17 23:17:20 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 113.180.21.163.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 113.180.21.163.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
91.196.132.162 attackspam
$f2bV_matches
2020-02-10 03:38:31
90.189.132.196 attackbotsspam
Automatic report - Port Scan Attack
2020-02-10 03:31:12
41.65.226.2 attackspam
Unauthorized connection attempt from IP address 41.65.226.2 on Port 445(SMB)
2020-02-10 03:22:47
106.124.136.227 attackbots
$f2bV_matches
2020-02-10 03:49:36
185.232.67.5 attackspambots
Feb  9 19:54:07 dedicated sshd[19782]: Invalid user admin from 185.232.67.5 port 53875
2020-02-10 03:37:46
61.7.135.128 attack
Unauthorized connection attempt from IP address 61.7.135.128 on Port 445(SMB)
2020-02-10 03:39:28
51.77.146.153 attack
Feb  9 19:26:20 ks10 sshd[3376077]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.146.153 
Feb  9 19:26:22 ks10 sshd[3376077]: Failed password for invalid user giy from 51.77.146.153 port 44202 ssh2
...
2020-02-10 03:20:46
122.155.201.129 attackspam
Unauthorized connection attempt from IP address 122.155.201.129 on Port 445(SMB)
2020-02-10 03:45:39
185.147.212.12 attackspam
[2020-02-09 14:15:42] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.212.12:52964' - Wrong password
[2020-02-09 14:15:42] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-09T14:15:42.843-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="5011",SessionID="0x7fd82c31abc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.212.12/52964",Challenge="471afc67",ReceivedChallenge="471afc67",ReceivedHash="c11d3e4df303d84000f7af552e8d68e1"
[2020-02-09 14:20:13] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.212.12:61757' - Wrong password
[2020-02-09 14:20:13] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-09T14:20:13.882-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="6731",SessionID="0x7fd82cfcf5b8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.21
...
2020-02-10 03:36:45
114.47.111.161 attackbotsspam
Unauthorised access (Feb  9) SRC=114.47.111.161 LEN=40 TTL=44 ID=61788 TCP DPT=23 WINDOW=35820 SYN
2020-02-10 03:24:18
45.55.145.31 attackspam
Feb  9 14:53:56 icinga sshd[25130]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31 
Feb  9 14:53:58 icinga sshd[25130]: Failed password for invalid user kw from 45.55.145.31 port 59012 ssh2
Feb  9 15:08:33 icinga sshd[40571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31 
...
2020-02-10 03:30:18
54.37.226.173 attackbotsspam
Port 22 Scan, PTR: None
2020-02-10 03:42:54
185.153.199.229 attackbotsspam
port
2020-02-10 03:55:30
5.39.77.117 attack
Feb  9 14:23:46 ns382633 sshd\[527\]: Invalid user pon from 5.39.77.117 port 50862
Feb  9 14:23:46 ns382633 sshd\[527\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.39.77.117
Feb  9 14:23:48 ns382633 sshd\[527\]: Failed password for invalid user pon from 5.39.77.117 port 50862 ssh2
Feb  9 14:31:34 ns382633 sshd\[2121\]: Invalid user pon from 5.39.77.117 port 53653
Feb  9 14:31:34 ns382633 sshd\[2121\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.39.77.117
2020-02-10 03:23:32
121.46.250.175 attack
Feb  9 12:15:09 plusreed sshd[25066]: Invalid user tdr from 121.46.250.175
...
2020-02-10 03:38:17

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