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: Japan

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 163.140.52.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26011
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			315	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020070501 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jul 06 02:41:53 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 145.52.140.163.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 145.52.140.163.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
52.32.116.196 attack
10/09/2019-11:46:11.337220 52.32.116.196 Protocol: 6 SURICATA TLS invalid record/traffic
2019-10-09 18:14:15
158.69.110.31 attack
May 11 17:05:08 server sshd\[97656\]: Invalid user rj from 158.69.110.31
May 11 17:05:08 server sshd\[97656\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.69.110.31
May 11 17:05:10 server sshd\[97656\]: Failed password for invalid user rj from 158.69.110.31 port 45060 ssh2
...
2019-10-09 18:27:38
106.12.70.126 attackbots
Oct  9 11:41:54 [host] sshd[7588]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.70.126  user=root
Oct  9 11:41:56 [host] sshd[7588]: Failed password for root from 106.12.70.126 port 33222 ssh2
Oct  9 11:47:47 [host] sshd[7921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.70.126  user=root
2019-10-09 18:15:26
60.249.188.118 attackbots
Oct  9 09:15:57 tux-35-217 sshd\[19028\]: Invalid user Gustavo@123 from 60.249.188.118 port 60842
Oct  9 09:15:57 tux-35-217 sshd\[19028\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.249.188.118
Oct  9 09:15:58 tux-35-217 sshd\[19028\]: Failed password for invalid user Gustavo@123 from 60.249.188.118 port 60842 ssh2
Oct  9 09:19:59 tux-35-217 sshd\[19046\]: Invalid user Darkness2017 from 60.249.188.118 port 43646
Oct  9 09:19:59 tux-35-217 sshd\[19046\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.249.188.118
...
2019-10-09 18:08:55
159.203.198.34 attackbots
$f2bV_matches
2019-10-09 17:57:25
36.112.128.99 attack
Oct  9 07:08:05 www sshd\[49502\]: Invalid user Juliette2016 from 36.112.128.99Oct  9 07:08:07 www sshd\[49502\]: Failed password for invalid user Juliette2016 from 36.112.128.99 port 44659 ssh2Oct  9 07:13:28 www sshd\[49712\]: Invalid user Box2017 from 36.112.128.99
...
2019-10-09 17:58:57
158.69.113.39 attackbots
Aug 10 19:40:27 server sshd\[84751\]: Invalid user beehive from 158.69.113.39
Aug 10 19:40:27 server sshd\[84751\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.69.113.39
Aug 10 19:40:30 server sshd\[84751\]: Failed password for invalid user beehive from 158.69.113.39 port 45464 ssh2
...
2019-10-09 18:26:04
222.186.175.155 attackspam
10/09/2019-06:02:24.407012 222.186.175.155 Protocol: 6 ET SCAN Potential SSH Scan
2019-10-09 18:06:05
159.203.169.16 attackbots
firewall-block, port(s): 9104/tcp
2019-10-09 18:01:30
180.167.169.122 attackbots
Unauthorised access (Oct  9) SRC=180.167.169.122 LEN=52 TOS=0x10 PREC=0x40 TTL=47 ID=24555 DF TCP DPT=445 WINDOW=8192 SYN
2019-10-09 18:15:59
68.47.224.14 attack
Oct  9 09:49:09 venus sshd\[29444\]: Invalid user Story2017 from 68.47.224.14 port 39574
Oct  9 09:49:09 venus sshd\[29444\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.47.224.14
Oct  9 09:49:11 venus sshd\[29444\]: Failed password for invalid user Story2017 from 68.47.224.14 port 39574 ssh2
...
2019-10-09 18:08:32
208.115.237.94 attack
\[2019-10-09 05:41:40\] SECURITY\[1898\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-09T05:41:40.423-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="701146812420841",SessionID="0x7fc3ac5226d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/208.115.237.94/52314",ACLName="no_extension_match"
\[2019-10-09 05:42:00\] SECURITY\[1898\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-09T05:42:00.199-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="601146812420841",SessionID="0x7fc3ac2ed548",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/208.115.237.94/57303",ACLName="no_extension_match"
\[2019-10-09 05:42:20\] SECURITY\[1898\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-09T05:42:20.415-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="001146812420841",SessionID="0x7fc3ac5226d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/208.115.237.94/63602",ACLName="no_
2019-10-09 17:55:28
139.217.223.143 attackspambots
2019-10-09T05:25:17.9026151495-001 sshd\[20379\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.217.223.143  user=root
2019-10-09T05:25:20.3494051495-001 sshd\[20379\]: Failed password for root from 139.217.223.143 port 40458 ssh2
2019-10-09T05:43:13.3757651495-001 sshd\[21522\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.217.223.143  user=root
2019-10-09T05:43:15.8729261495-001 sshd\[21522\]: Failed password for root from 139.217.223.143 port 51170 ssh2
2019-10-09T05:47:45.8704541495-001 sshd\[21811\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.217.223.143  user=root
2019-10-09T05:47:47.7055971495-001 sshd\[21811\]: Failed password for root from 139.217.223.143 port 59280 ssh2
...
2019-10-09 17:57:42
180.251.68.194 attack
Automatic report - Port Scan Attack
2019-10-09 18:20:31
104.210.222.38 attackspam
Oct  9 05:50:43 xeon sshd[19943]: Failed password for root from 104.210.222.38 port 59462 ssh2
2019-10-09 18:12:12

Recently Reported IPs

180.207.157.118 13.64.98.65 156.206.111.63 162.243.131.244
69.51.201.166 27.77.18.234 78.132.232.241 188.162.229.233
111.229.171.244 45.229.91.71 32.130.196.114 202.168.74.15
93.170.92.204 222.90.82.135 82.64.185.67 13.75.67.174
45.95.168.77 70.98.9.15 37.82.30.35 77.48.115.192