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: Australia

Internet Service Provider: OVH Australia Pty Ltd

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspam
May 21 20:59:44 mockhub sshd[15015]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.173.3
May 21 20:59:46 mockhub sshd[15015]: Failed password for invalid user bpp from 139.99.173.3 port 36288 ssh2
...
2020-05-22 12:04:23
attackbots
May 14 19:37:33 ns382633 sshd\[14206\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.173.3  user=root
May 14 19:37:35 ns382633 sshd\[14206\]: Failed password for root from 139.99.173.3 port 54825 ssh2
May 14 19:42:59 ns382633 sshd\[15189\]: Invalid user richards from 139.99.173.3 port 59929
May 14 19:42:59 ns382633 sshd\[15189\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.173.3
May 14 19:43:02 ns382633 sshd\[15189\]: Failed password for invalid user richards from 139.99.173.3 port 59929 ssh2
2020-05-15 03:47:14
attackspambots
May 10 09:40:44 internal-server-tf sshd\[9521\]: Invalid user apache from 139.99.173.3May 10 09:40:47 internal-server-tf sshd\[9524\]: Invalid user apache from 139.99.173.3
...
2020-05-10 19:02:37
attack
May  5 17:53:11 124388 sshd[3330]: Failed password for root from 139.99.173.3 port 54729 ssh2
May  5 17:57:38 124388 sshd[3449]: Invalid user ghost from 139.99.173.3 port 59303
May  5 17:57:38 124388 sshd[3449]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.173.3
May  5 17:57:38 124388 sshd[3449]: Invalid user ghost from 139.99.173.3 port 59303
May  5 17:57:40 124388 sshd[3449]: Failed password for invalid user ghost from 139.99.173.3 port 59303 ssh2
2020-05-06 02:27:17
attackbots
May  3 08:28:02 vps46666688 sshd[27121]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.173.3
May  3 08:28:04 vps46666688 sshd[27121]: Failed password for invalid user support from 139.99.173.3 port 39601 ssh2
...
2020-05-03 20:12:36
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.99.173.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 157
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			459	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020050300 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun May 03 20:12:29 CST 2020
;; MSG SIZE  rcvd: 116
Host info
3.173.99.139.in-addr.arpa domain name pointer 3.ip-139-99-173.net.
Nslookup info:
Server:		100.100.2.138
Address:	100.100.2.138#53

Non-authoritative answer:
3.173.99.139.in-addr.arpa	name = 3.ip-139-99-173.net.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
180.76.57.58 attackbots
Mar 24 04:53:20 areeb-Workstation sshd[20116]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.57.58 
Mar 24 04:53:23 areeb-Workstation sshd[20116]: Failed password for invalid user becky from 180.76.57.58 port 37464 ssh2
...
2020-03-24 07:42:44
162.243.133.116 attackspam
81/tcp 587/tcp 8983/tcp...
[2020-02-15/03-23]25pkt,21pt.(tcp),2pt.(udp)
2020-03-24 07:21:29
162.243.129.103 attackspam
Port 5431 scan denied
2020-03-24 07:26:01
60.213.17.106 attack
1433/tcp 1433/tcp 1433/tcp...
[2020-02-23/03-23]4pkt,1pt.(tcp)
2020-03-24 07:43:40
86.73.196.126 attackspambots
404 NOT FOUND
2020-03-24 07:22:59
82.78.33.11 attackspam
2204/udp 24144/udp 2131/udp...
[2020-03-12/23]6pkt,6pt.(udp)
2020-03-24 07:38:09
92.118.37.99 attack
03/23/2020-17:58:27.262809 92.118.37.99 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-03-24 07:26:32
173.245.89.211 attack
20222/tcp 21222/tcp 21022/tcp...
[2020-02-12/03-23]52pkt,28pt.(tcp)
2020-03-24 07:33:00
40.113.153.70 attackbotsspam
Invalid user wrchang from 40.113.153.70 port 40396
2020-03-24 07:44:53
139.155.127.59 attack
(sshd) Failed SSH login from 139.155.127.59 (CN/China/-): 5 in the last 3600 secs
2020-03-24 07:10:22
162.243.130.205 attackspam
firewall-block, port(s): 8181/tcp
2020-03-24 07:20:04
142.93.101.148 attackspambots
SSH Invalid Login
2020-03-24 07:43:22
185.143.223.244 attackspam
Unauthorized connection attempt from IP address 185.143.223.244 on Port 3389(RDP)
2020-03-24 07:21:05
163.172.230.4 attackbotsspam
[2020-03-23 19:08:07] NOTICE[1148][C-00015fdf] chan_sip.c: Call from '' (163.172.230.4:62733) to extension '61011972592277524' rejected because extension not found in context 'public'.
[2020-03-23 19:08:07] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-03-23T19:08:07.820-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="61011972592277524",SessionID="0x7fd82c40aa58",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.230.4/62733",ACLName="no_extension_match"
[2020-03-23 19:11:56] NOTICE[1148][C-00015fe5] chan_sip.c: Call from '' (163.172.230.4:60203) to extension '71011972592277524' rejected because extension not found in context 'public'.
[2020-03-23 19:11:56] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-03-23T19:11:56.281-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="71011972592277524",SessionID="0x7fd82cdb8718",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="I
...
2020-03-24 07:19:47
54.233.206.174 attack
/wp-admin/includes/fdsj399jdsf.php
2020-03-24 07:17:53

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