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: Singapore

Internet Service Provider: OVH Singapore Pte. Ltd

Hostname: unknown

Organization: OVH SAS

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
fail2ban
2019-12-11 23:01:36
attackbots
2019-11-27T06:38:20.865417abusebot-4.cloudsearch.cf sshd\[24358\]: Invalid user webadmin from 139.99.107.166 port 43566
2019-11-27 14:47:37
attack
[ssh] SSH attack
2019-11-25 19:44:41
attack
Automatic report - SSH Brute-Force Attack
2019-11-22 19:01:44
attack
SSH invalid-user multiple login attempts
2019-11-22 08:03:52
attackbots
Nov 12 04:20:08 auw2 sshd\[25406\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166  user=root
Nov 12 04:20:10 auw2 sshd\[25406\]: Failed password for root from 139.99.107.166 port 51968 ssh2
Nov 12 04:26:35 auw2 sshd\[25897\]: Invalid user nundal from 139.99.107.166
Nov 12 04:26:35 auw2 sshd\[25897\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
Nov 12 04:26:38 auw2 sshd\[25897\]: Failed password for invalid user nundal from 139.99.107.166 port 59616 ssh2
2019-11-12 22:33:16
attack
2019-11-08T00:00:11.4395491495-001 sshd\[63000\]: Failed password for invalid user 123456 from 139.99.107.166 port 58198 ssh2
2019-11-08T01:05:40.2873061495-001 sshd\[65445\]: Invalid user Alarm@2017 from 139.99.107.166 port 49062
2019-11-08T01:05:40.2904101495-001 sshd\[65445\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
2019-11-08T01:05:42.6261901495-001 sshd\[65445\]: Failed password for invalid user Alarm@2017 from 139.99.107.166 port 49062 ssh2
2019-11-08T01:13:10.8337171495-001 sshd\[411\]: Invalid user Smiley1@3 from 139.99.107.166 port 58506
2019-11-08T01:13:10.8417781495-001 sshd\[411\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
...
2019-11-08 20:01:12
attackbotsspam
Oct 19 03:19:57 kapalua sshd\[24392\]: Invalid user mghl2k from 139.99.107.166
Oct 19 03:19:57 kapalua sshd\[24392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
Oct 19 03:19:58 kapalua sshd\[24392\]: Failed password for invalid user mghl2k from 139.99.107.166 port 35922 ssh2
Oct 19 03:24:47 kapalua sshd\[24803\]: Invalid user saf145645 from 139.99.107.166
Oct 19 03:24:47 kapalua sshd\[24803\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
2019-10-19 21:30:17
attackbotsspam
Oct 19 06:58:43 www5 sshd\[18838\]: Invalid user fhkj from 139.99.107.166
Oct 19 06:58:43 www5 sshd\[18838\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
Oct 19 06:58:45 www5 sshd\[18838\]: Failed password for invalid user fhkj from 139.99.107.166 port 50620 ssh2
...
2019-10-19 12:07:15
attackspam
2019-10-15T12:50:59.940388abusebot-7.cloudsearch.cf sshd\[30270\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166  user=root
2019-10-15 20:54:21
attackspam
Oct  6 03:28:23 areeb-Workstation sshd[10009]: Failed password for root from 139.99.107.166 port 53884 ssh2
...
2019-10-06 06:06:56
attackspam
Sep 30 08:40:13 meumeu sshd[5608]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166 
Sep 30 08:40:15 meumeu sshd[5608]: Failed password for invalid user kz from 139.99.107.166 port 52240 ssh2
Sep 30 08:45:12 meumeu sshd[6290]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166 
...
2019-09-30 14:54:36
attackbotsspam
$f2bV_matches
2019-09-28 01:47:51
attackspam
Sep 21 12:06:41 plusreed sshd[7196]: Invalid user grandpa from 139.99.107.166
...
2019-09-22 00:19:43
attackbotsspam
Sep 16 01:17:36 SilenceServices sshd[4509]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
Sep 16 01:17:39 SilenceServices sshd[4509]: Failed password for invalid user zm from 139.99.107.166 port 50916 ssh2
Sep 16 01:22:20 SilenceServices sshd[9197]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
2019-09-16 07:27:29
attackspambots
2019-08-20T22:25:20.090Z CLOSE host=139.99.107.166 port=53018 fd=5 time=0.500 bytes=46
...
2019-09-12 22:39:59
attackspam
Aug 23 18:40:28 SilenceServices sshd[31065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
Aug 23 18:40:29 SilenceServices sshd[31065]: Failed password for invalid user austin from 139.99.107.166 port 58326 ssh2
Aug 23 18:45:09 SilenceServices sshd[3075]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
2019-08-24 02:04:41
attackbots
Aug 14 14:46:21 XXX sshd[6467]: Invalid user git from 139.99.107.166 port 55810
2019-08-15 02:17:01
attackspambots
[Aegis] @ 2019-08-01 08:24:10  0100 -> Attempted Administrator Privilege Gain: ET SCAN LibSSH Based Frequent SSH Connections Likely BruteForce Attack
2019-08-01 17:01:44
attackbots
Jul 31 02:33:09 yabzik sshd[31177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
Jul 31 02:33:11 yabzik sshd[31177]: Failed password for invalid user tomcat from 139.99.107.166 port 57602 ssh2
Jul 31 02:37:55 yabzik sshd[32668]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
2019-07-31 08:12:16
attack
Jul 29 11:55:53 srv-4 sshd\[22647\]: Invalid user qwerty123 from 139.99.107.166
Jul 29 11:55:53 srv-4 sshd\[22647\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
Jul 29 11:55:55 srv-4 sshd\[22647\]: Failed password for invalid user qwerty123 from 139.99.107.166 port 42668 ssh2
...
2019-07-29 17:18:43
attackbotsspam
Jul 28 14:08:33 lnxmail61 sshd[21417]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
2019-07-28 23:37:08
attackbots
2019-07-14T17:02:02.411210abusebot-4.cloudsearch.cf sshd\[16278\]: Invalid user marcos from 139.99.107.166 port 34058
2019-07-15 01:19:43
attack
Jul 13 21:01:25 debian sshd\[28904\]: Invalid user steven from 139.99.107.166 port 53660
Jul 13 21:01:25 debian sshd\[28904\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
...
2019-07-14 04:53:23
attackbots
Jul 13 08:56:06 debian sshd\[10246\]: Invalid user jenna from 139.99.107.166 port 38998
Jul 13 08:56:06 debian sshd\[10246\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
...
2019-07-13 16:08:09
attackspam
Jul 12 21:44:29 debian sshd\[26781\]: Invalid user dirk from 139.99.107.166 port 34228
Jul 12 21:44:29 debian sshd\[26781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
...
2019-07-13 04:45:28
attack
Jul 11 03:19:10 srv-4 sshd\[6492\]: Invalid user dev from 139.99.107.166
Jul 11 03:19:10 srv-4 sshd\[6492\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
Jul 11 03:19:12 srv-4 sshd\[6492\]: Failed password for invalid user dev from 139.99.107.166 port 41082 ssh2
...
2019-07-11 11:20:43
attackbots
$f2bV_matches
2019-07-10 21:34:41
attack
2019-06-26T02:08:32.204080test01.cajus.name sshd\[7059\]: Invalid user tomcat from 139.99.107.166 port 32970
2019-06-26T02:08:32.221135test01.cajus.name sshd\[7059\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
2019-06-26T02:08:34.816971test01.cajus.name sshd\[7059\]: Failed password for invalid user tomcat from 139.99.107.166 port 32970 ssh2
2019-06-26 09:20:25
attack
2019-06-22T21:14:18.819094mizuno.rwx.ovh sshd[13384]: Connection from 139.99.107.166 port 47696 on 78.46.61.178 port 22
2019-06-22T21:14:19.991617mizuno.rwx.ovh sshd[13384]: Invalid user bartek from 139.99.107.166 port 47696
2019-06-22T21:14:19.999356mizuno.rwx.ovh sshd[13384]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.107.166
2019-06-22T21:14:18.819094mizuno.rwx.ovh sshd[13384]: Connection from 139.99.107.166 port 47696 on 78.46.61.178 port 22
2019-06-22T21:14:19.991617mizuno.rwx.ovh sshd[13384]: Invalid user bartek from 139.99.107.166 port 47696
2019-06-22T21:14:22.584833mizuno.rwx.ovh sshd[13384]: Failed password for invalid user bartek from 139.99.107.166 port 47696 ssh2
...
2019-06-23 12:31:28
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.99.107.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21298
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019040800 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Mon Apr 08 17:57:24 +08 2019
;; MSG SIZE  rcvd: 118

Host info
166.107.99.139.in-addr.arpa domain name pointer 166.ip-139-99-107.eu.
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

Non-authoritative answer:
166.107.99.139.in-addr.arpa	name = 166.ip-139-99-107.eu.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
137.74.173.182 attack
May 20 12:37:17 onepixel sshd[481485]: Invalid user sju from 137.74.173.182 port 54974
May 20 12:37:17 onepixel sshd[481485]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.173.182 
May 20 12:37:17 onepixel sshd[481485]: Invalid user sju from 137.74.173.182 port 54974
May 20 12:37:19 onepixel sshd[481485]: Failed password for invalid user sju from 137.74.173.182 port 54974 ssh2
May 20 12:40:50 onepixel sshd[482174]: Invalid user tanghua from 137.74.173.182 port 33144
2020-05-20 20:48:24
45.67.14.20 attackbots
468. On May 17 2020 experienced a Brute Force SSH login attempt -> 3 unique times by 45.67.14.20.
2020-05-20 20:59:54
41.165.88.132 attackbotsspam
May 20 14:38:23  sshd\[10351\]: Invalid user urj from 41.165.88.132May 20 14:38:24  sshd\[10351\]: Failed password for invalid user urj from 41.165.88.132 port 38452 ssh2
...
2020-05-20 21:11:38
113.186.116.198 attackspambots
Lines containing failures of 113.186.116.198
May 20 09:23:15 mellenthin sshd[24289]: Did not receive identification string from 113.186.116.198 port 53247
May 20 09:23:18 mellenthin sshd[24290]: Invalid user thostname0nich from 113.186.116.198 port 53711
May 20 09:23:18 mellenthin sshd[24290]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.186.116.198
May 20 09:23:20 mellenthin sshd[24290]: Failed password for invalid user thostname0nich from 113.186.116.198 port 53711 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=113.186.116.198
2020-05-20 20:58:51
140.143.245.30 attack
May 20 09:29:18 h2646465 sshd[4864]: Invalid user uub from 140.143.245.30
May 20 09:29:18 h2646465 sshd[4864]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.245.30
May 20 09:29:18 h2646465 sshd[4864]: Invalid user uub from 140.143.245.30
May 20 09:29:20 h2646465 sshd[4864]: Failed password for invalid user uub from 140.143.245.30 port 57048 ssh2
May 20 09:41:12 h2646465 sshd[6634]: Invalid user uld from 140.143.245.30
May 20 09:41:12 h2646465 sshd[6634]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.245.30
May 20 09:41:12 h2646465 sshd[6634]: Invalid user uld from 140.143.245.30
May 20 09:41:14 h2646465 sshd[6634]: Failed password for invalid user uld from 140.143.245.30 port 43202 ssh2
May 20 09:46:12 h2646465 sshd[7229]: Invalid user aoq from 140.143.245.30
...
2020-05-20 21:09:21
140.143.61.200 attackbotsspam
Invalid user zrr from 140.143.61.200 port 36478
2020-05-20 21:21:35
36.133.61.171 attackbotsspam
May 19 02:11:00 garuda sshd[320746]: Invalid user evm from 36.133.61.171
May 19 02:11:00 garuda sshd[320746]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.133.61.171 
May 19 02:11:02 garuda sshd[320746]: Failed password for invalid user evm from 36.133.61.171 port 37001 ssh2
May 19 02:11:03 garuda sshd[320746]: Received disconnect from 36.133.61.171: 11: Bye Bye [preauth]
May 19 02:24:45 garuda sshd[324889]: Invalid user koike from 36.133.61.171
May 19 02:24:45 garuda sshd[324889]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.133.61.171 
May 19 02:24:47 garuda sshd[324889]: Failed password for invalid user koike from 36.133.61.171 port 40680 ssh2
May 19 02:24:47 garuda sshd[324889]: Received disconnect from 36.133.61.171: 11: Bye Bye [preauth]
May 19 02:33:16 garuda sshd[327711]: Invalid user sik from 36.133.61.171
May 19 02:33:16 garuda sshd[327711]: pam_unix(sshd:auth): authent........
-------------------------------
2020-05-20 21:23:52
138.185.245.3 attack
Automatic report - Port Scan Attack
2020-05-20 21:12:53
116.96.42.94 attackspam
Unauthorized connection attempt from IP address 116.96.42.94 on Port 445(SMB)
2020-05-20 21:11:06
103.67.191.38 attackbots
Unauthorised access (May 20) SRC=103.67.191.38 LEN=52 TTL=110 ID=10865 DF TCP DPT=445 WINDOW=8192 SYN
2020-05-20 20:46:29
203.130.23.2 attack
Unauthorized connection attempt from IP address 203.130.23.2 on Port 445(SMB)
2020-05-20 20:47:53
180.244.78.224 attack
Unauthorized connection attempt from IP address 180.244.78.224 on Port 445(SMB)
2020-05-20 21:21:15
42.115.175.117 attackspambots
461. On May 17 2020 experienced a Brute Force SSH login attempt -> 1 unique times by 42.115.175.117.
2020-05-20 21:08:47
114.67.95.121 attack
$f2bV_matches
2020-05-20 21:06:05
128.199.108.159 attackbots
Invalid user caoyan from 128.199.108.159 port 36262
2020-05-20 20:50:47

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