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: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
Aug 26 14:31:35 v22019038103785759 sshd\[3608\]: Invalid user kali from 139.99.105.138 port 55962
Aug 26 14:31:35 v22019038103785759 sshd\[3608\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138
Aug 26 14:31:36 v22019038103785759 sshd\[3608\]: Failed password for invalid user kali from 139.99.105.138 port 55962 ssh2
Aug 26 14:35:49 v22019038103785759 sshd\[3981\]: Invalid user csvn from 139.99.105.138 port 60242
Aug 26 14:35:49 v22019038103785759 sshd\[3981\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138
...
2020-08-26 23:00:18
attack
Aug 18 14:31:41 home sshd[979811]: Invalid user admin from 139.99.105.138 port 53796
Aug 18 14:31:41 home sshd[979811]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138 
Aug 18 14:31:41 home sshd[979811]: Invalid user admin from 139.99.105.138 port 53796
Aug 18 14:31:43 home sshd[979811]: Failed password for invalid user admin from 139.99.105.138 port 53796 ssh2
Aug 18 14:34:35 home sshd[980761]: Invalid user dispatch from 139.99.105.138 port 38642
...
2020-08-18 22:01:54
attack
Aug  3 06:54:26 django-0 sshd[13889]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
Aug  3 06:54:28 django-0 sshd[13889]: Failed password for root from 139.99.105.138 port 58024 ssh2
...
2020-08-03 16:07:08
attackbots
Aug  2 12:15:54 webhost01 sshd[26524]: Failed password for root from 139.99.105.138 port 37602 ssh2
...
2020-08-02 13:26:47
attack
Aug  1 16:22:39 marvibiene sshd[32323]: Failed password for root from 139.99.105.138 port 49706 ssh2
Aug  1 16:27:09 marvibiene sshd[304]: Failed password for root from 139.99.105.138 port 59352 ssh2
2020-08-01 23:41:41
attack
Jul 23 14:30:36 PorscheCustomer sshd[25268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138
Jul 23 14:30:38 PorscheCustomer sshd[25268]: Failed password for invalid user openproject from 139.99.105.138 port 34076 ssh2
Jul 23 14:34:31 PorscheCustomer sshd[25358]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138
...
2020-07-23 20:46:46
attack
$f2bV_matches
2020-07-23 14:14:32
attackspam
Jul 12 02:15:15 localhost sshd[3340308]: Invalid user apples from 139.99.105.138 port 50118
...
2020-07-12 03:06:13
attackbots
Invalid user pool from 139.99.105.138 port 34172
2020-07-11 16:10:00
attackspambots
SSH authentication failure x 6 reported by Fail2Ban
...
2020-07-04 15:47:46
attackspam
2020-07-04T03:30:58.996977mail.standpoint.com.ua sshd[1375]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
2020-07-04T03:31:00.857197mail.standpoint.com.ua sshd[1375]: Failed password for root from 139.99.105.138 port 50264 ssh2
2020-07-04T03:34:21.127530mail.standpoint.com.ua sshd[1868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
2020-07-04T03:34:23.188953mail.standpoint.com.ua sshd[1868]: Failed password for root from 139.99.105.138 port 46926 ssh2
2020-07-04T03:37:37.288944mail.standpoint.com.ua sshd[2361]: Invalid user debian from 139.99.105.138 port 43608
...
2020-07-04 11:37:39
attack
$f2bV_matches
2020-06-28 22:02:08
attackbotsspam
Jun 26 11:06:55 haigwepa sshd[18186]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138 
Jun 26 11:06:58 haigwepa sshd[18186]: Failed password for invalid user support from 139.99.105.138 port 48508 ssh2
...
2020-06-26 17:46:55
attackbotsspam
Jun 14 02:47:22 web1 sshd\[30479\]: Invalid user user from 139.99.105.138
Jun 14 02:47:22 web1 sshd\[30479\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138
Jun 14 02:47:23 web1 sshd\[30479\]: Failed password for invalid user user from 139.99.105.138 port 38566 ssh2
Jun 14 02:51:08 web1 sshd\[30799\]: Invalid user ismenia from 139.99.105.138
Jun 14 02:51:08 web1 sshd\[30799\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138
2020-06-14 21:01:38
attackspambots
Jun  6 08:19:46 server1 sshd\[23368\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
Jun  6 08:19:48 server1 sshd\[23368\]: Failed password for root from 139.99.105.138 port 51524 ssh2
Jun  6 08:23:50 server1 sshd\[24560\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
Jun  6 08:23:52 server1 sshd\[24560\]: Failed password for root from 139.99.105.138 port 54374 ssh2
Jun  6 08:27:43 server1 sshd\[25723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
...
2020-06-06 23:07:36
attack
Jun  2 06:58:42 abendstille sshd\[18052\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
Jun  2 06:58:44 abendstille sshd\[18052\]: Failed password for root from 139.99.105.138 port 40736 ssh2
Jun  2 07:02:38 abendstille sshd\[21801\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
Jun  2 07:02:39 abendstille sshd\[21801\]: Failed password for root from 139.99.105.138 port 44066 ssh2
Jun  2 07:06:32 abendstille sshd\[25889\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
...
2020-06-02 16:01:58
attackspam
Apr 30 21:16:36 mail sshd\[6252\]: Invalid user pamela from 139.99.105.138
Apr 30 21:16:36 mail sshd\[6252\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138
Apr 30 21:16:38 mail sshd\[6252\]: Failed password for invalid user pamela from 139.99.105.138 port 34492 ssh2
...
2020-05-01 03:46:53
attack
Apr 25 13:14:23 gw1 sshd[15761]: Failed password for root from 139.99.105.138 port 52880 ssh2
...
2020-04-25 18:21:27
attackbotsspam
*Port Scan* detected from 139.99.105.138 (SG/Singapore/-/Singapore (Downtown Core)/138.ip-139-99-105.eu). 4 hits in the last 255 seconds
2020-04-21 20:42:20
attackspam
$f2bV_matches
2020-04-20 21:27:56
attackspambots
2020-04-12T05:45:16.573342shield sshd\[31823\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
2020-04-12T05:45:18.447087shield sshd\[31823\]: Failed password for root from 139.99.105.138 port 60952 ssh2
2020-04-12T05:48:29.603048shield sshd\[32587\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
2020-04-12T05:48:31.637560shield sshd\[32587\]: Failed password for root from 139.99.105.138 port 55398 ssh2
2020-04-12T05:51:52.689225shield sshd\[561\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
2020-04-12 18:39:50
attack
SSH Invalid Login
2020-04-12 08:12:56
attackbots
Apr  8 22:25:34 vps sshd[677352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
Apr  8 22:25:36 vps sshd[677352]: Failed password for root from 139.99.105.138 port 51194 ssh2
Apr  8 22:28:40 vps sshd[693872]: Invalid user test from 139.99.105.138 port 47562
Apr  8 22:28:40 vps sshd[693872]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138
Apr  8 22:28:42 vps sshd[693872]: Failed password for invalid user test from 139.99.105.138 port 47562 ssh2
...
2020-04-09 05:43:28
attackbotsspam
Invalid user jktest from 139.99.105.138 port 50762
2020-04-05 10:55:16
attack
$f2bV_matches
2020-04-04 07:06:04
attack
Invalid user jktest from 139.99.105.138 port 50762
2020-04-01 06:51:31
attackbotsspam
SSH Brute-Force reported by Fail2Ban
2020-04-01 02:44:10
attackspambots
$f2bV_matches
2020-03-29 09:00:17
attackspam
Invalid user me from 139.99.105.138 port 46300
2020-03-25 08:33:13
attackspam
k+ssh-bruteforce
2020-03-21 14:08:08
Comments on same subnet:
IP Type Details Datetime
139.99.105.5 attackspam
Unauthorized IMAP connection attempt
2020-07-15 18:43:50
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.99.105.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 905
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			424	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020020700 1800 900 604800 86400

;; Query time: 76 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 08 02:58:12 CST 2020
;; MSG SIZE  rcvd: 118
Host info
138.105.99.139.in-addr.arpa domain name pointer 138.ip-139-99-105.eu.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
138.105.99.139.in-addr.arpa	name = 138.ip-139-99-105.eu.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
39.78.194.175 attackbotsspam
firewall-block, port(s): 60001/tcp
2019-08-28 09:36:31
107.170.249.231 attackbots
8443/tcp 9060/tcp 52665/tcp...
[2019-06-27/08-27]61pkt,53pt.(tcp),2pt.(udp)
2019-08-28 09:33:24
66.249.65.98 attackbotsspam
This IP address was blacklisted for the following reason:  /jobs/ @ 2019-08-28T02:27:08+02:00.
2019-08-28 09:38:14
116.203.208.92 attack
[Aegis] @ 2019-08-28 02:00:31  0100 -> Maximum authentication attempts exceeded.
2019-08-28 09:49:48
54.147.124.158 attack
RDP Bruteforce
2019-08-28 09:54:00
49.81.95.160 attack
Brute force SMTP login attempts.
2019-08-28 09:39:19
182.247.180.205 attackbots
Brute force SMTP login attempts.
2019-08-28 09:59:00
59.53.95.138 attackspam
SMB Server BruteForce Attack
2019-08-28 09:21:35
153.124.169.7 attackbots
Aug 27 09:29:14 tdfoods sshd\[29881\]: Invalid user admin from 153.124.169.7
Aug 27 09:29:14 tdfoods sshd\[29881\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.124.169.7
Aug 27 09:29:16 tdfoods sshd\[29881\]: Failed password for invalid user admin from 153.124.169.7 port 60410 ssh2
Aug 27 09:29:18 tdfoods sshd\[29881\]: Failed password for invalid user admin from 153.124.169.7 port 60410 ssh2
Aug 27 09:29:21 tdfoods sshd\[29881\]: Failed password for invalid user admin from 153.124.169.7 port 60410 ssh2
2019-08-28 09:56:43
92.118.160.9 attack
proto=tcp  .  spt=50061  .  dpt=3389  .  src=92.118.160.9  .  dst=xx.xx.4.1  .     (listed on CINS badguys  Aug 27)     (1268)
2019-08-28 09:28:38
144.34.221.47 attack
Aug 27 15:30:31 hcbb sshd\[6814\]: Invalid user roundcube from 144.34.221.47
Aug 27 15:30:31 hcbb sshd\[6814\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.34.221.47.16clouds.com
Aug 27 15:30:32 hcbb sshd\[6814\]: Failed password for invalid user roundcube from 144.34.221.47 port 37592 ssh2
Aug 27 15:34:33 hcbb sshd\[7182\]: Invalid user test from 144.34.221.47
Aug 27 15:34:33 hcbb sshd\[7182\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.34.221.47.16clouds.com
2019-08-28 09:47:53
78.83.132.211 attackbotsspam
firewall-block, port(s): 8080/tcp
2019-08-28 09:34:07
220.76.107.50 attackspam
Aug 28 02:41:18 ArkNodeAT sshd\[2932\]: Invalid user tarcisio from 220.76.107.50
Aug 28 02:41:18 ArkNodeAT sshd\[2932\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.76.107.50
Aug 28 02:41:20 ArkNodeAT sshd\[2932\]: Failed password for invalid user tarcisio from 220.76.107.50 port 57378 ssh2
2019-08-28 09:23:52
103.76.190.37 attack
SpamReport
2019-08-28 09:40:10
45.115.173.155 attack
Unauthorized connection attempt from IP address 45.115.173.155 on Port 445(SMB)
2019-08-28 09:34:43

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