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: China

Internet Service Provider: V6Yun (Beijing) Network Co. Ltd

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbotsspam
Mar 24 21:02:55 vserver sshd\[26376\]: Invalid user zagreb from 139.198.4.44Mar 24 21:02:57 vserver sshd\[26376\]: Failed password for invalid user zagreb from 139.198.4.44 port 43222 ssh2Mar 24 21:05:43 vserver sshd\[26403\]: Invalid user album from 139.198.4.44Mar 24 21:05:46 vserver sshd\[26403\]: Failed password for invalid user album from 139.198.4.44 port 34526 ssh2
...
2020-03-25 06:39:15
attackspambots
Invalid user joe from 139.198.4.44 port 33320
2020-03-23 21:47:33
attack
SSH/22 MH Probe, BF, Hack -
2020-03-20 17:08:40
attackspambots
Mar 12 05:12:37 hosting180 sshd[3167]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44  user=root
Mar 12 05:12:39 hosting180 sshd[3167]: Failed password for root from 139.198.4.44 port 55350 ssh2
...
2020-03-12 12:30:30
attackspambots
$f2bV_matches
2020-03-11 08:52:05
attackbotsspam
Feb 29 23:48:30 tdfoods sshd\[7149\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44  user=root
Feb 29 23:48:32 tdfoods sshd\[7149\]: Failed password for root from 139.198.4.44 port 55954 ssh2
Feb 29 23:55:50 tdfoods sshd\[7689\]: Invalid user wei from 139.198.4.44
Feb 29 23:55:50 tdfoods sshd\[7689\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44
Feb 29 23:55:52 tdfoods sshd\[7689\]: Failed password for invalid user wei from 139.198.4.44 port 48348 ssh2
2020-03-01 18:16:14
attackbots
Unauthorized connection attempt detected from IP address 139.198.4.44 to port 2222 [J]
2020-02-04 17:43:32
attackbots
Jan 23 10:15:26 raspberrypi sshd\[25195\]: Invalid user admin from 139.198.4.44 port 51570
Jan 23 10:15:51 raspberrypi sshd\[25286\]: Invalid user admin from 139.198.4.44 port 58966
Jan 23 10:16:16 raspberrypi sshd\[25375\]: Invalid user admin from 139.198.4.44 port 38130
...
2020-01-23 18:31:45
attackspam
01/13/2020-09:32:41.630272 139.198.4.44 Protocol: 6 ET COMPROMISED Known Compromised or Hostile Host Traffic group 8
2020-01-13 22:36:24
attackbots
01/13/2020-04:40:00.391725 139.198.4.44 Protocol: 6 ET COMPROMISED Known Compromised or Hostile Host Traffic group 8
2020-01-13 17:45:47
attackspambots
Jan  5 13:33:06 gitlab-ci sshd\[19973\]: Invalid user developer from 139.198.4.44Jan  5 13:36:29 gitlab-ci sshd\[20020\]: Invalid user developer from 139.198.4.44
...
2020-01-05 21:40:23
attack
Nov 11 21:04:45 ip-172-31-0-213 sshd\[2853\]: Invalid user postgres from 139.198.4.44
Nov 11 21:05:56 ip-172-31-0-213 sshd\[2855\]: Invalid user test from 139.198.4.44
Nov 11 21:10:04 ip-172-31-0-213 sshd\[2919\]: Invalid user nginx from 139.198.4.44
...
2019-11-12 06:41:29
attack
vulcan
2019-11-02 22:54:26
attackspambots
Nov  1 17:42:31 vpn01 sshd[27419]: Failed password for root from 139.198.4.44 port 57842 ssh2
...
2019-11-02 01:01:16
attack
Oct 28 16:00:43 MK-Soft-VM7 sshd[25311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44 
Oct 28 16:00:45 MK-Soft-VM7 sshd[25311]: Failed password for invalid user www from 139.198.4.44 port 48018 ssh2
...
2019-10-28 23:09:18
attackbots
$f2bV_matches
2019-10-28 06:44:56
attackbots
Oct 26 14:21:05 ArkNodeAT sshd\[4331\]: Invalid user vagrant from 139.198.4.44
Oct 26 14:21:05 ArkNodeAT sshd\[4331\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44
Oct 26 14:21:07 ArkNodeAT sshd\[4331\]: Failed password for invalid user vagrant from 139.198.4.44 port 53028 ssh2
2019-10-27 03:11:11
attackbotsspam
Bruteforce on SSH Honeypot
2019-10-26 15:07:16
attackbotsspam
Invalid user test from 139.198.4.44 port 33036
2019-09-29 14:17:58
attackspambots
Sep 27 07:09:49 ns3110291 sshd\[30083\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44  user=root
Sep 27 07:09:51 ns3110291 sshd\[30083\]: Failed password for root from 139.198.4.44 port 49362 ssh2
Sep 27 07:09:57 ns3110291 sshd\[30087\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44  user=root
Sep 27 07:09:59 ns3110291 sshd\[30087\]: Failed password for root from 139.198.4.44 port 37118 ssh2
Sep 27 07:10:05 ns3110291 sshd\[30110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44  user=root
...
2019-09-27 14:53:13
attack
Bruteforce on SSH Honeypot
2019-09-23 12:54:21
attackspam
Sep 19 13:05:37 MK-Soft-VM5 sshd\[4700\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44  user=root
Sep 19 13:05:39 MK-Soft-VM5 sshd\[4700\]: Failed password for root from 139.198.4.44 port 47904 ssh2
Sep 19 13:06:04 MK-Soft-VM5 sshd\[4702\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44  user=root
...
2019-09-19 22:37:58
attackbots
Sep  1 13:09:39 php2 sshd\[14257\]: Invalid user nash from 139.198.4.44
Sep  1 13:09:39 php2 sshd\[14257\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44
Sep  1 13:09:41 php2 sshd\[14257\]: Failed password for invalid user nash from 139.198.4.44 port 58636 ssh2
Sep  1 13:14:39 php2 sshd\[14692\]: Invalid user marcio from 139.198.4.44
Sep  1 13:14:39 php2 sshd\[14692\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44
2019-09-02 08:12:56
attackbots
$f2bV_matches
2019-08-30 14:53:37
attackbotsspam
Aug 30 04:22:29 marvibiene sshd[35871]: Invalid user ftpuser from 139.198.4.44 port 55260
Aug 30 04:22:29 marvibiene sshd[35871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.4.44
Aug 30 04:22:29 marvibiene sshd[35871]: Invalid user ftpuser from 139.198.4.44 port 55260
Aug 30 04:22:31 marvibiene sshd[35871]: Failed password for invalid user ftpuser from 139.198.4.44 port 55260 ssh2
...
2019-08-30 13:47:32
attackbots
Aug 26 01:14:16 plusreed sshd[24883]: Invalid user saas from 139.198.4.44
...
2019-08-26 13:25:05
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.198.4.44
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22082
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			2723	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019082501 1800 900 604800 86400

;; Query time: 1 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Aug 26 13:24:51 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 44.4.198.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 44.4.198.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
172.255.80.201 attack
NAME : AS15003 CIDR : 172.255.80.0/22 | STATUS : 403 {Looking for resource vulnerabilities} DDoS Attack US - block certain countries :) IP: 172.255.80.201  Denial-of-Service Attack (DoS) Detected and Blocked by ADMIN  - data recovery https://help-dysk.pl
2019-08-17 15:49:15
122.52.121.128 attackspam
Aug 17 03:18:20 xtremcommunity sshd\[21602\]: Invalid user manuel from 122.52.121.128 port 45873
Aug 17 03:18:20 xtremcommunity sshd\[21602\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.52.121.128
Aug 17 03:18:21 xtremcommunity sshd\[21602\]: Failed password for invalid user manuel from 122.52.121.128 port 45873 ssh2
Aug 17 03:23:48 xtremcommunity sshd\[21734\]: Invalid user 1 from 122.52.121.128 port 41103
Aug 17 03:23:48 xtremcommunity sshd\[21734\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.52.121.128
...
2019-08-17 15:37:45
77.247.181.165 attack
Aug 16 17:49:59 hcbb sshd\[4364\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=politkovskaja.torservers.net  user=root
Aug 16 17:50:01 hcbb sshd\[4364\]: Failed password for root from 77.247.181.165 port 1598 ssh2
Aug 16 17:50:04 hcbb sshd\[4364\]: Failed password for root from 77.247.181.165 port 1598 ssh2
Aug 16 17:50:07 hcbb sshd\[4381\]: Invalid user 1234 from 77.247.181.165
Aug 16 17:50:07 hcbb sshd\[4381\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=politkovskaja.torservers.net
2019-08-17 12:03:26
164.132.62.233 attackbotsspam
Aug 16 21:19:37 sachi sshd\[11618\]: Invalid user zero from 164.132.62.233
Aug 16 21:19:37 sachi sshd\[11618\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip233.ip-164-132-62.eu
Aug 16 21:19:39 sachi sshd\[11618\]: Failed password for invalid user zero from 164.132.62.233 port 50430 ssh2
Aug 16 21:23:45 sachi sshd\[12082\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip233.ip-164-132-62.eu  user=root
Aug 16 21:23:47 sachi sshd\[12082\]: Failed password for root from 164.132.62.233 port 40566 ssh2
2019-08-17 15:39:13
36.156.24.43 attack
Aug 17 09:45:21 legacy sshd[11326]: Failed password for root from 36.156.24.43 port 34028 ssh2
Aug 17 09:45:29 legacy sshd[11330]: Failed password for root from 36.156.24.43 port 57282 ssh2
...
2019-08-17 15:53:00
167.114.210.86 attack
Aug 17 02:18:04 v22019058497090703 sshd[21697]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.210.86
Aug 17 02:18:06 v22019058497090703 sshd[21697]: Failed password for invalid user secure from 167.114.210.86 port 44906 ssh2
Aug 17 02:22:25 v22019058497090703 sshd[22034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.210.86
...
2019-08-17 12:18:52
2.32.113.118 attack
"Fail2Ban detected SSH brute force attempt"
2019-08-17 12:00:36
49.148.138.150 attackbotsspam
Aug 16 19:12:59 XXX sshd[6243]: Invalid user dircreate from 49.148.138.150 port 51103
2019-08-17 11:54:35
62.210.78.84 attack
SIP Server BruteForce Attack
2019-08-17 15:28:59
46.105.30.20 attackbotsspam
Aug 17 03:23:45 XXXXXX sshd[4652]: Invalid user test from 46.105.30.20 port 46224
2019-08-17 12:01:34
5.135.101.228 attackbotsspam
Automated report - ssh fail2ban:
Aug 17 08:50:46 authentication failure 
Aug 17 08:50:49 wrong password, user=han, port=57324, ssh2
Aug 17 09:23:41 authentication failure
2019-08-17 15:48:16
187.95.100.116 attackspambots
SSH/22 MH Probe, BF, Hack -
2019-08-17 15:41:46
182.61.61.44 attackspambots
Aug 17 09:17:40 h2177944 sshd\[17589\]: Invalid user srcuser from 182.61.61.44 port 49472
Aug 17 09:17:40 h2177944 sshd\[17589\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.61.44
Aug 17 09:17:42 h2177944 sshd\[17589\]: Failed password for invalid user srcuser from 182.61.61.44 port 49472 ssh2
Aug 17 09:23:37 h2177944 sshd\[17758\]: Invalid user serverpilot from 182.61.61.44 port 60816
...
2019-08-17 15:52:10
144.217.83.201 attack
Aug 17 03:23:53 TORMINT sshd\[19353\]: Invalid user loice from 144.217.83.201
Aug 17 03:23:53 TORMINT sshd\[19353\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.83.201
Aug 17 03:23:55 TORMINT sshd\[19353\]: Failed password for invalid user loice from 144.217.83.201 port 44330 ssh2
...
2019-08-17 15:26:34
176.126.162.36 attackbotsspam
SASL Brute Force
2019-08-17 12:13:09

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