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: Tencent Cloud Computing (Beijing) Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
Apr 22 22:02:14 *** sshd[22605]: Invalid user yg from 139.155.124.138
2020-04-23 06:38:33
attack
Apr  5 03:43:21 server1 sshd\[8895\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.124.138  user=root
Apr  5 03:43:23 server1 sshd\[8895\]: Failed password for root from 139.155.124.138 port 33336 ssh2
Apr  5 03:45:44 server1 sshd\[10158\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.124.138  user=root
Apr  5 03:45:45 server1 sshd\[10158\]: Failed password for root from 139.155.124.138 port 37432 ssh2
Apr  5 03:48:06 server1 sshd\[11285\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.124.138  user=root
...
2020-04-05 19:36:58
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.155.124.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16996
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			178	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020040500 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Apr 05 19:36:53 CST 2020
;; MSG SIZE  rcvd: 119
Host info
Host 138.124.155.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.124.155.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.85.42.178 attack
$f2bV_matches
2019-08-14 04:06:27
79.88.138.118 attackbots
Automatic report - Port Scan Attack
2019-08-14 04:19:09
127.0.0.1 attackbotsspam
Test Connectivity
2019-08-14 04:37:18
145.239.73.103 attack
2019-08-13T20:49:37.886777centos sshd\[24315\]: Invalid user vin from 145.239.73.103 port 47620
2019-08-13T20:49:37.891061centos sshd\[24315\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.ip-145-239-73.eu
2019-08-13T20:49:40.402427centos sshd\[24315\]: Failed password for invalid user vin from 145.239.73.103 port 47620 ssh2
2019-08-14 04:21:07
92.223.159.3 attackbotsspam
Aug 13 21:36:17 yabzik sshd[26655]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.223.159.3
Aug 13 21:36:19 yabzik sshd[26655]: Failed password for invalid user vr from 92.223.159.3 port 45416 ssh2
Aug 13 21:41:31 yabzik sshd[28614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.223.159.3
2019-08-14 04:32:57
62.210.14.169 attack
\[2019-08-13 22:22:35\] NOTICE\[5713\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '62.210.14.169:3141' \(callid: 85233686-1377121601-532840813\) - Failed to authenticate
\[2019-08-13 22:22:35\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-08-13T22:22:35.461+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="85233686-1377121601-532840813",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/62.210.14.169/3141",Challenge="1565727755/0abba1b9596a3992e26fb0846a55c0ee",Response="0cbcb5187ea721870d224289bfe3451f",ExpectedResponse=""
\[2019-08-13 22:22:35\] NOTICE\[29653\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '62.210.14.169:3141' \(callid: 85233686-1377121601-532840813\) - Failed to authenticate
\[2019-08-13 22:22:35\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFaile
2019-08-14 04:49:34
39.82.165.124 attackspam
Aug 13 20:25:26 vps sshd[23851]: Failed password for root from 39.82.165.124 port 56747 ssh2
Aug 13 20:25:29 vps sshd[23851]: Failed password for root from 39.82.165.124 port 56747 ssh2
Aug 13 20:25:33 vps sshd[23851]: Failed password for root from 39.82.165.124 port 56747 ssh2
Aug 13 20:25:37 vps sshd[23851]: Failed password for root from 39.82.165.124 port 56747 ssh2
...
2019-08-14 04:50:17
92.118.37.86 attack
firewall-block, port(s): 3552/tcp
2019-08-14 04:15:24
134.73.161.189 attackspam
Aug 13 20:26:25 jupiter sshd\[9389\]: Invalid user nxautomation from 134.73.161.189
Aug 13 20:26:25 jupiter sshd\[9389\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.161.189
Aug 13 20:26:27 jupiter sshd\[9389\]: Failed password for invalid user nxautomation from 134.73.161.189 port 44350 ssh2
...
2019-08-14 04:13:06
51.68.123.37 attackbotsspam
Aug 13 21:28:50 nextcloud sshd\[2224\]: Invalid user sc from 51.68.123.37
Aug 13 21:28:50 nextcloud sshd\[2224\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.123.37
Aug 13 21:28:52 nextcloud sshd\[2224\]: Failed password for invalid user sc from 51.68.123.37 port 55892 ssh2
...
2019-08-14 04:23:21
203.152.219.70 attackbots
Aug 13 03:29:50 xb0 sshd[5145]: Failed password for invalid user samw from 203.152.219.70 port 35645 ssh2
Aug 13 03:29:50 xb0 sshd[5145]: Received disconnect from 203.152.219.70: 11: Bye Bye [preauth]
Aug 13 03:33:58 xb0 sshd[3360]: Failed password for invalid user samw from 203.152.219.70 port 41213 ssh2
Aug 13 03:33:58 xb0 sshd[3360]: Received disconnect from 203.152.219.70: 11: Bye Bye [preauth]
Aug 13 03:48:30 xb0 sshd[2975]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.152.219.70  user=r.r
Aug 13 03:48:32 xb0 sshd[2975]: Failed password for r.r from 203.152.219.70 port 41926 ssh2
Aug 13 03:48:33 xb0 sshd[2975]: Received disconnect from 203.152.219.70: 11: Bye Bye [preauth]
Aug 13 03:49:31 xb0 sshd[4187]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.152.219.70  user=r.r
Aug 13 03:49:32 xb0 sshd[4187]: Failed password for r.r from 203.152.219.70 port 38158 ssh2
Aug 13 03:49:........
-------------------------------
2019-08-14 04:16:04
103.206.209.238 attackspam
Mail sent to address hacked/leaked from Last.fm
2019-08-14 04:20:06
78.85.38.101 attackspam
Mail sent to address hacked/leaked from Last.fm
2019-08-14 04:20:36
54.37.234.66 attackspambots
Reported by AbuseIPDB proxy server.
2019-08-14 04:49:57
150.140.189.33 attackspam
Aug 13 21:42:30 Proxmox sshd\[29702\]: User root from 150.140.189.33 not allowed because not listed in AllowUsers
Aug 13 21:42:30 Proxmox sshd\[29702\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.140.189.33  user=root
Aug 13 21:42:33 Proxmox sshd\[29702\]: Failed password for invalid user root from 150.140.189.33 port 56266 ssh2
2019-08-14 04:34:22

Recently Reported IPs

138.197.66.68 73.76.148.61 111.254.201.22 162.248.92.145
2a01:488:66:1000:5bfa:7184:0:1 27.78.105.228 177.185.93.89 110.44.124.141
122.51.194.23 219.146.73.5 172.69.68.220 45.249.92.62
87.195.244.111 192.144.230.158 185.238.160.30 106.189.39.24
79.135.73.132 36.213.167.188 215.128.113.56 95.66.237.254