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: Canada

Internet Service Provider: Microsoft Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
Feb 26 19:31:28 s1 sshd\[6618\]: Invalid user tvjahn-wolfsburg from 52.138.20.136 port 43966
Feb 26 19:31:28 s1 sshd\[6618\]: Failed password for invalid user tvjahn-wolfsburg from 52.138.20.136 port 43966 ssh2
Feb 26 19:31:29 s1 sshd\[6620\]: Invalid user tvjahn-wolfsburg from 52.138.20.136 port 44114
Feb 26 19:31:29 s1 sshd\[6620\]: Failed password for invalid user tvjahn-wolfsburg from 52.138.20.136 port 44114 ssh2
Feb 26 19:31:30 s1 sshd\[6622\]: Invalid user tvjahn-wolfsburg from 52.138.20.136 port 44278
Feb 26 19:31:30 s1 sshd\[6622\]: Failed password for invalid user tvjahn-wolfsburg from 52.138.20.136 port 44278 ssh2
...
2020-02-27 03:21:04
Comments on same subnet:
IP Type Details Datetime
52.138.20.101 attackbotsspam
Unauthorized connection attempt detected from IP address 52.138.20.101 to port 23
2020-07-22 16:51:08
52.138.20.101 attackspam
Port Scan detected!
...
2020-07-22 12:32:36
52.138.206.116 attack
RDP Bruteforce
2019-07-15 09:05:12
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 52.138.20.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59183
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			586	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020022602 1800 900 604800 86400

;; Query time: 115 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 27 03:21:01 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 136.20.138.52.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.20.138.52.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.136.109.102 attackbots
Dec 10 00:29:30 mc1 kernel: \[93013.058847\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=45.136.109.102 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=51432 PROTO=TCP SPT=52898 DPT=9014 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec 10 00:30:55 mc1 kernel: \[93098.186966\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=45.136.109.102 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=23206 PROTO=TCP SPT=52898 DPT=7036 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec 10 00:33:18 mc1 kernel: \[93241.203234\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=45.136.109.102 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=919 PROTO=TCP SPT=52898 DPT=5086 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-12-10 08:08:32
157.230.209.220 attackbots
--- report ---
Dec  9 20:59:01 sshd: Connection from 157.230.209.220 port 33722
Dec  9 20:59:02 sshd: Invalid user guest1 from 157.230.209.220
Dec  9 20:59:03 sshd: Failed password for invalid user guest1 from 157.230.209.220 port 33722 ssh2
Dec  9 20:59:04 sshd: Received disconnect from 157.230.209.220: 11: Bye Bye [preauth]
2019-12-10 08:22:59
128.199.142.138 attack
$f2bV_matches
2019-12-10 08:44:44
171.242.107.101 attackspambots
Dec  8 14:33:39 mail postfix/smtpd[8673]: warning: unknown[171.242.107.101]: SASL PLAIN authentication failed: 
Dec  8 14:34:21 mail postfix/smtps/smtpd[8807]: warning: unknown[171.242.107.101]: SASL PLAIN authentication failed: 
Dec  8 14:35:29 mail postfix/smtpd[7813]: warning: unknown[171.242.107.101]: SASL PLAIN authentication failed:
2019-12-10 08:44:29
144.121.119.222 attack
Unauthorized connection attempt from IP address 144.121.119.222 on Port 445(SMB)
2019-12-10 08:25:06
200.165.126.214 attackspam
Unauthorized connection attempt from IP address 200.165.126.214 on Port 445(SMB)
2019-12-10 08:30:54
94.177.233.182 attack
Dec 10 01:14:07 legacy sshd[4724]: Failed password for root from 94.177.233.182 port 40224 ssh2
Dec 10 01:19:58 legacy sshd[4949]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.233.182
Dec 10 01:20:00 legacy sshd[4949]: Failed password for invalid user jboss from 94.177.233.182 port 49340 ssh2
...
2019-12-10 08:22:23
89.225.130.135 attackbotsspam
Dec  9 23:49:51 h2177944 sshd\[26135\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.225.130.135  user=root
Dec  9 23:49:53 h2177944 sshd\[26135\]: Failed password for root from 89.225.130.135 port 38832 ssh2
Dec 10 00:26:20 h2177944 sshd\[27934\]: Invalid user lopes from 89.225.130.135 port 50318
Dec 10 00:26:20 h2177944 sshd\[27934\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.225.130.135
...
2019-12-10 08:28:48
46.163.179.66 attack
Dec  8 14:36:37 mail postfix/smtpd[8750]: warning: unknown[46.163.179.66]: SASL PLAIN authentication failed: 
Dec  8 14:38:22 mail postfix/smtpd[8448]: warning: unknown[46.163.179.66]: SASL PLAIN authentication failed: 
Dec  8 14:44:49 mail postfix/smtpd[9883]: warning: unknown[46.163.179.66]: SASL PLAIN authentication failed:
2019-12-10 08:46:33
177.19.68.232 attackspambots
Unauthorized connection attempt from IP address 177.19.68.232 on Port 445(SMB)
2019-12-10 08:07:07
182.61.14.161 attack
Dec 10 07:21:56 webhost01 sshd[21447]: Failed password for root from 182.61.14.161 port 39207 ssh2
Dec 10 07:27:55 webhost01 sshd[21592]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.14.161
...
2019-12-10 08:31:17
218.92.0.164 attackspam
Dec  9 14:25:51 sachi sshd\[11754\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.164  user=root
Dec  9 14:25:52 sachi sshd\[11754\]: Failed password for root from 218.92.0.164 port 15843 ssh2
Dec  9 14:25:55 sachi sshd\[11754\]: Failed password for root from 218.92.0.164 port 15843 ssh2
Dec  9 14:25:59 sachi sshd\[11754\]: Failed password for root from 218.92.0.164 port 15843 ssh2
Dec  9 14:26:10 sachi sshd\[11795\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.164  user=root
2019-12-10 08:30:27
117.85.116.121 attackbotsspam
2019-12-09 17:15:10 H=(ylmf-pc) [117.85.116.121]:64223 I=[192.147.25.65]:25 rejected EHLO or HELO ylmf-pc: CHECK_HELO: ylmf-pc
2019-12-09 17:15:10 H=(ylmf-pc) [117.85.116.121]:49944 I=[192.147.25.65]:25 rejected EHLO or HELO ylmf-pc: CHECK_HELO: ylmf-pc
2019-12-09 17:15:10 H=(ylmf-pc) [117.85.116.121]:54174 I=[192.147.25.65]:25 rejected EHLO or HELO ylmf-pc: CHECK_HELO: ylmf-pc
...
2019-12-10 08:23:58
203.230.6.175 attack
Dec  9 19:03:15 TORMINT sshd\[11092\]: Invalid user constantine from 203.230.6.175
Dec  9 19:03:15 TORMINT sshd\[11092\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.230.6.175
Dec  9 19:03:17 TORMINT sshd\[11092\]: Failed password for invalid user constantine from 203.230.6.175 port 55552 ssh2
...
2019-12-10 08:07:21
222.186.175.220 attackspambots
Dec  8 22:35:15 mail sshd[24909]: Failed password for root from 222.186.175.220 port 18474 ssh2
Dec  8 22:35:20 mail sshd[24909]: Failed password for root from 222.186.175.220 port 18474 ssh2
Dec  8 22:35:24 mail sshd[24909]: Failed password for root from 222.186.175.220 port 18474 ssh2
Dec  8 22:35:30 mail sshd[24909]: Failed password for root from 222.186.175.220 port 18474 ssh2
2019-12-10 08:12:51

Recently Reported IPs

104.209.242.232 78.189.235.158 197.248.21.67 185.143.221.170
176.100.77.21 122.170.109.98 95.134.189.49 157.230.177.185
89.242.138.78 51.144.246.222 78.236.86.89 185.253.80.68
52.246.188.132 2400:6180:0:d1::50e:2001 168.253.119.128 41.129.40.95
82.81.42.117 14.191.239.151 80.5.7.8 2.87.113.87