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: Brazil

Internet Service Provider: Microsoft Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Aug  8 14:17:46 v22018053744266470 sshd[26383]: Failed password for root from 104.41.44.138 port 44950 ssh2
Aug  8 14:17:48 v22018053744266470 sshd[26383]: Failed password for root from 104.41.44.138 port 44950 ssh2
Aug  8 14:17:56 v22018053744266470 sshd[26383]: error: maximum authentication attempts exceeded for root from 104.41.44.138 port 44950 ssh2 [preauth]
...
2020-08-08 20:32:57
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.41.44.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60274
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			123	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020080800 1800 900 604800 86400

;; Query time: 28 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Aug 08 20:32:53 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 138.44.41.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.44.41.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
41.60.238.48 attack
Hits on port : 8080
2020-05-14 16:55:48
139.199.30.155 attackspambots
May 14 08:53:55 lukav-desktop sshd\[17285\]: Invalid user popuser from 139.199.30.155
May 14 08:53:55 lukav-desktop sshd\[17285\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.30.155
May 14 08:53:57 lukav-desktop sshd\[17285\]: Failed password for invalid user popuser from 139.199.30.155 port 58822 ssh2
May 14 08:55:57 lukav-desktop sshd\[17308\]: Invalid user user from 139.199.30.155
May 14 08:55:57 lukav-desktop sshd\[17308\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.30.155
2020-05-14 16:58:13
220.76.205.178 attackbotsspam
May 14 09:13:04 v22019038103785759 sshd\[3321\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.76.205.178  user=root
May 14 09:13:06 v22019038103785759 sshd\[3321\]: Failed password for root from 220.76.205.178 port 43260 ssh2
May 14 09:16:40 v22019038103785759 sshd\[3556\]: Invalid user james from 220.76.205.178 port 43678
May 14 09:16:40 v22019038103785759 sshd\[3556\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.76.205.178
May 14 09:16:43 v22019038103785759 sshd\[3556\]: Failed password for invalid user james from 220.76.205.178 port 43678 ssh2
...
2020-05-14 17:02:01
163.172.29.120 attackbots
SSH Brute Force
2020-05-14 16:44:02
220.134.184.26 attackspam
Automatic report - Port Scan Attack
2020-05-14 17:19:35
116.100.33.9 attack
port scan and connect, tcp 81 (hosts2-ns)
2020-05-14 16:58:43
190.145.254.138 attackspambots
SSH/22 MH Probe, BF, Hack -
2020-05-14 16:43:36
157.245.81.162 attack
 TCP (SYN) 157.245.81.162:32767 -> port 18082, len 44
2020-05-14 16:46:37
112.30.128.108 attackbotsspam
05/13/2020-23:49:09.288185 112.30.128.108 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-05-14 16:49:47
167.172.40.162 attackspam
Fail2Ban Ban Triggered
2020-05-14 17:10:03
121.229.49.85 attackbotsspam
May 14 10:45:24 sip sshd[253560]: Invalid user control from 121.229.49.85 port 44192
May 14 10:45:26 sip sshd[253560]: Failed password for invalid user control from 121.229.49.85 port 44192 ssh2
May 14 10:49:47 sip sshd[253575]: Invalid user test from 121.229.49.85 port 42360
...
2020-05-14 17:08:36
190.103.202.7 attack
2020-05-14T07:56:49.702166vps751288.ovh.net sshd\[29718\]: Invalid user universitaetsrechenzentrum from 190.103.202.7 port 39138
2020-05-14T07:56:49.712688vps751288.ovh.net sshd\[29718\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.103.202.7
2020-05-14T07:56:51.940437vps751288.ovh.net sshd\[29718\]: Failed password for invalid user universitaetsrechenzentrum from 190.103.202.7 port 39138 ssh2
2020-05-14T08:00:14.013758vps751288.ovh.net sshd\[29738\]: Invalid user toni from 190.103.202.7 port 56314
2020-05-14T08:00:14.023952vps751288.ovh.net sshd\[29738\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.103.202.7
2020-05-14 17:11:36
188.81.134.248 attackspam
Automatic report - XMLRPC Attack
2020-05-14 16:36:49
59.127.202.27 attackspambots
Hits on port : 82
2020-05-14 16:54:23
14.63.162.167 attackspambots
(ftpd) Failed FTP login from 14.63.162.167 (KR/South Korea/-): 10 in the last 3600 secs
2020-05-14 17:16:12

Recently Reported IPs

52.220.69.122 0.250.209.156 124.130.214.135 123.22.199.120
80.105.18.220 97.191.25.229 190.59.51.112 222.106.33.0
50.226.112.117 36.99.113.62 79.202.135.219 236.206.132.26
116.125.36.139 207.66.244.214 208.170.253.149 166.70.255.145
57.207.76.243 178.70.211.231 52.183.97.14 114.1.168.255