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: United States of America

Internet Service Provider: DigitalOcean LLC

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbotsspam
Apr 22 14:02:40 h2829583 sshd[3756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.73.105
Apr 22 14:02:41 h2829583 sshd[3756]: Failed password for invalid user ting from 104.131.73.105 port 50909 ssh2
2020-04-22 22:53:39
attackbotsspam
Apr  6 18:12:29 debian sshd[31686]: Unable to negotiate with 104.131.73.105 port 59019: no matching key exchange method found. Their offer: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 [preauth]
Apr  6 18:14:13 debian sshd[31744]: Unable to negotiate with 104.131.73.105 port 40782: no matching key exchange method found. Their offer: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 [preauth]
...
2020-04-07 07:48:46
attackspambots
Apr  6 11:22:47 124388 sshd[9556]: Failed password for invalid user wp-user from 104.131.73.105 port 38281 ssh2
Apr  6 11:24:31 124388 sshd[9594]: Invalid user nagios from 104.131.73.105 port 48281
Apr  6 11:24:31 124388 sshd[9594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.73.105
Apr  6 11:24:31 124388 sshd[9594]: Invalid user nagios from 104.131.73.105 port 48281
Apr  6 11:24:33 124388 sshd[9594]: Failed password for invalid user nagios from 104.131.73.105 port 48281 ssh2
2020-04-06 20:18:48
attack
$f2bV_matches
2020-04-05 22:45:36
attackspam
IP attempted unauthorised action
2020-03-28 12:16:10
attack
" "
2020-03-19 05:21:29
attack
Mar  6 00:15:15 tuxlinux sshd[27299]: Invalid user 217 from 104.131.73.105 port 52565
Mar  6 00:15:15 tuxlinux sshd[27299]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.73.105 
Mar  6 00:15:15 tuxlinux sshd[27299]: Invalid user 217 from 104.131.73.105 port 52565
Mar  6 00:15:15 tuxlinux sshd[27299]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.73.105 
Mar  6 00:15:15 tuxlinux sshd[27299]: Invalid user 217 from 104.131.73.105 port 52565
Mar  6 00:15:15 tuxlinux sshd[27299]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.73.105 
Mar  6 00:15:17 tuxlinux sshd[27299]: Failed password for invalid user 217 from 104.131.73.105 port 52565 ssh2
...
2020-03-08 02:29:40
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.131.73.105
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21058
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			269	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020030700 1800 900 604800 86400

;; Query time: 46 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 08 02:29:37 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 105.73.131.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 105.73.131.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
162.243.135.221 attackspam
scans once in preceeding hours on the ports (in chronological order) 9200 resulting in total of 58 scans from 162.243.0.0/16 block.
2020-05-07 03:31:47
159.203.191.221 attack
scans once in preceeding hours on the ports (in chronological order) 14995 resulting in total of 2 scans from 159.203.0.0/16 block.
2020-05-07 03:32:20
35.227.108.34 attackbots
May  6 12:44:17 ny01 sshd[17563]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.227.108.34
May  6 12:44:19 ny01 sshd[17563]: Failed password for invalid user admin from 35.227.108.34 port 42606 ssh2
May  6 12:48:07 ny01 sshd[18050]: Failed password for root from 35.227.108.34 port 51134 ssh2
2020-05-07 03:56:20
178.128.56.89 attack
5x Failed Password
2020-05-07 03:41:37
64.225.114.90 attack
firewall-block, port(s): 6547/tcp
2020-05-07 03:16:12
182.151.3.137 attackspam
SSH Brute-Force. Ports scanning.
2020-05-07 03:54:01
101.198.180.207 attackspam
May  6 15:02:17 santamaria sshd\[22656\]: Invalid user eduardo from 101.198.180.207
May  6 15:02:17 santamaria sshd\[22656\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.198.180.207
May  6 15:02:20 santamaria sshd\[22656\]: Failed password for invalid user eduardo from 101.198.180.207 port 40532 ssh2
...
2020-05-07 03:45:04
45.148.10.72 attack
Unauthorized connection attempt detected from IP address 45.148.10.72 to port 10000
2020-05-07 03:39:03
79.124.62.86 attackbotsspam
Fail2Ban Ban Triggered
2020-05-07 03:34:10
45.148.10.179 attackbots
May  6 19:15:41 debian-2gb-nbg1-2 kernel: \[11044230.327245\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.148.10.179 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=54321 PROTO=TCP SPT=40384 DPT=10000 WINDOW=65535 RES=0x00 SYN URGP=0
2020-05-07 03:38:23
223.71.167.164 attackbots
Connection by 223.71.167.164 on port: 5432 got caught by honeypot at 5/6/2020 7:06:54 PM
2020-05-07 03:18:29
162.243.138.144 attackspam
Automatic report - Port Scan Attack
2020-05-07 03:25:09
191.235.93.236 attackbotsspam
frenzy
2020-05-07 03:58:04
162.243.139.83 attackspam
scans once in preceeding hours on the ports (in chronological order) 5138 resulting in total of 58 scans from 162.243.0.0/16 block.
2020-05-07 03:22:23
64.225.114.74 attackbots
05/06/2020-09:57:46.415214 64.225.114.74 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-05-07 03:16:26

Recently Reported IPs

22.136.92.187 61.216.186.216 66.253.245.21 220.63.242.126
128.201.82.15 79.95.225.139 131.189.150.74 70.47.125.225
252.37.156.170 52.77.205.87 124.250.129.28 118.123.244.162
144.141.93.194 113.172.205.227 1.0.152.39 191.8.80.178
183.88.57.135 178.161.254.69 45.141.84.17 179.235.213.11