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: Clifton

Region: New Jersey

Country: United States

Internet Service Provider: DigitalOcean LLC

Hostname: unknown

Organization: DigitalOcean, LLC

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
May  1 00:27:23 server1 sshd\[10466\]: Invalid user al from 45.55.84.16
May  1 00:27:23 server1 sshd\[10466\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16 
May  1 00:27:25 server1 sshd\[10466\]: Failed password for invalid user al from 45.55.84.16 port 50792 ssh2
May  1 00:30:14 server1 sshd\[11388\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16  user=root
May  1 00:30:16 server1 sshd\[11388\]: Failed password for root from 45.55.84.16 port 47372 ssh2
...
2020-05-01 14:41:30
attack
Apr 30 02:06:50 lukav-desktop sshd\[15358\]: Invalid user demos from 45.55.84.16
Apr 30 02:06:50 lukav-desktop sshd\[15358\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16
Apr 30 02:06:52 lukav-desktop sshd\[15358\]: Failed password for invalid user demos from 45.55.84.16 port 58145 ssh2
Apr 30 02:11:57 lukav-desktop sshd\[18351\]: Invalid user web from 45.55.84.16
Apr 30 02:11:57 lukav-desktop sshd\[18351\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16
2020-04-30 07:22:05
attackspambots
Failed password for root from 45.55.84.16 port 36770 ssh2
2020-04-29 23:24:18
attackspambots
Invalid user vivien from 45.55.84.16 port 35417
2020-04-29 12:07:28
attack
Invalid user git from 45.55.84.16 port 43853
2020-04-26 18:10:14
attackspam
Apr 20 21:51:24 v22018086721571380 sshd[630]: Failed password for invalid user admin8 from 45.55.84.16 port 36354 ssh2
2020-04-21 05:40:55
attack
Apr 11 16:28:35 silence02 sshd[17285]: Failed password for root from 45.55.84.16 port 40929 ssh2
Apr 11 16:32:49 silence02 sshd[17539]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16
Apr 11 16:32:51 silence02 sshd[17539]: Failed password for invalid user admin from 45.55.84.16 port 45659 ssh2
2020-04-11 22:39:26
attackspambots
2020-03-29T17:33:30.145648mail.thespaminator.com sshd[27562]: Invalid user aoy from 45.55.84.16 port 34345
2020-03-29T17:33:31.911400mail.thespaminator.com sshd[27562]: Failed password for invalid user aoy from 45.55.84.16 port 34345 ssh2
...
2020-03-30 06:14:22
attack
Feb 20 15:17:25  sshd\[12969\]: Invalid user user from 45.55.84.16Feb 20 15:17:27  sshd\[12969\]: Failed password for invalid user user from 45.55.84.16 port 47658 ssh2
...
2020-02-21 05:06:10
attackbotsspam
Unauthorized connection attempt detected from IP address 45.55.84.16 to port 2220 [J]
2020-01-29 06:15:07
attackspambots
Invalid user alarm from 45.55.84.16 port 58891
2020-01-26 07:23:42
attack
Invalid user test from 45.55.84.16 port 42184
2020-01-21 23:59:03
attack
Brute force SMTP login attempted.
...
2020-01-04 04:21:42
attackbots
$f2bV_matches
2020-01-02 08:47:13
attack
2019-12-30T15:04:23.302420xentho-1 sshd[319490]: Invalid user bestin from 45.55.84.16 port 33439
2019-12-30T15:04:23.307208xentho-1 sshd[319490]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16
2019-12-30T15:04:23.302420xentho-1 sshd[319490]: Invalid user bestin from 45.55.84.16 port 33439
2019-12-30T15:04:25.304835xentho-1 sshd[319490]: Failed password for invalid user bestin from 45.55.84.16 port 33439 ssh2
2019-12-30T15:06:49.744326xentho-1 sshd[319501]: Invalid user studieveileder from 45.55.84.16 port 46600
2019-12-30T15:06:49.751613xentho-1 sshd[319501]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16
2019-12-30T15:06:49.744326xentho-1 sshd[319501]: Invalid user studieveileder from 45.55.84.16 port 46600
2019-12-30T15:06:51.126984xentho-1 sshd[319501]: Failed password for invalid user studieveileder from 45.55.84.16 port 46600 ssh2
2019-12-30T15:09:11.901445xentho-1 sshd[319542
...
2019-12-31 04:45:11
attack
Dec 27 13:44:31 localhost sshd[54796]: Failed password for invalid user logicip from 45.55.84.16 port 58212 ssh2
Dec 27 14:04:28 localhost sshd[56558]: Failed password for root from 45.55.84.16 port 60540 ssh2
Dec 27 14:06:55 localhost sshd[56772]: Failed password for root from 45.55.84.16 port 45649 ssh2
2019-12-27 22:15:48
attackspam
$f2bV_matches
2019-12-24 08:06:53
attackbots
Dec 18 08:58:36 auw2 sshd\[27062\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16  user=root
Dec 18 08:58:37 auw2 sshd\[27062\]: Failed password for root from 45.55.84.16 port 57623 ssh2
Dec 18 09:03:29 auw2 sshd\[27570\]: Invalid user lisa from 45.55.84.16
Dec 18 09:03:29 auw2 sshd\[27570\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16
Dec 18 09:03:31 auw2 sshd\[27570\]: Failed password for invalid user lisa from 45.55.84.16 port 33241 ssh2
2019-12-19 03:15:23
attackspambots
Dec 11 17:11:30 MK-Soft-VM3 sshd[15467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16 
Dec 11 17:11:31 MK-Soft-VM3 sshd[15467]: Failed password for invalid user 2w3e4r from 45.55.84.16 port 38005 ssh2
...
2019-12-12 00:36:31
attack
Aug 21 05:52:33 cp sshd[5695]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16
2019-08-21 13:49:45
attack
Aug 17 19:25:00 ny01 sshd[24089]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.84.16
Aug 17 19:25:03 ny01 sshd[24089]: Failed password for invalid user cuan from 45.55.84.16 port 58359 ssh2
Aug 17 19:29:36 ny01 sshd[24499]: Failed password for root from 45.55.84.16 port 53899 ssh2
2019-08-18 07:36:03
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.55.84.16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35162
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019081701 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sun Aug 18 07:35:58 CST 2019
;; MSG SIZE  rcvd: 115
Host info
Host 16.84.55.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 16.84.55.45.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
210.172.173.28 attackbotsspam
Sep  9 03:23:41 vtv3 sshd\[12073\]: Invalid user ftptest from 210.172.173.28 port 44834
Sep  9 03:23:41 vtv3 sshd\[12073\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.172.173.28
Sep  9 03:23:43 vtv3 sshd\[12073\]: Failed password for invalid user ftptest from 210.172.173.28 port 44834 ssh2
Sep  9 03:33:11 vtv3 sshd\[16699\]: Invalid user postgres from 210.172.173.28 port 36394
Sep  9 03:33:11 vtv3 sshd\[16699\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.172.173.28
Sep  9 04:00:04 vtv3 sshd\[29860\]: Invalid user arkserver from 210.172.173.28 port 54278
Sep  9 04:00:04 vtv3 sshd\[29860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.172.173.28
Sep  9 04:00:06 vtv3 sshd\[29860\]: Failed password for invalid user arkserver from 210.172.173.28 port 54278 ssh2
Sep  9 04:06:41 vtv3 sshd\[1035\]: Invalid user zabbix from 210.172.173.28 port 51694
Sep  9 04:06:41 v
2019-09-09 22:39:42
157.230.115.27 attack
Sep  9 13:50:26 server sshd\[4766\]: Invalid user admin from 157.230.115.27 port 44878
Sep  9 13:50:26 server sshd\[4766\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.115.27
Sep  9 13:50:28 server sshd\[4766\]: Failed password for invalid user admin from 157.230.115.27 port 44878 ssh2
Sep  9 13:56:24 server sshd\[13377\]: Invalid user guest from 157.230.115.27 port 51104
Sep  9 13:56:24 server sshd\[13377\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.115.27
2019-09-09 22:57:01
113.180.113.250 attackspambots
Unauthorized connection attempt from IP address 113.180.113.250 on Port 445(SMB)
2019-09-09 22:14:49
83.13.97.246 attackspam
Unauthorized connection attempt from IP address 83.13.97.246 on Port 445(SMB)
2019-09-09 22:38:18
90.69.233.109 attack
"Fail2Ban detected SSH brute force attempt"
2019-09-09 22:25:27
209.59.36.133 attackspam
Posted spammy content - typically SEO webspam
2019-09-09 22:32:14
74.95.1.114 attackspam
email spam
2019-09-09 22:44:50
114.255.135.126 attack
Sep  9 14:12:14 microserver sshd[43265]: Invalid user admin from 114.255.135.126 port 14949
Sep  9 14:12:14 microserver sshd[43265]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.255.135.126
Sep  9 14:12:16 microserver sshd[43265]: Failed password for invalid user admin from 114.255.135.126 port 14949 ssh2
Sep  9 14:16:01 microserver sshd[43872]: Invalid user 123 from 114.255.135.126 port 50009
Sep  9 14:16:01 microserver sshd[43872]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.255.135.126
Sep  9 14:27:29 microserver sshd[45335]: Invalid user password123 from 114.255.135.126 port 42189
Sep  9 14:27:29 microserver sshd[45335]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.255.135.126
Sep  9 14:27:31 microserver sshd[45335]: Failed password for invalid user password123 from 114.255.135.126 port 42189 ssh2
Sep  9 14:31:18 microserver sshd[45950]: Invalid user qwerty from 114
2019-09-09 21:57:36
132.247.172.26 attack
Sep  9 13:41:13 hb sshd\[4666\]: Invalid user kafka from 132.247.172.26
Sep  9 13:41:13 hb sshd\[4666\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.247.172.26
Sep  9 13:41:16 hb sshd\[4666\]: Failed password for invalid user kafka from 132.247.172.26 port 48272 ssh2
Sep  9 13:48:03 hb sshd\[5239\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.247.172.26  user=root
Sep  9 13:48:05 hb sshd\[5239\]: Failed password for root from 132.247.172.26 port 51110 ssh2
2019-09-09 22:02:01
137.59.162.169 attack
Sep  9 15:45:31 OPSO sshd\[19742\]: Invalid user kjs from 137.59.162.169 port 40198
Sep  9 15:45:31 OPSO sshd\[19742\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.59.162.169
Sep  9 15:45:33 OPSO sshd\[19742\]: Failed password for invalid user kjs from 137.59.162.169 port 40198 ssh2
Sep  9 15:52:53 OPSO sshd\[20136\]: Invalid user msr from 137.59.162.169 port 35382
Sep  9 15:52:53 OPSO sshd\[20136\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.59.162.169
2019-09-09 22:12:39
183.184.112.116 attackspambots
Port Scan: TCP/21
2019-09-09 22:16:50
51.38.80.173 attackbots
Sep  9 09:37:23 game-panel sshd[20989]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.80.173
Sep  9 09:37:26 game-panel sshd[20989]: Failed password for invalid user user1 from 51.38.80.173 port 34786 ssh2
Sep  9 09:43:45 game-panel sshd[21270]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.80.173
2019-09-09 22:39:03
195.88.66.108 attackbotsspam
Sep  9 10:20:00 lukav-desktop sshd\[31071\]: Invalid user ftpuser from 195.88.66.108
Sep  9 10:20:00 lukav-desktop sshd\[31071\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.88.66.108
Sep  9 10:20:01 lukav-desktop sshd\[31073\]: Invalid user ftpuser from 195.88.66.108
Sep  9 10:20:01 lukav-desktop sshd\[31073\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.88.66.108
Sep  9 10:20:02 lukav-desktop sshd\[31071\]: Failed password for invalid user ftpuser from 195.88.66.108 port 36443 ssh2
2019-09-09 22:04:46
92.50.156.74 attackbotsspam
Unauthorized connection attempt from IP address 92.50.156.74 on Port 445(SMB)
2019-09-09 22:43:55
34.94.105.181 attackbotsspam
Sep  8 21:51:55 aiointranet sshd\[27587\]: Invalid user 209 from 34.94.105.181
Sep  8 21:51:55 aiointranet sshd\[27587\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.105.94.34.bc.googleusercontent.com
Sep  8 21:51:58 aiointranet sshd\[27587\]: Failed password for invalid user 209 from 34.94.105.181 port 51062 ssh2
Sep  8 21:57:37 aiointranet sshd\[28050\]: Invalid user 2 from 34.94.105.181
Sep  8 21:57:37 aiointranet sshd\[28050\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.105.94.34.bc.googleusercontent.com
2019-09-09 22:47:14

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