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

Internet Service Provider: DigitalOcean LLC

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
Nov  7 17:42:05 master sshd[28475]: Failed password for invalid user support from 45.55.37.100 port 49426 ssh2
2019-11-08 04:10:01
attack
Nov  2 10:51:23 lcl-usvr-01 sshd[9178]: refused connect from 45.55.37.100 (45.55.37.100)
2019-11-02 14:47:15
attackbotsspam
Invalid user support from 45.55.37.100 port 54784
2019-10-24 03:51:21
attack
Invalid user admin from 45.55.37.100 port 61639
2019-10-11 21:25:59
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.55.37.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47667
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			259	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019101001 1800 900 604800 86400

;; Query time: 135 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 11 21:25:57 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 100.37.55.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 100.37.55.45.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
154.202.55.146 attack
Unauthorized connection attempt detected from IP address 154.202.55.146 to port 2220 [J]
2020-01-25 14:03:44
54.37.92.230 attackspambots
Unauthorized connection attempt detected from IP address 54.37.92.230 to port 2220 [J]
2020-01-25 14:28:33
123.21.103.157 attack
Jan 25 04:55:55 localhost sshd\[16741\]: Invalid user admin from 123.21.103.157 port 39018
Jan 25 04:55:55 localhost sshd\[16741\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.21.103.157
Jan 25 04:55:57 localhost sshd\[16741\]: Failed password for invalid user admin from 123.21.103.157 port 39018 ssh2
...
2020-01-25 14:12:34
51.68.44.158 attackbots
Jan 25 06:10:51 hcbbdb sshd\[9655\]: Invalid user kinder from 51.68.44.158
Jan 25 06:10:51 hcbbdb sshd\[9655\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.ip-51-68-44.eu
Jan 25 06:10:53 hcbbdb sshd\[9655\]: Failed password for invalid user kinder from 51.68.44.158 port 42270 ssh2
Jan 25 06:12:30 hcbbdb sshd\[9900\]: Invalid user jed from 51.68.44.158
Jan 25 06:12:30 hcbbdb sshd\[9900\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.ip-51-68-44.eu
2020-01-25 14:30:52
81.133.189.239 attackspambots
Jan 25 05:58:43 ns37 sshd[17407]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.133.189.239
2020-01-25 14:22:33
45.154.255.44 attackspambots
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2020-01-25 14:17:19
5.34.176.6 attackspambots
Jan 25 07:29:47 [host] sshd[24351]: Invalid user xian from 5.34.176.6
Jan 25 07:29:47 [host] sshd[24351]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.34.176.6
Jan 25 07:29:49 [host] sshd[24351]: Failed password for invalid user xian from 5.34.176.6 port 52396 ssh2
2020-01-25 14:37:20
45.65.196.14 attackspambots
SSH bruteforce (Triggered fail2ban)
2020-01-25 14:16:05
37.187.54.45 attackbots
Jan 25 06:50:56 OPSO sshd\[27245\]: Invalid user alex from 37.187.54.45 port 34904
Jan 25 06:50:56 OPSO sshd\[27245\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.54.45
Jan 25 06:50:58 OPSO sshd\[27245\]: Failed password for invalid user alex from 37.187.54.45 port 34904 ssh2
Jan 25 06:53:18 OPSO sshd\[27875\]: Invalid user redis from 37.187.54.45 port 57140
Jan 25 06:53:18 OPSO sshd\[27875\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.54.45
2020-01-25 14:03:13
92.119.160.37 attackspambots
Jan 25 07:09:41 debian-2gb-nbg1-2 kernel: \[2191855.832206\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=92.119.160.37 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=12312 PROTO=TCP SPT=51498 DPT=8060 WINDOW=1024 RES=0x00 SYN URGP=0
2020-01-25 14:14:15
123.207.145.66 attackspambots
Unauthorized connection attempt detected from IP address 123.207.145.66 to port 2220 [J]
2020-01-25 14:08:54
104.131.14.14 attackspam
Unauthorized connection attempt detected from IP address 104.131.14.14 to port 2220 [J]
2020-01-25 14:02:46
75.108.143.102 attackbotsspam
Unauthorized connection attempt detected from IP address 75.108.143.102 to port 2220 [J]
2020-01-25 14:13:00
80.66.81.143 attack
Jan 25 07:02:29 relay postfix/smtpd\[27960\]: warning: unknown\[80.66.81.143\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 25 07:02:54 relay postfix/smtpd\[26238\]: warning: unknown\[80.66.81.143\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 25 07:05:47 relay postfix/smtpd\[26238\]: warning: unknown\[80.66.81.143\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 25 07:06:11 relay postfix/smtpd\[27960\]: warning: unknown\[80.66.81.143\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 25 07:18:25 relay postfix/smtpd\[26238\]: warning: unknown\[80.66.81.143\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-01-25 14:19:21
68.183.167.145 attack
Jan 25 07:14:39 vps691689 sshd[17222]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.167.145
Jan 25 07:14:41 vps691689 sshd[17222]: Failed password for invalid user take from 68.183.167.145 port 36538 ssh2
...
2020-01-25 14:31:12

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