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: Amazon Technologies Inc.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
2020-06-02T08:26:26.462339afi-git.jinr.ru sshd[12205]: Failed password for root from 52.55.98.75 port 58200 ssh2
2020-06-02T08:28:20.361182afi-git.jinr.ru sshd[12855]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ec2-52-55-98-75.compute-1.amazonaws.com  user=root
2020-06-02T08:28:22.730451afi-git.jinr.ru sshd[12855]: Failed password for root from 52.55.98.75 port 38736 ssh2
2020-06-02T08:29:18.505023afi-git.jinr.ru sshd[13116]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ec2-52-55-98-75.compute-1.amazonaws.com  user=root
2020-06-02T08:29:20.169790afi-git.jinr.ru sshd[13116]: Failed password for root from 52.55.98.75 port 43118 ssh2
...
2020-06-02 15:47:24
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 52.55.98.75
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7355
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			578	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020060200 1800 900 604800 86400

;; Query time: 127 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jun 02 15:47:16 CST 2020
;; MSG SIZE  rcvd: 115
Host info
75.98.55.52.in-addr.arpa domain name pointer ec2-52-55-98-75.compute-1.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
75.98.55.52.in-addr.arpa	name = ec2-52-55-98-75.compute-1.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
222.186.15.18 attackbotsspam
Feb 19 00:40:23 OPSO sshd\[21501\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.18  user=root
Feb 19 00:40:25 OPSO sshd\[21501\]: Failed password for root from 222.186.15.18 port 14639 ssh2
Feb 19 00:40:27 OPSO sshd\[21501\]: Failed password for root from 222.186.15.18 port 14639 ssh2
Feb 19 00:40:29 OPSO sshd\[21501\]: Failed password for root from 222.186.15.18 port 14639 ssh2
Feb 19 00:41:29 OPSO sshd\[21521\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.18  user=root
2020-02-19 07:42:42
49.88.112.55 attack
Feb 18 13:18:51 hanapaa sshd\[26650\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.55  user=root
Feb 18 13:18:53 hanapaa sshd\[26650\]: Failed password for root from 49.88.112.55 port 9623 ssh2
Feb 18 13:19:16 hanapaa sshd\[26699\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.55  user=root
Feb 18 13:19:17 hanapaa sshd\[26699\]: Failed password for root from 49.88.112.55 port 47832 ssh2
Feb 18 13:19:35 hanapaa sshd\[26717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.55  user=root
2020-02-19 07:21:53
185.232.30.130 attack
02/18/2020-18:02:20.451915 185.232.30.130 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-02-19 07:27:36
63.141.244.186 attackspambots
Unauthorized connection attempt from IP address 63.141.244.186 on Port 445(SMB)
2020-02-19 07:55:03
186.94.64.188 attackspam
1582063259 - 02/18/2020 23:00:59 Host: 186.94.64.188/186.94.64.188 Port: 445 TCP Blocked
2020-02-19 07:45:58
190.242.60.208 attack
Unauthorized connection attempt from IP address 190.242.60.208 on Port 445(SMB)
2020-02-19 07:48:46
177.84.147.182 attack
Unauthorized connection attempt from IP address 177.84.147.182 on Port 445(SMB)
2020-02-19 07:40:12
182.176.83.104 attackspambots
Automatic report - Port Scan Attack
2020-02-19 07:25:36
204.48.19.178 attackbotsspam
Invalid user clinton from 204.48.19.178 port 46110
2020-02-19 07:29:24
106.12.74.123 attackspambots
Feb 18 13:03:17 sachi sshd\[681\]: Invalid user app from 106.12.74.123
Feb 18 13:03:17 sachi sshd\[681\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.74.123
Feb 18 13:03:19 sachi sshd\[681\]: Failed password for invalid user app from 106.12.74.123 port 38498 ssh2
Feb 18 13:06:28 sachi sshd\[923\]: Invalid user user1 from 106.12.74.123
Feb 18 13:06:28 sachi sshd\[923\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.74.123
2020-02-19 07:20:48
164.77.56.96 attack
Feb 18 23:01:09 grey postfix/smtpd\[24952\]: NOQUEUE: reject: RCPT from unknown\[164.77.56.96\]: 554 5.7.1 Service unavailable\; Client host \[164.77.56.96\] blocked using dul.dnsbl.sorbs.net\; Dynamic IP Addresses See: http://www.sorbs.net/lookup.shtml\?164.77.56.96\; from=\ to=\ proto=SMTP helo=\
...
2020-02-19 07:36:37
1.193.108.90 attack
multiple RDP login attempts on non standard port
2020-02-19 07:28:34
139.199.98.175 attackbots
Feb 18 20:03:17 vps46666688 sshd[13268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.98.175
Feb 18 20:03:19 vps46666688 sshd[13268]: Failed password for invalid user ftp from 139.199.98.175 port 57584 ssh2
...
2020-02-19 07:34:15
112.105.15.81 attack
02/18/2020-23:01:00.548916 112.105.15.81 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-02-19 07:46:31
223.71.139.99 attack
Invalid user ling
2020-02-19 07:38:22

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