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 Data Services NoVa

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Jul 16 05:55:44 *hidden* sshd[55058]: Invalid user lk from 54.243.44.99 port 54380 Jul 16 05:55:44 *hidden* sshd[55058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.243.44.99 Jul 16 05:55:44 *hidden* sshd[55058]: Invalid user lk from 54.243.44.99 port 54380 Jul 16 05:55:44 *hidden* sshd[55058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.243.44.99 Jul 16 05:55:44 *hidden* sshd[55058]: Invalid user lk from 54.243.44.99 port 54380 Jul 16 05:55:44 *hidden* sshd[55058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.243.44.99 Jul 16 05:55:46 *hidden* sshd[55058]: Failed password for invalid user lk from 54.243.44.99 port 54380 ssh2
2020-07-16 12:11:49
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 54.243.44.99
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20719
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			586	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020071600 1800 900 604800 86400

;; Query time: 99 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jul 16 12:11:45 CST 2020
;; MSG SIZE  rcvd: 116
Host info
99.44.243.54.in-addr.arpa domain name pointer ec2-54-243-44-99.compute-1.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
99.44.243.54.in-addr.arpa	name = ec2-54-243-44-99.compute-1.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
183.82.3.248 attack
Oct 11 06:11:17 meumeu sshd[12899]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.82.3.248 
Oct 11 06:11:19 meumeu sshd[12899]: Failed password for invalid user Upload@2017 from 183.82.3.248 port 47978 ssh2
Oct 11 06:15:35 meumeu sshd[13512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.82.3.248 
...
2019-10-11 12:30:15
150.242.213.189 attack
Oct 11 06:18:27 legacy sshd[22468]: Failed password for root from 150.242.213.189 port 49898 ssh2
Oct 11 06:22:26 legacy sshd[22529]: Failed password for root from 150.242.213.189 port 54844 ssh2
...
2019-10-11 12:33:08
36.255.253.89 attackspambots
Oct 11 05:59:28 jane sshd[1537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.255.253.89 
Oct 11 05:59:30 jane sshd[1537]: Failed password for invalid user Server2019 from 36.255.253.89 port 60794 ssh2
...
2019-10-11 12:16:50
167.71.237.154 attack
SSH bruteforce
2019-10-11 12:32:18
177.69.213.236 attack
Oct 11 06:11:51 eventyay sshd[2551]: Failed password for root from 177.69.213.236 port 58986 ssh2
Oct 11 06:16:19 eventyay sshd[2575]: Failed password for root from 177.69.213.236 port 42290 ssh2
...
2019-10-11 12:31:24
106.13.98.148 attackbotsspam
Oct 11 06:59:06 www sshd\[128354\]: Invalid user Pa55w0rd@2020 from 106.13.98.148
Oct 11 06:59:06 www sshd\[128354\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.98.148
Oct 11 06:59:08 www sshd\[128354\]: Failed password for invalid user Pa55w0rd@2020 from 106.13.98.148 port 52036 ssh2
...
2019-10-11 12:19:37
123.206.41.12 attackbotsspam
Oct 10 18:09:37 tdfoods sshd\[3427\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.41.12  user=root
Oct 10 18:09:39 tdfoods sshd\[3427\]: Failed password for root from 123.206.41.12 port 60644 ssh2
Oct 10 18:13:47 tdfoods sshd\[3816\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.41.12  user=root
Oct 10 18:13:49 tdfoods sshd\[3816\]: Failed password for root from 123.206.41.12 port 37306 ssh2
Oct 10 18:18:01 tdfoods sshd\[4161\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.41.12  user=root
2019-10-11 12:26:45
151.80.173.36 attack
Oct 11 10:55:50 webhost01 sshd[4383]: Failed password for root from 151.80.173.36 port 36936 ssh2
...
2019-10-11 12:03:17
178.128.237.36 attackspambots
SSH bruteforce
2019-10-11 12:31:06
158.69.121.157 attackbotsspam
Oct 10 18:10:34 hanapaa sshd\[24588\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns523909.ip-158-69-121.net  user=root
Oct 10 18:10:36 hanapaa sshd\[24588\]: Failed password for root from 158.69.121.157 port 52992 ssh2
Oct 10 18:14:28 hanapaa sshd\[24906\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns523909.ip-158-69-121.net  user=root
Oct 10 18:14:31 hanapaa sshd\[24906\]: Failed password for root from 158.69.121.157 port 36472 ssh2
Oct 10 18:18:22 hanapaa sshd\[25249\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns523909.ip-158-69-121.net  user=root
2019-10-11 12:26:22
139.198.122.76 attackspambots
Oct 11 06:50:54 www2 sshd\[10359\]: Failed password for root from 139.198.122.76 port 37552 ssh2Oct 11 06:55:17 www2 sshd\[11078\]: Failed password for root from 139.198.122.76 port 43878 ssh2Oct 11 06:59:42 www2 sshd\[11382\]: Failed password for root from 139.198.122.76 port 50206 ssh2
...
2019-10-11 12:01:54
148.70.236.112 attack
Oct 10 18:28:24 friendsofhawaii sshd\[25297\]: Invalid user SOLEIL2017 from 148.70.236.112
Oct 10 18:28:24 friendsofhawaii sshd\[25297\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.236.112
Oct 10 18:28:27 friendsofhawaii sshd\[25297\]: Failed password for invalid user SOLEIL2017 from 148.70.236.112 port 35496 ssh2
Oct 10 18:33:12 friendsofhawaii sshd\[25711\]: Invalid user Electro@123 from 148.70.236.112
Oct 10 18:33:12 friendsofhawaii sshd\[25711\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.236.112
2019-10-11 12:33:22
145.239.89.243 attack
2019-10-11T06:57:56.245460tmaserv sshd\[11328\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=243.ip-145-239-89.eu  user=root
2019-10-11T06:57:58.804976tmaserv sshd\[11328\]: Failed password for root from 145.239.89.243 port 53262 ssh2
2019-10-11T07:01:39.248778tmaserv sshd\[11530\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=243.ip-145-239-89.eu  user=root
2019-10-11T07:01:41.414984tmaserv sshd\[11530\]: Failed password for root from 145.239.89.243 port 35186 ssh2
2019-10-11T07:05:25.117252tmaserv sshd\[11554\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=243.ip-145-239-89.eu  user=root
2019-10-11T07:05:26.980229tmaserv sshd\[11554\]: Failed password for root from 145.239.89.243 port 45372 ssh2
...
2019-10-11 12:11:22
222.186.175.217 attackbotsspam
Oct 11 06:37:51 apollo sshd\[24275\]: Failed password for root from 222.186.175.217 port 37410 ssh2Oct 11 06:37:55 apollo sshd\[24275\]: Failed password for root from 222.186.175.217 port 37410 ssh2Oct 11 06:38:00 apollo sshd\[24275\]: Failed password for root from 222.186.175.217 port 37410 ssh2
...
2019-10-11 12:41:00
106.13.74.162 attack
Oct 11 05:54:48 localhost sshd\[11806\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.74.162  user=root
Oct 11 05:54:50 localhost sshd\[11806\]: Failed password for root from 106.13.74.162 port 34104 ssh2
Oct 11 05:59:05 localhost sshd\[12201\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.74.162  user=root
2019-10-11 12:14:58

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