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.com Inc.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
Jun 21 20:30:27 ncomp sshd[21549]: Invalid user sab from 18.144.145.204
Jun 21 20:30:27 ncomp sshd[21549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=18.144.145.204
Jun 21 20:30:27 ncomp sshd[21549]: Invalid user sab from 18.144.145.204
Jun 21 20:30:29 ncomp sshd[21549]: Failed password for invalid user sab from 18.144.145.204 port 48188 ssh2
2020-06-22 03:36:17
attack
Jun 19 07:33:29 xxxxxxx5185820 sshd[6355]: Invalid user rh from 18.144.145.204 port 59598
Jun 19 07:33:29 xxxxxxx5185820 sshd[6355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-18-144-145-204.us-west-1.compute.amazonaws.com
Jun 19 07:33:31 xxxxxxx5185820 sshd[6355]: Failed password for invalid user rh from 18.144.145.204 port 59598 ssh2
Jun 19 07:33:31 xxxxxxx5185820 sshd[6355]: Received disconnect from 18.144.145.204 port 59598:11: Bye Bye [preauth]
Jun 19 07:33:31 xxxxxxx5185820 sshd[6355]: Disconnected from 18.144.145.204 port 59598 [preauth]
Jun 19 07:48:05 xxxxxxx5185820 sshd[8315]: Invalid user eswar from 18.144.145.204 port 40822
Jun 19 07:48:05 xxxxxxx5185820 sshd[8315]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-18-144-145-204.us-west-1.compute.amazonaws.com
Jun 19 07:48:07 xxxxxxx5185820 sshd[8315]: Failed password for invalid user eswar from 18.144.145.204 port 40........
-------------------------------
2020-06-21 19:45:48
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 18.144.145.204
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20739
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			238	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020062100 1800 900 604800 86400

;; Query time: 117 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 21 19:45:41 CST 2020
;; MSG SIZE  rcvd: 118
Host info
204.145.144.18.in-addr.arpa domain name pointer ec2-18-144-145-204.us-west-1.compute.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
204.145.144.18.in-addr.arpa	name = ec2-18-144-145-204.us-west-1.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
222.186.175.216 attackbots
Mar  9 15:27:56 sso sshd[16556]: Failed password for root from 222.186.175.216 port 23010 ssh2
Mar  9 15:28:05 sso sshd[16556]: Failed password for root from 222.186.175.216 port 23010 ssh2
...
2020-03-09 22:45:02
103.230.107.229 attackspambots
Unauthorized connection attempt from IP address 103.230.107.229 on Port 445(SMB)
2020-03-09 22:36:36
27.201.114.81 attack
firewall-block, port(s): 23/tcp
2020-03-09 22:53:56
101.188.175.202 attack
firewall-block, port(s): 9530/tcp
2020-03-09 22:43:16
52.100.173.215 attackbotsspam
PHISHING SPAM !
2020-03-09 23:04:59
51.91.212.81 attackbotsspam
Port scan on 5 port(s): 530 2087 2480 5443 27017
2020-03-09 22:24:36
49.88.112.55 attackbotsspam
Mar  9 15:27:46 SilenceServices sshd[22607]: Failed password for root from 49.88.112.55 port 33791 ssh2
Mar  9 15:28:01 SilenceServices sshd[22607]: error: maximum authentication attempts exceeded for root from 49.88.112.55 port 33791 ssh2 [preauth]
Mar  9 15:28:08 SilenceServices sshd[26593]: Failed password for root from 49.88.112.55 port 42509 ssh2
2020-03-09 22:44:17
94.23.203.37 attackspam
2020-03-09T15:17:17.558014scmdmz1 sshd[2688]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns305079.ip-94-23-203.eu
2020-03-09T15:17:17.555122scmdmz1 sshd[2688]: Invalid user applmgr from 94.23.203.37 port 47698
2020-03-09T15:17:19.596929scmdmz1 sshd[2688]: Failed password for invalid user applmgr from 94.23.203.37 port 47698 ssh2
...
2020-03-09 22:30:28
125.162.55.106 attackspambots
Unauthorized connection attempt from IP address 125.162.55.106 on Port 445(SMB)
2020-03-09 22:45:52
45.243.248.25 attackbots
firewall-block, port(s): 445/tcp
2020-03-09 22:52:38
112.84.90.116 attack
Spammer_1
2020-03-09 22:59:34
139.59.89.195 attack
SSH brute-force: detected 10 distinct usernames within a 24-hour window.
2020-03-09 22:32:54
222.186.175.148 attackbots
Mar  9 14:12:27 combo sshd[28518]: Failed password for root from 222.186.175.148 port 9336 ssh2
Mar  9 14:12:31 combo sshd[28518]: Failed password for root from 222.186.175.148 port 9336 ssh2
Mar  9 14:12:34 combo sshd[28518]: Failed password for root from 222.186.175.148 port 9336 ssh2
...
2020-03-09 22:17:49
119.148.35.37 attackbotsspam
Unauthorized connection attempt from IP address 119.148.35.37 on Port 445(SMB)
2020-03-09 22:30:13
217.61.121.23 attack
Time:     Mon Mar  9 09:06:48 2020 -0300
IP:       217.61.121.23 (IT/Italy/betterbies.com)
Failures: 30 (smtpauth)
Interval: 3600 seconds
Blocked:  Permanent Block
2020-03-09 22:48:18

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