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: Singapore

Region: unknown

Country: Singapore

Internet Service Provider: Amazon Data Services Singapore

Hostname: unknown

Organization: Amazon.com, Inc.

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
Aug  4 07:54:06 www sshd\[64826\]: Invalid user qhsupport from 18.138.76.240Aug  4 07:54:08 www sshd\[64826\]: Failed password for invalid user qhsupport from 18.138.76.240 port 37992 ssh2Aug  4 07:59:40 www sshd\[64866\]: Invalid user rs from 18.138.76.240
...
2019-08-04 13:21:58
attackspambots
Aug  1 15:24:53 MK-Soft-Root2 sshd\[20958\]: Invalid user elbe from 18.138.76.240 port 60534
Aug  1 15:24:53 MK-Soft-Root2 sshd\[20958\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=18.138.76.240
Aug  1 15:24:56 MK-Soft-Root2 sshd\[20958\]: Failed password for invalid user elbe from 18.138.76.240 port 60534 ssh2
...
2019-08-01 23:40:53
attack
Aug  1 05:43:12 heissa sshd\[6770\]: Invalid user hadoop from 18.138.76.240 port 56076
Aug  1 05:43:12 heissa sshd\[6770\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ec2-18-138-76-240.ap-southeast-1.compute.amazonaws.com
Aug  1 05:43:14 heissa sshd\[6770\]: Failed password for invalid user hadoop from 18.138.76.240 port 56076 ssh2
Aug  1 05:49:22 heissa sshd\[7377\]: Invalid user vinodh from 18.138.76.240 port 51794
Aug  1 05:49:22 heissa sshd\[7377\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ec2-18-138-76-240.ap-southeast-1.compute.amazonaws.com
2019-08-01 15:47:49
attack
Jul 31 01:45:05 h2177944 sshd\[4663\]: Invalid user sfarris from 18.138.76.240 port 59350
Jul 31 01:45:05 h2177944 sshd\[4663\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=18.138.76.240
Jul 31 01:45:07 h2177944 sshd\[4663\]: Failed password for invalid user sfarris from 18.138.76.240 port 59350 ssh2
Jul 31 01:50:51 h2177944 sshd\[4773\]: Invalid user nginx from 18.138.76.240 port 55372
...
2019-07-31 08:16:49
attack
Jul 28 13:23:11 mail sshd\[5620\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=18.138.76.240  user=root
Jul 28 13:23:14 mail sshd\[5620\]: Failed password for root from 18.138.76.240 port 56460 ssh2
Jul 28 13:29:03 mail sshd\[5685\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=18.138.76.240  user=root
...
2019-07-28 21:21:50
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 18.138.76.240
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16334
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019072700 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sun Jul 28 03:31:02 CST 2019
;; MSG SIZE  rcvd: 117
Host info
240.76.138.18.in-addr.arpa domain name pointer ec2-18-138-76-240.ap-southeast-1.compute.amazonaws.com.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
240.76.138.18.in-addr.arpa	name = ec2-18-138-76-240.ap-southeast-1.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
125.17.179.227 attackspambots
DATE:2020-02-17 14:32:03, IP:125.17.179.227, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-02-18 04:04:35
199.195.254.80 attackbotsspam
Invalid user fake from 199.195.254.80 port 50996
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213.248.137.162 attack
MultiHost/MultiPort Probe, Scan, Hack -
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2020-02-18 04:40:37
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2020-02-18 04:35:38
213.248.137.225 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-18 04:33:17
213.248.164.73 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-18 04:06:46
213.248.154.165 attackspambots
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2020-02-18 04:10:17
110.172.175.11 attack
Automatic report - Banned IP Access
2020-02-18 04:03:42
49.232.163.88 attackbots
Automatic report - SSH Brute-Force Attack
2020-02-18 04:34:14
129.226.76.8 attackspam
Invalid user arma3 from 129.226.76.8 port 34104
2020-02-18 04:31:49
159.65.174.81 attack
Port 8477 scan denied
2020-02-18 04:24:42
213.248.149.2 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-18 04:23:01
68.183.47.9 attackspambots
2020-02-17T16:36:16.801992  sshd[4555]: Invalid user deborah from 68.183.47.9 port 45598
2020-02-17T16:36:16.814391  sshd[4555]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.47.9
2020-02-17T16:36:16.801992  sshd[4555]: Invalid user deborah from 68.183.47.9 port 45598
2020-02-17T16:36:18.559101  sshd[4555]: Failed password for invalid user deborah from 68.183.47.9 port 45598 ssh2
...
2020-02-18 04:07:50
122.155.223.48 attackbots
SSH login attempts brute force.
2020-02-18 04:09:16

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