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: Romania

Internet Service Provider: RCS & RDS S.A.

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackspam
ET CINS Active Threat Intelligence Poor Reputation IP group 74 - port: 23 proto: TCP cat: Misc Attack
2019-10-19 17:12:30
attackbotsspam
Automatic report - Port Scan Attack
2019-09-17 16:15:19
attackbotsspam
Honeypot attack, port: 23, PTR: 81.196.94.138.bb.fttb.static.rdsar.ro.
2019-09-16 19:22:43
attackbotsspam
NAME : RO-RCS-RDS + e-mail abuse : abuse@rcs-rds.ro CIDR : 81.196.92.0/22 SYN Flood DDoS Attack RO - block certain countries :) IP: 81.196.94.138  Denial-of-Service Attack (DoS) Detected and Blocked by ADMIN  - data recovery https://help-dysk.pl
2019-08-14 23:20:57
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.196.94.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22216
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019081400 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed Aug 14 23:19:57 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 138.94.196.81.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
138.94.196.81.in-addr.arpa	name = 81.196.94.138.bb.fttb.static.rdsar.ro.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
61.150.113.27 attack
SSH Server BruteForce Attack
2019-07-31 02:16:31
121.190.197.205 attackbotsspam
$f2bV_matches
2019-07-31 01:56:48
176.122.177.84 attackbots
Jul 30 15:47:41 mail sshd\[29014\]: Invalid user yumiko from 176.122.177.84 port 51138
Jul 30 15:47:41 mail sshd\[29014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.122.177.84
...
2019-07-31 02:17:44
154.8.185.122 attackspambots
Jul 30 17:21:00 MK-Soft-VM4 sshd\[14180\]: Invalid user npi from 154.8.185.122 port 56910
Jul 30 17:21:00 MK-Soft-VM4 sshd\[14180\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.185.122
Jul 30 17:21:02 MK-Soft-VM4 sshd\[14180\]: Failed password for invalid user npi from 154.8.185.122 port 56910 ssh2
...
2019-07-31 02:06:45
46.101.76.236 attackspambots
Jul 30 14:49:26 MK-Soft-VM3 sshd\[3381\]: Invalid user eucalyptus from 46.101.76.236 port 40940
Jul 30 14:49:26 MK-Soft-VM3 sshd\[3381\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.76.236
Jul 30 14:49:28 MK-Soft-VM3 sshd\[3381\]: Failed password for invalid user eucalyptus from 46.101.76.236 port 40940 ssh2
...
2019-07-31 02:09:29
2.186.112.131 attack
8080/tcp
[2019-07-30]1pkt
2019-07-31 02:08:31
116.193.220.242 attackbotsspam
445/tcp
[2019-07-30]1pkt
2019-07-31 01:58:33
185.222.211.114 attack
Jul 30 19:38:06 lumpi kernel: INPUT:DROP:SPAMHAUS_DROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=185.222.211.114 DST=172.31.1.100 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=8903 PROTO=TCP SPT=59403 DPT=2001 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-07-31 02:14:07
118.96.233.218 attackspambots
445/tcp 445/tcp
[2019-07-30]2pkt
2019-07-31 01:32:26
211.103.183.5 attackspam
Jul 29 06:37:57 nbi-636 sshd[28089]: User r.r from 211.103.183.5 not allowed because not listed in AllowUsers
Jul 29 06:37:57 nbi-636 sshd[28089]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.103.183.5  user=r.r
Jul 29 06:37:59 nbi-636 sshd[28089]: Failed password for invalid user r.r from 211.103.183.5 port 41718 ssh2
Jul 29 06:37:59 nbi-636 sshd[28089]: Received disconnect from 211.103.183.5 port 41718:11: Bye Bye [preauth]
Jul 29 06:37:59 nbi-636 sshd[28089]: Disconnected from 211.103.183.5 port 41718 [preauth]
Jul 29 06:40:33 nbi-636 sshd[28565]: Invalid user admin5 from 211.103.183.5 port 35584
Jul 29 06:40:35 nbi-636 sshd[28565]: Failed password for invalid user admin5 from 211.103.183.5 port 35584 ssh2
Jul 29 06:40:35 nbi-636 sshd[28565]: Received disconnect from 211.103.183.5 port 35584:11: Bye Bye [preauth]
Jul 29 06:40:35 nbi-636 sshd[28565]: Disconnected from 211.103.183.5 port 35584 [preauth]
Jul 29 06:59:17 nbi........
-------------------------------
2019-07-31 01:57:48
122.170.211.161 attack
81/tcp
[2019-07-30]1pkt
2019-07-31 02:26:12
85.143.219.234 attackspambots
Jul 30 19:21:47 fr01 sshd[7595]: Invalid user stinger from 85.143.219.234
...
2019-07-31 01:39:40
140.240.143.193 attack
Brute force attempt
2019-07-31 02:24:52
49.69.152.54 attackspambots
Jul 30 03:32:12 lgrs-web sshd[6155]: Bad protocol version identification '' from 49.69.152.54 port 50989
Jul 30 03:32:13 lgrs-web sshd[6156]: Invalid user osbash from 49.69.152.54 port 51138
Jul 30 03:32:14 lgrs-web sshd[6156]: Connection closed by 49.69.152.54 port 51138 [preauth]
Jul 30 03:32:16 lgrs-web sshd[6158]: Invalid user plexuser from 49.69.152.54 port 51664
Jul 30 03:32:16 lgrs-web sshd[6158]: Connection closed by 49.69.152.54 port 51664 [preauth]
Jul 30 03:32:18 lgrs-web sshd[6162]: Invalid user pi from 49.69.152.54 port 52119
Jul 30 03:32:18 lgrs-web sshd[6162]: Connection closed by 49.69.152.54 port 52119 [preauth]
Jul 30 03:32:20 lgrs-web sshd[6164]: Invalid user pi from 49.69.152.54 port 52655
Jul 30 03:32:20 lgrs-web sshd[6164]: Connection closed by 49.69.152.54 port 52655 [preauth]
Jul 30 03:32:23 lgrs-web sshd[6168]: Invalid user pi from 49.69.152.54 port 53237
Jul 30 03:32:23 lgrs-web sshd[6168]: Connection closed by 49.69.152.54 port 53237 [preauth]........
-------------------------------
2019-07-31 01:32:03
117.121.214.50 attack
Jul 30 20:52:10 pkdns2 sshd\[42032\]: Invalid user prueba from 117.121.214.50Jul 30 20:52:13 pkdns2 sshd\[42032\]: Failed password for invalid user prueba from 117.121.214.50 port 39854 ssh2Jul 30 20:56:58 pkdns2 sshd\[42209\]: Invalid user victor from 117.121.214.50Jul 30 20:57:00 pkdns2 sshd\[42209\]: Failed password for invalid user victor from 117.121.214.50 port 33828 ssh2Jul 30 21:01:53 pkdns2 sshd\[42407\]: Invalid user webuser from 117.121.214.50Jul 30 21:01:56 pkdns2 sshd\[42407\]: Failed password for invalid user webuser from 117.121.214.50 port 55802 ssh2
...
2019-07-31 02:34:53

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