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: Russian Federation

Internet Service Provider: Integrated Transport Network Ltd.

Hostname: unknown

Organization: unknown

Usage Type: Commercial

Comments:
Type Details Datetime
attackspambots
1601412007 - 09/29/2020 22:40:07 Host: 81.30.52.82/81.30.52.82 Port: 23 TCP Blocked
...
2020-10-01 04:48:29
attack
1601412007 - 09/29/2020 22:40:07 Host: 81.30.52.82/81.30.52.82 Port: 23 TCP Blocked
...
2020-09-30 21:02:32
attackspambots
1601412007 - 09/29/2020 22:40:07 Host: 81.30.52.82/81.30.52.82 Port: 23 TCP Blocked
...
2020-09-30 13:32:23
attackspambots
Unauthorized connection attempt detected from IP address 81.30.52.82 to port 23 [T]
2020-08-16 19:48:40
attack
Unauthorized connection attempt detected from IP address 81.30.52.82 to port 8080 [J]
2020-01-14 21:00:16
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.30.52.82
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41690
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			499	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020011400 1800 900 604800 86400

;; Query time: 192 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 14 21:00:11 CST 2020
;; MSG SIZE  rcvd: 115
Host info
82.52.30.81.in-addr.arpa domain name pointer dialup-082.nettrans.ru.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
82.52.30.81.in-addr.arpa	name = dialup-082.nettrans.ru.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
41.228.22.185 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-23 02:06:29
162.243.129.152 attack
firewall-block, port(s): 27017/tcp
2020-04-23 02:10:51
78.128.113.75 attackspambots
2020-04-22T18:37:59.936974l03.customhost.org.uk postfix/smtps/smtpd[5461]: warning: unknown[78.128.113.75]: SASL PLAIN authentication failed: authentication failure
2020-04-22T18:38:04.881376l03.customhost.org.uk postfix/smtps/smtpd[5461]: warning: unknown[78.128.113.75]: SASL PLAIN authentication failed: authentication failure
2020-04-22T18:41:16.106488l03.customhost.org.uk postfix/smtps/smtpd[6336]: warning: unknown[78.128.113.75]: SASL PLAIN authentication failed: authentication failure
2020-04-22T18:41:20.844592l03.customhost.org.uk postfix/smtps/smtpd[6336]: warning: unknown[78.128.113.75]: SASL PLAIN authentication failed: authentication failure
...
2020-04-23 01:46:14
197.47.224.113 attackbots
1587556806 - 04/22/2020 14:00:06 Host: 197.47.224.113/197.47.224.113 Port: 445 TCP Blocked
2020-04-23 02:07:11
185.153.196.230 attackspam
Apr 22 19:02:48 combo sshd[19430]: Invalid user 0 from 185.153.196.230 port 44904
Apr 22 19:02:50 combo sshd[19430]: Failed password for invalid user 0 from 185.153.196.230 port 44904 ssh2
Apr 22 19:02:53 combo sshd[19432]: Invalid user 22 from 185.153.196.230 port 57548
...
2020-04-23 02:10:35
51.15.129.164 attackspambots
$f2bV_matches
2020-04-23 02:08:21
46.61.108.135 attack
Unauthorized connection attempt from IP address 46.61.108.135 on Port 445(SMB)
2020-04-23 01:59:32
108.55.195.98 attackbotsspam
Honeypot attack, port: 81, PTR: static-108-55-195-98.nycmny.east.verizon.net.
2020-04-23 02:00:21
88.81.239.170 attackspam
RDP
2020-04-23 01:47:16
195.122.226.164 attack
Apr 22 15:33:56 vps sshd[939411]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.122.226.164
Apr 22 15:33:58 vps sshd[939411]: Failed password for invalid user postgres from 195.122.226.164 port 61332 ssh2
Apr 22 15:37:06 vps sshd[956122]: Invalid user git from 195.122.226.164 port 19879
Apr 22 15:37:06 vps sshd[956122]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.122.226.164
Apr 22 15:37:08 vps sshd[956122]: Failed password for invalid user git from 195.122.226.164 port 19879 ssh2
...
2020-04-23 02:13:08
36.26.78.36 attackspambots
Apr 22 22:51:49 itv-usvr-01 sshd[2187]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.26.78.36  user=root
Apr 22 22:51:51 itv-usvr-01 sshd[2187]: Failed password for root from 36.26.78.36 port 39940 ssh2
Apr 22 22:59:15 itv-usvr-01 sshd[2467]: Invalid user oa from 36.26.78.36
Apr 22 22:59:15 itv-usvr-01 sshd[2467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.26.78.36
Apr 22 22:59:15 itv-usvr-01 sshd[2467]: Invalid user oa from 36.26.78.36
Apr 22 22:59:17 itv-usvr-01 sshd[2467]: Failed password for invalid user oa from 36.26.78.36 port 34338 ssh2
2020-04-23 01:39:58
191.234.161.50 attack
2020-04-22T18:21:03.571253centos sshd[14962]: Invalid user hr from 191.234.161.50 port 48439
2020-04-22T18:21:05.526132centos sshd[14962]: Failed password for invalid user hr from 191.234.161.50 port 48439 ssh2
2020-04-22T18:23:07.794779centos sshd[15213]: Invalid user uh from 191.234.161.50 port 33158
...
2020-04-23 01:46:34
200.38.152.242 attackspam
Unauthorised access (Apr 22) SRC=200.38.152.242 LEN=52 TTL=115 ID=28920 DF TCP DPT=445 WINDOW=8192 SYN
2020-04-23 02:02:49
165.22.88.129 attackbotsspam
firewall-block, port(s): 4016/tcp
2020-04-23 02:07:38
54.38.55.52 attack
Apr 22 19:09:35 santamaria sshd\[15049\]: Invalid user ih from 54.38.55.52
Apr 22 19:09:35 santamaria sshd\[15049\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.55.52
Apr 22 19:09:37 santamaria sshd\[15049\]: Failed password for invalid user ih from 54.38.55.52 port 59750 ssh2
...
2020-04-23 01:36:02

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