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: Alfragide

Region: Lisbon

Country: Portugal

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 2.81.138.253
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38641
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			368	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020090101 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 02 06:26:02 CST 2020
;; MSG SIZE  rcvd: 116
Host info
253.138.81.2.in-addr.arpa domain name pointer bl20-138-253.dsl.telepac.pt.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
253.138.81.2.in-addr.arpa	name = bl20-138-253.dsl.telepac.pt.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
167.71.153.79 attack
(sshd) Failed SSH login from 167.71.153.79 (US/United States/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun  1 15:47:35 ubnt-55d23 sshd[13582]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.153.79  user=root
Jun  1 15:47:37 ubnt-55d23 sshd[13582]: Failed password for root from 167.71.153.79 port 44596 ssh2
2020-06-02 02:31:58
192.71.142.35 attackbots
REQUESTED PAGE: /
2020-06-02 02:42:18
5.191.32.15 attackbots
Unauthorized connection attempt from IP address 5.191.32.15 on Port 445(SMB)
2020-06-02 02:50:49
60.183.145.246 attackspam
Unauthorized connection attempt from IP address 60.183.145.246 on Port 445(SMB)
2020-06-02 02:41:08
103.16.202.160 attackbots
Port scan: Attack repeated for 24 hours
2020-06-02 02:19:59
36.77.40.241 attack
Unauthorized connection attempt from IP address 36.77.40.241 on Port 445(SMB)
2020-06-02 02:38:10
41.78.82.100 attackbots
Unauthorized connection attempt from IP address 41.78.82.100 on Port 445(SMB)
2020-06-02 02:56:09
80.227.193.178 attackbots
Port probing on unauthorized port 8089
2020-06-02 02:30:29
169.62.102.13 attack
Lines containing failures of 169.62.102.13
Jun  1 13:28:46 kmh-wmh-001-nbg01 sshd[28839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=169.62.102.13  user=r.r
Jun  1 13:28:47 kmh-wmh-001-nbg01 sshd[28839]: Failed password for r.r from 169.62.102.13 port 37260 ssh2
Jun  1 13:28:48 kmh-wmh-001-nbg01 sshd[28839]: Received disconnect from 169.62.102.13 port 37260:11: Bye Bye [preauth]
Jun  1 13:28:48 kmh-wmh-001-nbg01 sshd[28839]: Disconnected from authenticating user r.r 169.62.102.13 port 37260 [preauth]
Jun  1 13:40:43 kmh-wmh-001-nbg01 sshd[30177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=169.62.102.13  user=r.r
Jun  1 13:40:45 kmh-wmh-001-nbg01 sshd[30177]: Failed password for r.r from 169.62.102.13 port 49716 ssh2
Jun  1 13:40:46 kmh-wmh-001-nbg01 sshd[30177]: Received disconnect from 169.62.102.13 port 49716:11: Bye Bye [preauth]
Jun  1 13:40:46 kmh-wmh-001-nbg01 sshd[30177]: Dis........
------------------------------
2020-06-02 02:57:19
152.0.245.22 attack
Email Spoofing
2020-06-02 02:49:22
37.29.88.133 attackbots
Unauthorized connection attempt from IP address 37.29.88.133 on Port 445(SMB)
2020-06-02 02:26:21
91.149.235.200 attack
Jun  1 21:41:28 our-server-hostname postfix/smtpd[15982]: connect from unknown[91.149.235.200]
Jun x@x
Jun x@x
Jun x@x
Jun x@x
Jun x@x
Jun x@x
Jun x@x
Jun x@x
Jun x@x
Jun x@x
Jun  1 21:41:33 our-server-hostname postfix/smtpd[15982]: too many errors after DATA from unknown[91.149.235.200]
Jun  1 21:41:33 our-server-hostname postfix/smtpd[15982]: disconnect from unknown[91.149.235.200]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=91.149.235.200
2020-06-02 02:49:42
190.122.220.222 attack
Unauthorized connection attempt from IP address 190.122.220.222 on Port 445(SMB)
2020-06-02 02:38:30
118.180.251.9 attackbots
Jun  1 13:06:40 scw-6657dc sshd[29142]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.180.251.9  user=root
Jun  1 13:06:40 scw-6657dc sshd[29142]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.180.251.9  user=root
Jun  1 13:06:42 scw-6657dc sshd[29142]: Failed password for root from 118.180.251.9 port 36245 ssh2
...
2020-06-02 02:58:53
141.98.9.160 attack
Jun  1 20:28:42 haigwepa sshd[25000]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.160 
Jun  1 20:28:44 haigwepa sshd[25000]: Failed password for invalid user user from 141.98.9.160 port 45053 ssh2
...
2020-06-02 02:39:01

Recently Reported IPs

77.8.20.123 73.32.250.143 15.103.93.175 150.206.179.166
115.137.180.100 85.202.119.79 39.51.241.204 179.237.170.125
20.237.61.168 2600:387:a:982::61 10.248.105.124 75.50.50.63
35.192.22.185 79.250.49.212 166.52.8.195 24.234.220.6
6.43.60.250 5.239.122.127 81.247.73.143 119.167.182.18