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: Spain

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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.4.81.48
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51001
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.4.81.48.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021600 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 17 01:53:16 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 48.81.4.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 48.81.4.138.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.235.93.192 attackbots
Invalid user diti from 49.235.93.192 port 50540
2020-02-01 14:39:26
70.65.174.69 attack
Unauthorized connection attempt detected from IP address 70.65.174.69 to port 2220 [J]
2020-02-01 14:43:50
3.83.133.187 attackbots
Invalid user vbox from 3.83.133.187 port 52178
2020-02-01 14:50:02
51.158.25.170 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-01 14:49:36
120.205.45.252 attack
Unauthorized connection attempt detected from IP address 120.205.45.252 to port 22
2020-02-01 14:28:56
150.95.153.137 attackspambots
Invalid user postgres from 150.95.153.137 port 58964
2020-02-01 14:44:39
213.150.206.88 attackspambots
Feb  1 06:49:55 mout sshd[3421]: Invalid user pass from 213.150.206.88 port 38542
2020-02-01 14:48:21
13.126.89.176 attack
Invalid user abe from 13.126.89.176 port 58646
2020-02-01 14:18:24
138.36.205.30 attackspambots
Feb  1 05:56:24 grey postfix/smtpd\[15098\]: NOQUEUE: reject: RCPT from unknown\[138.36.205.30\]: 554 5.7.1 Service unavailable\; Client host \[138.36.205.30\] blocked using bl.spamcop.net\; Blocked - see https://www.spamcop.net/bl.shtml\?138.36.205.30\; from=\ to=\ proto=ESMTP helo=\<\[138.36.205.30\]\>
...
2020-02-01 14:46:56
13.236.80.225 attack
Unauthorized connection attempt detected, IP banned.
2020-02-01 14:31:35
190.5.242.114 attackbots
Invalid user arif from 190.5.242.114 port 44256
2020-02-01 14:31:00
123.6.27.7 attack
Unauthorized connection attempt detected from IP address 123.6.27.7 to port 2220 [J]
2020-02-01 14:55:28
123.148.244.246 attackspam
123.148.244.246 - - \[01/Feb/2020:06:35:07 +0100\] "POST /xmlrpc.php HTTP/1.0" 200 536 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/63.0.3239.132 Safari/537.36"
123.148.244.246 - - \[01/Feb/2020:06:35:07 +0100\] "POST /xmlrpc.php HTTP/1.0" 200 536 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/63.0.3239.132 Safari/537.36"
123.148.244.246 - - \[01/Feb/2020:06:35:09 +0100\] "POST /xmlrpc.php HTTP/1.0" 200 536 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/63.0.3239.132 Safari/537.36"
2020-02-01 14:59:49
5.101.201.166 attack
Jan 31 19:38:35 auw2 sshd\[28948\]: Invalid user webuser from 5.101.201.166
Jan 31 19:38:35 auw2 sshd\[28948\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.quadcom.ru
Jan 31 19:38:38 auw2 sshd\[28948\]: Failed password for invalid user webuser from 5.101.201.166 port 48470 ssh2
Jan 31 19:41:09 auw2 sshd\[29182\]: Invalid user oracles from 5.101.201.166
Jan 31 19:41:09 auw2 sshd\[29182\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.quadcom.ru
2020-02-01 14:41:46
103.133.20.28 attackspambots
Jan 31 18:48:59 php1 sshd\[25024\]: Invalid user redbot from 103.133.20.28
Jan 31 18:48:59 php1 sshd\[25024\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.133.20.28
Jan 31 18:49:01 php1 sshd\[25024\]: Failed password for invalid user redbot from 103.133.20.28 port 59023 ssh2
Jan 31 18:56:47 php1 sshd\[25607\]: Invalid user system from 103.133.20.28
Jan 31 18:56:47 php1 sshd\[25607\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.133.20.28
2020-02-01 14:30:47

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