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: Sweden

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 <<>> 138.106.71.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42216
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.106.71.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012500 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jan 25 21:03:34 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.71.106.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.71.106.138.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
68.183.236.29 attack
$f2bV_matches
2019-12-28 06:12:28
54.38.33.178 attack
Dec 27 17:12:18 ldap01vmsma01 sshd[83291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.33.178
Dec 27 17:12:18 ldap01vmsma01 sshd[83291]: Failed password for invalid user guest from 54.38.33.178 port 50218 ssh2
...
2019-12-28 06:14:26
103.230.107.23 attackbots
1577457909 - 12/27/2019 15:45:09 Host: 103.230.107.23/103.230.107.23 Port: 445 TCP Blocked
2019-12-28 06:05:13
131.255.83.58 attackspambots
Unauthorized connection attempt from IP address 131.255.83.58 on Port 445(SMB)
2019-12-28 05:39:15
189.210.19.70 attackspambots
Automatic report - Port Scan Attack
2019-12-28 05:45:31
43.240.125.195 attackspambots
Dec 27 21:26:35 v22018076622670303 sshd\[22666\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.240.125.195  user=root
Dec 27 21:26:37 v22018076622670303 sshd\[22666\]: Failed password for root from 43.240.125.195 port 58498 ssh2
Dec 27 21:31:35 v22018076622670303 sshd\[22694\]: Invalid user admin from 43.240.125.195 port 55556
Dec 27 21:31:35 v22018076622670303 sshd\[22694\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.240.125.195
...
2019-12-28 05:41:25
117.5.222.231 attackbotsspam
" "
2019-12-28 05:50:56
159.89.165.36 attackbotsspam
Repeated brute force against a port
2019-12-28 06:02:54
118.171.42.147 attackbots
Automatic report - Port Scan Attack
2019-12-28 05:57:01
106.75.61.203 attackspambots
SIP/5060 Probe, BF, Hack -
2019-12-28 05:55:18
104.140.188.46 attack
5432/tcp 8444/tcp 88/tcp...
[2019-10-27/12-27]37pkt,13pt.(tcp),1pt.(udp)
2019-12-28 05:48:27
93.91.172.78 attackspam
Unauthorized connection attempt from IP address 93.91.172.78 on Port 445(SMB)
2019-12-28 05:40:09
39.105.182.55 attackbots
Brute forcing RDP port 3389
2019-12-28 06:06:25
190.81.117.218 attackspambots
Dec 27 22:02:47 srv01 postfix/smtpd[434]: warning: unknown[190.81.117.218]: SASL LOGIN authentication failed: authentication failure
Dec 27 22:06:00 srv01 postfix/smtpd[684]: warning: unknown[190.81.117.218]: SASL LOGIN authentication failed: authentication failure
Dec 27 22:09:27 srv01 postfix/smtpd[855]: warning: unknown[190.81.117.218]: SASL LOGIN authentication failed: authentication failure
...
2019-12-28 05:51:53
12.208.5.170 attack
400 BAD REQUEST
2019-12-28 06:06:40

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