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: Italy

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 <<>> 2.21.11.72
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12231
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;2.21.11.72.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022400 1800 900 604800 86400

;; Query time: 154 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 24 19:41:00 CST 2025
;; MSG SIZE  rcvd: 103
Host info
72.11.21.2.in-addr.arpa domain name pointer a2-21-11-72.deploy.static.akamaitechnologies.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
72.11.21.2.in-addr.arpa	name = a2-21-11-72.deploy.static.akamaitechnologies.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
163.172.44.194 attack
2020-10-02T14:28:11.8671401495-001 sshd[7134]: Failed password for root from 163.172.44.194 port 44272 ssh2
2020-10-02T14:39:27.5837861495-001 sshd[7710]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.44.194  user=root
2020-10-02T14:39:30.2649311495-001 sshd[7710]: Failed password for root from 163.172.44.194 port 53358 ssh2
2020-10-02T14:50:28.8228101495-001 sshd[8155]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.44.194  user=root
2020-10-02T14:50:30.9164381495-001 sshd[8155]: Failed password for root from 163.172.44.194 port 34218 ssh2
2020-10-02T15:01:06.6952981495-001 sshd[8605]: Invalid user testuser from 163.172.44.194 port 43312
...
2020-10-03 04:21:45
117.5.152.161 attackbotsspam
Oct  1 20:33:40 XXX sshd[13822]: Did not receive identification string from 117.5.152.161
Oct  1 20:33:40 XXX sshd[13824]: Did not receive identification string from 117.5.152.161
Oct  1 20:33:40 XXX sshd[13823]: Did not receive identification string from 117.5.152.161
Oct  1 20:33:40 XXX sshd[13825]: Did not receive identification string from 117.5.152.161
Oct  1 20:33:40 XXX sshd[13826]: Did not receive identification string from 117.5.152.161
Oct  1 20:33:40 XXX sshd[13827]: Did not receive identification string from 117.5.152.161
Oct  1 20:33:44 XXX sshd[13845]: Address 117.5.152.161 maps to localhost, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Oct  1 20:33:44 XXX sshd[13845]: Invalid user nagesh from 117.5.152.161
Oct  1 20:33:44 XXX sshd[13844]: Address 117.5.152.161 maps to localhost, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Oct  1 20:33:44 XXX sshd[13844]: Invalid user nagesh from 117.5.152.161
Oct  1 20:........
-------------------------------
2020-10-03 04:21:00
62.112.11.8 attackbotsspam
Cowrie Honeypot: 10 unauthorised SSH/Telnet login attempts between 2020-10-02T18:28:21Z and 2020-10-02T19:32:12Z
2020-10-03 03:51:46
162.243.128.133 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-10-03 04:16:48
129.126.240.243 attackbotsspam
[N3.H3.VM3] Port Scanner Detected Blocked by UFW
2020-10-03 04:23:40
18.212.209.250 attackspam
k+ssh-bruteforce
2020-10-03 04:06:48
2a01:4f8:121:4076::2 attack
Excessive crawling : exceed crawl-delay defined in robots.txt
2020-10-03 04:13:13
218.108.186.218 attackspambots
Oct  2 18:49:36 neko-world sshd[17110]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.108.186.218  user=root
Oct  2 18:49:39 neko-world sshd[17110]: Failed password for invalid user root from 218.108.186.218 port 48852 ssh2
2020-10-03 03:58:37
193.106.175.55 attackbotsspam
2020-10-02 04:05:57.692272-0500  localhost smtpd[17887]: NOQUEUE: reject: RCPT from unknown[193.106.175.55]: 554 5.7.1 Service unavailable; Client host [193.106.175.55] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBL495727; from= to= proto=ESMTP helo=
2020-10-03 04:10:47
52.117.100.243 attackbots
Recieved phishing attempts from this email - linking to paperturn-view.com
2020-10-03 03:49:22
122.51.68.119 attackbotsspam
Oct  2 17:04:03 abendstille sshd\[24301\]: Invalid user vpn from 122.51.68.119
Oct  2 17:04:03 abendstille sshd\[24301\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.68.119
Oct  2 17:04:05 abendstille sshd\[24301\]: Failed password for invalid user vpn from 122.51.68.119 port 35204 ssh2
Oct  2 17:11:35 abendstille sshd\[31313\]: Invalid user smart from 122.51.68.119
Oct  2 17:11:35 abendstille sshd\[31313\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.68.119
...
2020-10-03 04:08:17
117.57.98.246 attack
Oct  1 18:08:10 xxx sshd[4133]: Invalid user sga from 117.57.98.246 port 52708
Oct  1 18:08:10 xxx sshd[4133]: Failed password for invalid user sga from 117.57.98.246 port 52708 ssh2
Oct  1 18:08:10 xxx sshd[4133]: Received disconnect from 117.57.98.246 port 52708:11: Bye Bye [preauth]
Oct  1 18:08:10 xxx sshd[4133]: Disconnected from 117.57.98.246 port 52708 [preauth]
Oct  1 18:23:36 xxx sshd[7187]: Invalid user matteo from 117.57.98.246 port 45466
Oct  1 18:23:36 xxx sshd[7187]: Failed password for invalid user matteo from 117.57.98.246 port 45466 ssh2
Oct  1 18:23:36 xxx sshd[7187]: Received disconnect from 117.57.98.246 port 45466:11: Bye Bye [preauth]
Oct  1 18:23:36 xxx sshd[7187]: Disconnected from 117.57.98.246 port 45466 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=117.57.98.246
2020-10-03 04:04:10
189.47.214.28 attackspambots
Connection to SSH Honeypot - Detected by HoneypotDB
2020-10-03 04:09:23
212.70.149.52 attackspam
abuse-sasl
2020-10-03 03:49:50
103.75.149.106 attack
Oct  2 20:55:49 ns3164893 sshd[17435]: Failed password for root from 103.75.149.106 port 58700 ssh2
Oct  2 21:03:51 ns3164893 sshd[17906]: Invalid user student9 from 103.75.149.106 port 33724
...
2020-10-03 04:12:49

Recently Reported IPs

160.80.80.46 147.97.189.92 48.16.92.150 127.162.200.32
166.216.9.235 12.188.121.122 144.74.226.18 20.116.134.220
186.198.20.95 237.27.64.211 154.112.133.84 201.5.79.15
16.93.53.53 215.168.80.117 18.253.120.25 156.43.5.145
251.147.65.61 162.27.20.253 48.236.170.137 37.34.102.173