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: United States of America (the)

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 <<>> 16.21.113.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39491
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;16.21.113.139.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021102 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 12 11:49:59 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 139.113.21.16.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.113.21.16.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
117.33.137.19 attackbotsspam
"$f2bV_matches"
2020-08-03 19:59:41
113.87.162.99 attack
Lines containing failures of 113.87.162.99
Aug  3 05:39:30 shared04 sshd[8886]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.87.162.99  user=r.r
Aug  3 05:39:32 shared04 sshd[8886]: Failed password for r.r from 113.87.162.99 port 37232 ssh2
Aug  3 05:39:32 shared04 sshd[8886]: Received disconnect from 113.87.162.99 port 37232:11: Bye Bye [preauth]
Aug  3 05:39:32 shared04 sshd[8886]: Disconnected from authenticating user r.r 113.87.162.99 port 37232 [preauth]
Aug  3 05:45:35 shared04 sshd[11251]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.87.162.99  user=r.r
Aug  3 05:45:36 shared04 sshd[11251]: Failed password for r.r from 113.87.162.99 port 15238 ssh2
Aug  3 05:45:37 shared04 sshd[11251]: Received disconnect from 113.87.162.99 port 15238:11: Bye Bye [preauth]
Aug  3 05:45:37 shared04 sshd[11251]: Disconnected from authenticating user r.r 113.87.162.99 port 15238 [preauth]


........
------------------------------
2020-08-03 19:56:18
205.185.113.140 attackspambots
SSH bruteforce
2020-08-03 20:16:11
52.205.143.191 attackbots
Aug  3 05:34:10 marvibiene sshd[25761]: Failed password for root from 52.205.143.191 port 60236 ssh2
2020-08-03 20:07:44
103.121.18.27 attack
xmlrpc attack
2020-08-03 20:00:57
199.19.226.115 attackbots
 TCP (SYN) 199.19.226.115:34486 -> port 554, len 44
2020-08-03 19:47:20
179.181.21.112 attackspambots
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-08-03 19:51:47
124.206.0.224 attackbots
Aug  3 11:26:06 *** sshd[7955]: User root from 124.206.0.224 not allowed because not listed in AllowUsers
2020-08-03 20:06:12
89.90.209.252 attack
SSH auth scanning - multiple failed logins
2020-08-03 19:58:14
115.239.208.165 attackspambots
Aug  3 10:47:21 host sshd[3814]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.239.208.165  user=root
Aug  3 10:47:23 host sshd[3814]: Failed password for root from 115.239.208.165 port 54056 ssh2
...
2020-08-03 20:06:32
46.166.151.73 attackbotsspam
[2020-08-03 08:02:13] NOTICE[1248][C-00003431] chan_sip.c: Call from '' (46.166.151.73:59276) to extension '011442037694290' rejected because extension not found in context 'public'.
[2020-08-03 08:02:13] SECURITY[1275] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-03T08:02:13.859-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011442037694290",SessionID="0x7f27205a5c28",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.151.73/59276",ACLName="no_extension_match"
[2020-08-03 08:02:17] NOTICE[1248][C-00003432] chan_sip.c: Call from '' (46.166.151.73:64996) to extension '011442037697512' rejected because extension not found in context 'public'.
[2020-08-03 08:02:17] SECURITY[1275] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-03T08:02:17.480-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011442037697512",SessionID="0x7f2720046d78",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/
...
2020-08-03 20:12:23
159.89.174.226 attackbots
Multiple SSH authentication failures from 159.89.174.226
2020-08-03 20:03:45
188.19.119.4 attack
20/8/3@00:48:16: FAIL: Alarm-Network address from=188.19.119.4
20/8/3@00:48:16: FAIL: Alarm-Network address from=188.19.119.4
...
2020-08-03 20:04:29
103.125.218.203 attack
Sending spam emails with phishing URL inside the emails.
2020-08-03 19:49:20
51.77.200.4 attackbotsspam
fail2ban -- 51.77.200.4
...
2020-08-03 19:53:37

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