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

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 <<>> 104.21.90.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47016
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.90.13.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:13:19 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 13.90.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 13.90.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
136.228.161.67 attackspam
Automatic report - SSH Brute-Force Attack
2019-11-30 22:08:38
109.117.87.64 attackbots
19/11/30@05:02:40: FAIL: IoT-Telnet address from=109.117.87.64
...
2019-11-30 21:55:43
112.161.241.30 attackbots
Nov 30 07:48:17 srv01 sshd[3089]: Invalid user qinsong from 112.161.241.30 port 47144
Nov 30 07:48:17 srv01 sshd[3089]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.161.241.30
Nov 30 07:48:17 srv01 sshd[3089]: Invalid user qinsong from 112.161.241.30 port 47144
Nov 30 07:48:19 srv01 sshd[3089]: Failed password for invalid user qinsong from 112.161.241.30 port 47144 ssh2
Nov 30 07:51:36 srv01 sshd[3343]: Invalid user kelecoco from 112.161.241.30 port 54358
...
2019-11-30 21:56:21
59.51.103.164 attack
FTP Brute Force
2019-11-30 22:01:45
190.221.81.6 attackbots
Nov 30 11:22:37 ws12vmsma01 sshd[21461]: Invalid user aery from 190.221.81.6
Nov 30 11:22:39 ws12vmsma01 sshd[21461]: Failed password for invalid user aery from 190.221.81.6 port 40708 ssh2
Nov 30 11:26:18 ws12vmsma01 sshd[21917]: Invalid user patricia from 190.221.81.6
...
2019-11-30 21:58:44
64.53.14.211 attackbots
*Port Scan* detected from 64.53.14.211 (US/United States/mail.yellowcabofcharleston.com). 4 hits in the last 141 seconds
2019-11-30 21:49:13
129.211.22.160 attack
Oct 26 11:44:44 meumeu sshd[15112]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.22.160 
Oct 26 11:44:45 meumeu sshd[15112]: Failed password for invalid user test from 129.211.22.160 port 41214 ssh2
Oct 26 11:49:12 meumeu sshd[15577]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.22.160 
...
2019-11-30 21:57:46
62.234.83.50 attackspambots
Nov 30 14:35:44 dev0-dcde-rnet sshd[23144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.83.50
Nov 30 14:35:45 dev0-dcde-rnet sshd[23144]: Failed password for invalid user sharifah from 62.234.83.50 port 38085 ssh2
Nov 30 14:41:24 dev0-dcde-rnet sshd[23210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.83.50
2019-11-30 22:01:19
175.126.176.21 attackspambots
May 14 20:38:11 meumeu sshd[6432]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.126.176.21 
May 14 20:38:13 meumeu sshd[6432]: Failed password for invalid user braxton from 175.126.176.21 port 52178 ssh2
May 14 20:41:54 meumeu sshd[6935]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.126.176.21 
May 14 20:41:56 meumeu sshd[6935]: Failed password for invalid user gustave from 175.126.176.21 port 57808 ssh2
...
2019-11-30 22:27:13
173.212.204.184 attackspam
Unauthorized SSH login attempts
2019-11-30 21:57:33
14.236.185.62 attackspam
2019-11-30T06:17:12.344Z CLOSE host=14.236.185.62 port=51245 fd=4 time=20.011 bytes=27
...
2019-11-30 22:31:26
106.13.147.69 attack
Invalid user alister from 106.13.147.69 port 51678
2019-11-30 22:06:43
140.143.139.14 attack
Nov 30 10:18:44 srv01 sshd[15211]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.139.14  user=root
Nov 30 10:18:46 srv01 sshd[15211]: Failed password for root from 140.143.139.14 port 49344 ssh2
Nov 30 10:22:25 srv01 sshd[15597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.139.14  user=root
Nov 30 10:22:27 srv01 sshd[15597]: Failed password for root from 140.143.139.14 port 54306 ssh2
Nov 30 10:26:05 srv01 sshd[15838]: Invalid user nilesh from 140.143.139.14 port 59272
...
2019-11-30 22:22:27
37.49.230.34 attackspam
\[2019-11-30 09:09:18\] SECURITY\[2765\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-30T09:09:18.261-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="15110048422069030",SessionID="0x7f26c445f668",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.230.34/50466",ACLName="no_extension_match"
\[2019-11-30 09:09:20\] SECURITY\[2765\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-30T09:09:20.152-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="8470048422069022",SessionID="0x7f26c4a90648",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.230.34/56880",ACLName="no_extension_match"
\[2019-11-30 09:09:35\] SECURITY\[2765\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-30T09:09:35.416-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="2050048422069031",SessionID="0x7f26c4276ea8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.49.230.34/55561",ACLName="no_ex
2019-11-30 22:16:23
115.159.66.109 attackspam
Lines containing failures of 115.159.66.109
Nov 26 20:35:49 zabbix sshd[117477]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.66.109  user=r.r
Nov 26 20:35:51 zabbix sshd[117477]: Failed password for r.r from 115.159.66.109 port 59266 ssh2
Nov 26 20:35:52 zabbix sshd[117477]: Received disconnect from 115.159.66.109 port 59266:11: Bye Bye [preauth]
Nov 26 20:35:52 zabbix sshd[117477]: Disconnected from authenticating user r.r 115.159.66.109 port 59266 [preauth]
Nov 26 21:04:01 zabbix sshd[120056]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.66.109  user=mysql
Nov 26 21:04:04 zabbix sshd[120056]: Failed password for mysql from 115.159.66.109 port 34598 ssh2
Nov 26 21:04:04 zabbix sshd[120056]: Received disconnect from 115.159.66.109 port 34598:11: Bye Bye [preauth]
Nov 26 21:04:04 zabbix sshd[120056]: Disconnected from authenticating user mysql 115.159.66.109 port 34598 [........
------------------------------
2019-11-30 22:22:52

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