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 <<>> 104.21.50.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52160
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.157.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:34:35 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 157.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 157.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
140.143.9.142 attackbots
Apr 21 21:43:21 mockhub sshd[25004]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.9.142
Apr 21 21:43:23 mockhub sshd[25004]: Failed password for invalid user hadoop from 140.143.9.142 port 40776 ssh2
...
2020-04-22 13:47:59
69.94.135.193 attack
Apr 22 05:23:34 web01.agentur-b-2.de postfix/smtpd[67232]: NOQUEUE: reject: RCPT from sundry.gratefulhope.com[69.94.135.193]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 22 05:24:27 web01.agentur-b-2.de postfix/smtpd[70916]: NOQUEUE: reject: RCPT from sundry.gratefulhope.com[69.94.135.193]: 554 5.7.1 Service unavailable; Client host [69.94.135.193] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=
Apr 22 05:24:49 web01.agentur-b-2.de postfix/smtpd[67186]: NOQUEUE: reject: RCPT from sundry.gratefulhope.com[69.94.135.193]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 22 05:30:13 web
2020-04-22 13:57:25
106.13.189.158 attackbotsspam
Invalid user admin from 106.13.189.158 port 36109
2020-04-22 13:47:34
185.50.149.5 attackbotsspam
Apr 22 07:29:25 srv01 postfix/smtpd\[20161\]: warning: unknown\[185.50.149.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 22 07:29:44 srv01 postfix/smtpd\[22099\]: warning: unknown\[185.50.149.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 22 07:37:55 srv01 postfix/smtpd\[22615\]: warning: unknown\[185.50.149.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 22 07:38:12 srv01 postfix/smtpd\[22099\]: warning: unknown\[185.50.149.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 22 07:41:04 srv01 postfix/smtpd\[22615\]: warning: unknown\[185.50.149.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-22 13:47:46
219.104.31.59 attackspam
BBS Spam
2020-04-22 13:42:34
106.12.119.1 attackbots
trying to access non-authorized port
2020-04-22 14:16:23
47.22.82.8 attack
Apr 22 11:03:56 itv-usvr-01 sshd[3548]: Invalid user test from 47.22.82.8
2020-04-22 13:39:40
84.161.89.58 attackbotsspam
404 NOT FOUND
2020-04-22 14:11:13
82.148.17.121 attackspambots
Apr 22 05:11:23 game-panel sshd[7659]: Failed password for root from 82.148.17.121 port 44118 ssh2
Apr 22 05:20:16 game-panel sshd[8834]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.148.17.121
Apr 22 05:20:18 game-panel sshd[8834]: Failed password for invalid user vb from 82.148.17.121 port 57938 ssh2
2020-04-22 13:48:33
201.157.194.106 attackbotsspam
$f2bV_matches
2020-04-22 14:17:24
195.231.3.155 attack
Apr 22 06:34:00 mail.srvfarm.net postfix/smtpd[3226559]: warning: unknown[195.231.3.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 22 06:34:00 mail.srvfarm.net postfix/smtpd[3226559]: lost connection after AUTH from unknown[195.231.3.155]
Apr 22 06:34:04 mail.srvfarm.net postfix/smtpd[3226234]: warning: unknown[195.231.3.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 22 06:34:04 mail.srvfarm.net postfix/smtpd[3226234]: lost connection after AUTH from unknown[195.231.3.155]
Apr 22 06:35:47 mail.srvfarm.net postfix/smtpd[3226555]: warning: unknown[195.231.3.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-04-22 13:53:50
113.133.176.204 attackspambots
Invalid user git from 113.133.176.204 port 50878
2020-04-22 14:04:22
180.76.148.147 attackspam
$f2bV_matches
2020-04-22 13:39:57
87.101.72.81 attackbots
Apr 22 07:15:16 meumeu sshd[10758]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.101.72.81 
Apr 22 07:15:18 meumeu sshd[10758]: Failed password for invalid user tq from 87.101.72.81 port 36895 ssh2
Apr 22 07:20:43 meumeu sshd[11559]: Failed password for root from 87.101.72.81 port 33060 ssh2
...
2020-04-22 13:40:11
185.40.4.53 attack
[2020-04-22 01:16:47] NOTICE[1170][C-00003639] chan_sip.c: Call from '' (185.40.4.53:63322) to extension '011442038074728' rejected because extension not found in context 'public'.
[2020-04-22 01:16:47] SECURITY[1184] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-22T01:16:47.748-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011442038074728",SessionID="0x7f6c0817f3c8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.40.4.53/63322",ACLName="no_extension_match"
[2020-04-22 01:19:14] NOTICE[1170][C-0000363c] chan_sip.c: Call from '' (185.40.4.53:65195) to extension '9011442038074728' rejected because extension not found in context 'public'.
[2020-04-22 01:19:14] SECURITY[1184] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-22T01:19:14.737-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011442038074728",SessionID="0x7f6c0825cda8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.
...
2020-04-22 13:41:59

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