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 <<>> 104.105.84.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35596
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.105.84.21.			IN	A

;; AUTHORITY SECTION:
.			420	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021601 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 04:27:01 CST 2022
;; MSG SIZE  rcvd: 106
Host info
21.84.105.104.in-addr.arpa domain name pointer a104-105-84-21.deploy.static.akamaitechnologies.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.84.105.104.in-addr.arpa	name = a104-105-84-21.deploy.static.akamaitechnologies.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
115.216.143.110 attackbots
Lines containing failures of 115.216.143.110
Oct  8 16:10:28 neweola postfix/smtpd[9626]: connect from unknown[115.216.143.110]
Oct  8 16:10:29 neweola postfix/smtpd[9626]: lost connection after AUTH from unknown[115.216.143.110]
Oct  8 16:10:29 neweola postfix/smtpd[9626]: disconnect from unknown[115.216.143.110] ehlo=1 auth=0/1 commands=1/2
Oct  8 16:10:29 neweola postfix/smtpd[9626]: connect from unknown[115.216.143.110]
Oct  8 16:10:30 neweola postfix/smtpd[9626]: lost connection after AUTH from unknown[115.216.143.110]
Oct  8 16:10:30 neweola postfix/smtpd[9626]: disconnect from unknown[115.216.143.110] ehlo=1 auth=0/1 commands=1/2
Oct  8 16:10:30 neweola postfix/smtpd[9626]: connect from unknown[115.216.143.110]
Oct  8 16:10:31 neweola postfix/smtpd[9626]: lost connection after AUTH from unknown[115.216.143.110]
Oct  8 16:10:31 neweola postfix/smtpd[9626]: disconnect from unknown[115.216.143.110] ehlo=1 auth=0/1 commands=1/2
Oct  8 16:10:31 neweola postfix/smtpd[96........
------------------------------
2020-10-09 18:41:22
67.45.32.216 attack
Brute forcing email accounts
2020-10-09 19:16:44
142.93.100.171 attackspam
Oct  8 20:35:43 Tower sshd[35114]: Connection from 142.93.100.171 port 35734 on 192.168.10.220 port 22 rdomain ""
Oct  8 20:35:44 Tower sshd[35114]: Invalid user vnc from 142.93.100.171 port 35734
Oct  8 20:35:44 Tower sshd[35114]: error: Could not get shadow information for NOUSER
Oct  8 20:35:44 Tower sshd[35114]: Failed password for invalid user vnc from 142.93.100.171 port 35734 ssh2
Oct  8 20:35:44 Tower sshd[35114]: Received disconnect from 142.93.100.171 port 35734:11: Bye Bye [preauth]
Oct  8 20:35:44 Tower sshd[35114]: Disconnected from invalid user vnc 142.93.100.171 port 35734 [preauth]
2020-10-09 18:55:11
159.89.1.19 attack
159.89.1.19 - - [09/Oct/2020:12:02:10 +0100] "POST /wp-login.php HTTP/1.1" 200 2509 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.89.1.19 - - [09/Oct/2020:12:02:21 +0100] "POST /wp-login.php HTTP/1.1" 200 2518 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.89.1.19 - - [09/Oct/2020:12:02:21 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-10-09 19:16:09
149.210.251.127 attackspambots
SSH/22 MH Probe, BF, Hack -
2020-10-09 19:17:55
103.130.213.21 attackbots
2020-10-08T05:39:52.241855morrigan.ad5gb.com sshd[2728965]: Disconnected from authenticating user root 103.130.213.21 port 42496 [preauth]
2020-10-09 18:50:45
185.147.215.14 attack
[2020-10-09 06:30:38] NOTICE[1182] chan_sip.c: Registration from '' failed for '185.147.215.14:64775' - Wrong password
[2020-10-09 06:30:38] SECURITY[1204] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-10-09T06:30:38.326-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="5734",SessionID="0x7f22f840f098",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.14/64775",Challenge="26007c63",ReceivedChallenge="26007c63",ReceivedHash="7e33559e25f4ae0a3d869461ca5a4936"
[2020-10-09 06:31:17] NOTICE[1182] chan_sip.c: Registration from '' failed for '185.147.215.14:61446' - Wrong password
[2020-10-09 06:31:17] SECURITY[1204] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-10-09T06:31:17.577-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="5829",SessionID="0x7f22f840f098",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.21
...
2020-10-09 18:40:55
91.211.88.21 attackbots
Found on   CINS badguys     / proto=17  .  srcport=41669  .  dstport=1900  .     (824)
2020-10-09 18:37:59
110.35.80.82 attackspam
Oct  9 04:30:01 buvik sshd[28910]: Invalid user jacob from 110.35.80.82
Oct  9 04:30:01 buvik sshd[28910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.35.80.82
Oct  9 04:30:03 buvik sshd[28910]: Failed password for invalid user jacob from 110.35.80.82 port 29332 ssh2
...
2020-10-09 19:04:51
195.154.106.29 attackbots
SSH login attempts.
2020-10-09 19:04:07
104.236.72.182 attack
TCP port : 22105
2020-10-09 18:54:22
147.135.157.67 attack
Oct  9 09:31:54 electroncash sshd[12338]: Failed password for invalid user helpdesk1 from 147.135.157.67 port 39586 ssh2
Oct  9 09:36:26 electroncash sshd[14039]: Invalid user history from 147.135.157.67 port 50158
Oct  9 09:36:26 electroncash sshd[14039]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=147.135.157.67 
Oct  9 09:36:26 electroncash sshd[14039]: Invalid user history from 147.135.157.67 port 50158
Oct  9 09:36:29 electroncash sshd[14039]: Failed password for invalid user history from 147.135.157.67 port 50158 ssh2
...
2020-10-09 19:02:01
159.203.30.50 attackspambots
Port Scan
...
2020-10-09 18:59:17
163.172.40.236 attackbotsspam
163.172.40.236 - - [09/Oct/2020:14:13:55 +0400] "POST /GponForm/diag_Form?style/ HTTP/1.1" 502 157 "-" "curl/7.3.2"
...
2020-10-09 18:35:24
39.74.52.14 attackspambots
20/10/8@16:42:49: FAIL: IoT-Telnet address from=39.74.52.14
...
2020-10-09 18:42:38

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