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: None

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 <<>> 104.21.55.117
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17409
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.117.			IN	A

;; AUTHORITY SECTION:
.			240	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:11:20 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 117.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 117.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
196.201.204.90 attackspam
Jan 10 22:07:16 grey postfix/smtpd\[29769\]: NOQUEUE: reject: RCPT from unknown\[196.201.204.90\]: 554 5.7.1 Service unavailable\; Client host \[196.201.204.90\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[196.201.204.90\]\; from=\ to=\ proto=ESMTP helo=\<\[196.201.204.90\]\>
...
2020-01-11 09:07:59
222.186.30.76 attackbotsspam
Jan 11 01:47:57 amit sshd\[11196\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76  user=root
Jan 11 01:47:59 amit sshd\[11196\]: Failed password for root from 222.186.30.76 port 46828 ssh2
Jan 11 01:48:01 amit sshd\[11196\]: Failed password for root from 222.186.30.76 port 46828 ssh2
...
2020-01-11 08:50:30
91.209.157.22 attack
Automatic report - Port Scan Attack
2020-01-11 08:49:08
2.218.44.73 attack
Jan 10 22:07:35 grey postfix/smtpd\[30286\]: NOQUEUE: reject: RCPT from unknown\[2.218.44.73\]: 554 5.7.1 Service unavailable\; Client host \[2.218.44.73\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[2.218.44.73\]\; from=\ to=\ proto=ESMTP helo=\<02da2c49.bb.sky.com\>
...
2020-01-11 08:55:55
45.140.206.139 attack
B: Magento admin pass test (wrong country)
2020-01-11 09:04:47
23.129.64.188 attackspambots
01/11/2020-05:59:40.201332 23.129.64.188 Protocol: 6 ET TOR Known Tor Exit Node Traffic group 60
2020-01-11 13:07:59
51.77.140.111 attackspam
Jan 10 22:07:11 mail sshd[26287]: Invalid user ips from 51.77.140.111
...
2020-01-11 09:12:25
78.98.156.196 attackspambots
scan z
2020-01-11 09:15:25
58.246.187.102 attackspambots
Jan 10 22:07:32 hosting180 sshd[28523]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.246.187.102  user=root
Jan 10 22:07:34 hosting180 sshd[28523]: Failed password for root from 58.246.187.102 port 33344 ssh2
...
2020-01-11 08:55:28
193.112.74.137 attackbots
Jan 11 01:57:44 cavern sshd[20855]: Failed password for root from 193.112.74.137 port 55167 ssh2
2020-01-11 09:08:13
185.210.248.141 attackbotsspam
Lines containing failures of 185.210.248.141
Jan  7 00:11:58 kmh-vmh-003-fsn07 sshd[29102]: Invalid user abhihhostnamea from 185.210.248.141 port 36282
Jan  7 00:11:58 kmh-vmh-003-fsn07 sshd[29102]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.210.248.141 
Jan  7 00:12:00 kmh-vmh-003-fsn07 sshd[29102]: Failed password for invalid user abhihhostnamea from 185.210.248.141 port 36282 ssh2
Jan  7 00:12:01 kmh-vmh-003-fsn07 sshd[29102]: Received disconnect from 185.210.248.141 port 36282:11: Bye Bye [preauth]
Jan  7 00:12:01 kmh-vmh-003-fsn07 sshd[29102]: Disconnected from invalid user abhihhostnamea 185.210.248.141 port 36282 [preauth]
Jan  7 00:16:26 kmh-vmh-003-fsn07 sshd[8761]: Invalid user oracle from 185.210.248.141 port 40192
Jan  7 00:16:26 kmh-vmh-003-fsn07 sshd[8761]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.210.248.141 


........
-----------------------------------------------
https://www.blocklist.de/en/v
2020-01-11 09:13:37
73.24.87.203 attackspambots
Jan 11 05:57:34 host3 dovecot: imap-login: Aborted login (auth failed, 1 attempts in 3 secs): user=, method=PLAIN, rip=73.24.87.203, lip=207.180.241.50, TLS, session=<6XdxFNaboMJJGFfL>
Jan 11 05:58:00 host3 dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=73.24.87.203, lip=207.180.241.50, TLS, session=<90sDFtabrsJJGFfL>
Jan 11 05:58:09 host3 dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=73.24.87.203, lip=207.180.241.50, TLS, session=
Jan 11 05:59:38 host3 dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=73.24.87.203, lip=207.180.241.50, TLS, session=
Jan 11 05:59:50 host3 dovecot: imap-login: Aborted login (auth failed, 1 attempts in 7 secs): user=
2020-01-11 13:00:28
61.177.172.128 attackspambots
2020-01-11T00:50:53.250765abusebot-2.cloudsearch.cf sshd[4543]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.128  user=root
2020-01-11T00:50:55.167945abusebot-2.cloudsearch.cf sshd[4543]: Failed password for root from 61.177.172.128 port 39419 ssh2
2020-01-11T00:50:59.075757abusebot-2.cloudsearch.cf sshd[4543]: Failed password for root from 61.177.172.128 port 39419 ssh2
2020-01-11T00:50:53.250765abusebot-2.cloudsearch.cf sshd[4543]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.128  user=root
2020-01-11T00:50:55.167945abusebot-2.cloudsearch.cf sshd[4543]: Failed password for root from 61.177.172.128 port 39419 ssh2
2020-01-11T00:50:59.075757abusebot-2.cloudsearch.cf sshd[4543]: Failed password for root from 61.177.172.128 port 39419 ssh2
2020-01-11T00:50:53.250765abusebot-2.cloudsearch.cf sshd[4543]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser
...
2020-01-11 09:00:07
222.186.173.154 attackspam
SSH bruteforce (Triggered fail2ban)
2020-01-11 09:07:01
27.150.169.223 attackbotsspam
Jan 11 01:41:25 xeon sshd[26909]: Failed password for root from 27.150.169.223 port 49325 ssh2
2020-01-11 09:01:01

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