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 <<>> 104.21.55.113
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61050
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.113.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:11:10 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 113.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 113.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
146.185.25.188 attackbotsspam
8820/tcp 8181/tcp 5000/tcp...
[2020-08-08/10-03]24pkt,12pt.(tcp)
2020-10-04 07:27:43
112.249.40.18 attack
Port probing on unauthorized port 5501
2020-10-04 07:42:29
207.154.229.50 attack
Oct  3 23:50:58 mx sshd[1143222]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.229.50 
Oct  3 23:50:58 mx sshd[1143222]: Invalid user philip from 207.154.229.50 port 58696
Oct  3 23:51:01 mx sshd[1143222]: Failed password for invalid user philip from 207.154.229.50 port 58696 ssh2
Oct  3 23:54:26 mx sshd[1143251]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.229.50  user=root
Oct  3 23:54:27 mx sshd[1143251]: Failed password for root from 207.154.229.50 port 38014 ssh2
...
2020-10-04 07:21:48
125.44.248.87 attackspam
23/tcp
[2020-10-02]1pkt
2020-10-04 07:39:26
185.132.53.115 attackspambots
2020-10-03T16:30:56.833132hessvillage.com sshd\[12303\]: Invalid user admin from 185.132.53.115
2020-10-03T16:31:13.013948hessvillage.com sshd\[12312\]: Invalid user admin from 185.132.53.115
2020-10-03T16:31:27.368712hessvillage.com sshd\[12315\]: Invalid user admin from 185.132.53.115
2020-10-03T16:31:41.432193hessvillage.com sshd\[12317\]: Invalid user admin from 185.132.53.115
2020-10-03T16:31:56.570967hessvillage.com sshd\[12321\]: Invalid user pi from 185.132.53.115
...
2020-10-04 07:41:52
138.201.135.92 attackspambots
Email spam message
2020-10-04 07:09:02
162.142.125.16 attack
 TCP (SYN) 162.142.125.16:19845 -> port 143, len 44
2020-10-04 07:22:48
124.81.84.130 attackspam
1433/tcp 445/tcp...
[2020-08-28/10-02]6pkt,2pt.(tcp)
2020-10-04 07:18:26
119.45.187.6 attackbotsspam
SSH Invalid Login
2020-10-04 07:18:03
128.199.77.88 attackbotsspam
128.199.77.88 - - - [02/Oct/2020:22:38:46 +0200] "GET /.env HTTP/1.1" 404 564 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.129 Safari/537.36" "-" "-"
2020-10-04 07:24:43
58.118.205.199 attackbotsspam
1433/tcp 1433/tcp
[2020-09-26/10-02]2pkt
2020-10-04 07:32:36
84.19.90.117 attackbotsspam
srvr3: (mod_security) mod_security (id:920350) triggered by 84.19.90.117 (CZ/-/90-117.eri.cz): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/10/02 22:38:43 [error] 70998#0: *409 [client 84.19.90.117] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/"] [unique_id "16016711236.848210"] [ref "o0,14v21,14"], client: 84.19.90.117, [redacted] request: "GET / HTTP/1.1" [redacted]
2020-10-04 07:29:39
41.33.73.227 attackbotsspam
445/tcp 445/tcp 445/tcp...
[2020-09-22/10-02]4pkt,1pt.(tcp)
2020-10-04 07:15:03
222.186.42.155 attack
Oct  3 22:29:12 rush sshd[16217]: Failed password for root from 222.186.42.155 port 41373 ssh2
Oct  3 22:29:21 rush sshd[16223]: Failed password for root from 222.186.42.155 port 59044 ssh2
Oct  3 22:29:23 rush sshd[16223]: Failed password for root from 222.186.42.155 port 59044 ssh2
...
2020-10-04 07:06:25
162.14.134.116 attack
20/10/2@22:51:01: FAIL: Alarm-Intrusion address from=162.14.134.116
...
2020-10-04 07:15:22

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