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 <<>> 104.21.55.41
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22972
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.41.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:17:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 41.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 41.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
162.243.158.185 attackspambots
Jul 13 23:32:48 minden010 sshd[23615]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.243.158.185
Jul 13 23:32:50 minden010 sshd[23615]: Failed password for invalid user fcweb from 162.243.158.185 port 45940 ssh2
Jul 13 23:40:33 minden010 sshd[26566]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.243.158.185
...
2019-07-14 06:50:31
201.230.169.204 attackbots
Lines containing failures of 201.230.169.204
Jul 13 16:56:52 mellenthin postfix/smtpd[31570]: warning: hostname client-201.230.169.204.speedy.net.pe does not resolve to address 201.230.169.204: Name or service not known
Jul 13 16:56:52 mellenthin postfix/smtpd[31570]: connect from unknown[201.230.169.204]
Jul x@x
Jul 13 16:56:53 mellenthin postfix/smtpd[31570]: lost connection after DATA from unknown[201.230.169.204]
Jul 13 16:56:53 mellenthin postfix/smtpd[31570]: disconnect from unknown[201.230.169.204] ehlo=1 mail=1 rcpt=0/1 data=0/1 commands=2/4


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=201.230.169.204
2019-07-14 07:30:50
185.53.88.29 attack
SIP Server BruteForce Attack
2019-07-14 07:08:56
217.98.219.214 attackbotsspam
Jul 13 11:06:08 localhost kernel: [14274562.203785] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=217.98.219.214 DST=[mungedIP2] LEN=48 TOS=0x00 PREC=0x00 TTL=116 ID=53339 DF PROTO=TCP SPT=12182 DPT=445 WINDOW=65535 RES=0x00 SYN URGP=0 
Jul 13 11:06:08 localhost kernel: [14274562.203816] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=217.98.219.214 DST=[mungedIP2] LEN=48 TOS=0x00 PREC=0x00 TTL=116 ID=53339 DF PROTO=TCP SPT=12182 DPT=445 SEQ=3710801240 ACK=0 WINDOW=65535 RES=0x00 SYN URGP=0 OPT (020405AC01010402) 
Jul 13 11:06:11 localhost kernel: [14274565.177325] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=217.98.219.214 DST=[mungedIP2] LEN=48 TOS=0x00 PREC=0x00 TTL=116 ID=53522 DF PROTO=TCP SPT=12182 DPT=445 WINDOW=65535 RES=0x00 SYN URGP=0 
Jul 13 11:06:11 localhost kernel: [14274565.177351] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=217.98.219.
2019-07-14 07:00:56
59.4.8.199 attackspambots
port scan and connect, tcp 23 (telnet)
2019-07-14 07:15:40
162.243.147.15 attackspambots
firewall-block, port(s): 21/tcp
2019-07-14 07:20:19
178.128.97.182 attackbots
Jul 13 22:20:31 apollo sshd\[12195\]: Invalid user nginx from 178.128.97.182Jul 13 22:20:33 apollo sshd\[12195\]: Failed password for invalid user nginx from 178.128.97.182 port 41261 ssh2Jul 13 22:29:17 apollo sshd\[12303\]: Invalid user admin from 178.128.97.182
...
2019-07-14 07:16:12
111.241.15.62 attack
Unauthorized connection attempt from IP address 111.241.15.62 on Port 445(SMB)
2019-07-14 07:28:54
193.77.44.224 attackspam
CloudCIX Reconnaissance Scan Detected, PTR: BSN-77-44-224.static.siol.net.
2019-07-14 06:48:29
178.22.132.50 attack
Unauthorized connection attempt from IP address 178.22.132.50 on Port 445(SMB)
2019-07-14 07:22:34
217.112.128.126 attackspambots
Postfix DNSBL listed. Trying to send SPAM.
2019-07-14 07:00:29
1.165.101.39 attackbotsspam
firewall-block, port(s): 23/tcp
2019-07-14 07:13:54
37.117.246.113 attack
Lines containing failures of 37.117.246.113
Jul 12 15:43:21 mellenthin postfix/smtpd[29571]: connect from net-37-117-246-113.cust.vodafonedsl.hostname[37.117.246.113]
Jul x@x
Jul 12 15:43:22 mellenthin postfix/smtpd[29571]: lost connection after DATA from net-37-117-246-113.cust.vodafonedsl.hostname[37.117.246.113]
Jul 12 15:43:22 mellenthin postfix/smtpd[29571]: disconnect from net-37-117-246-113.cust.vodafonedsl.hostname[37.117.246.113] ehlo=1 mail=1 rcpt=0/1 data=0/1 commands=2/4
Jul 13 16:56:50 mellenthin postfix/smtpd[5627]: connect from net-37-117-246-113.cust.vodafonedsl.hostname[37.117.246.113]
Jul x@x
Jul 13 16:56:50 mellenthin postfix/smtpd[5627]: lost connection after DATA from net-37-117-246-113.cust.vodafonedsl.hostname[37.117.246.113]
Jul 13 16:56:50 mellenthin postfix/smtpd[5627]: disconnect from net-37-117-246-113.cust.vodafonedsl.hostname[37.117.246.113] ehlo=1 mail=1 rcpt=0/1 data=0/1 commands=2/4


........
-----------------------------------------------
https://www.blocklist.de/en/view.htm
2019-07-14 07:17:39
94.191.103.139 attack
Jul 14 00:47:53 MK-Soft-Root1 sshd\[1499\]: Invalid user fox from 94.191.103.139 port 35458
Jul 14 00:47:53 MK-Soft-Root1 sshd\[1499\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.103.139
Jul 14 00:47:55 MK-Soft-Root1 sshd\[1499\]: Failed password for invalid user fox from 94.191.103.139 port 35458 ssh2
...
2019-07-14 07:24:52
188.131.170.119 attack
Jul 14 01:14:52 legacy sshd[4437]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.170.119
Jul 14 01:14:54 legacy sshd[4437]: Failed password for invalid user teste from 188.131.170.119 port 44076 ssh2
Jul 14 01:18:28 legacy sshd[4590]: Failed password for root from 188.131.170.119 port 51698 ssh2
...
2019-07-14 07:26:57

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