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 <<>> 104.21.27.205
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9079
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.27.205.			IN	A

;; AUTHORITY SECTION:
.			368	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 02:20:53 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 205.27.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 205.27.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
128.106.195.126 attackspam
"Fail2Ban detected SSH brute force attempt"
2019-10-03 13:44:25
103.210.213.69 attackspam
namecheap spam
2019-10-03 13:47:07
106.12.204.44 attackbots
2019-10-03T07:39:16.178024lon01.zurich-datacenter.net sshd\[28806\]: Invalid user factorio from 106.12.204.44 port 44598
2019-10-03T07:39:16.185120lon01.zurich-datacenter.net sshd\[28806\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.204.44
2019-10-03T07:39:17.648704lon01.zurich-datacenter.net sshd\[28806\]: Failed password for invalid user factorio from 106.12.204.44 port 44598 ssh2
2019-10-03T07:44:54.355484lon01.zurich-datacenter.net sshd\[28892\]: Invalid user allotest from 106.12.204.44 port 53276
2019-10-03T07:44:54.362215lon01.zurich-datacenter.net sshd\[28892\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.204.44
...
2019-10-03 14:11:55
142.93.187.58 attackspambots
2019-09-01 18:18:50,942 fail2ban.actions        [804]: NOTICE  [sshd] Ban 142.93.187.58
2019-09-01 21:24:15,574 fail2ban.actions        [804]: NOTICE  [sshd] Ban 142.93.187.58
2019-09-02 00:29:44,093 fail2ban.actions        [804]: NOTICE  [sshd] Ban 142.93.187.58
...
2019-10-03 13:45:35
182.23.95.52 attackspam
Unauthorised access (Oct  3) SRC=182.23.95.52 LEN=52 TOS=0x08 PREC=0x20 TTL=113 ID=3992 DF TCP DPT=445 WINDOW=8192 SYN 
Unauthorised access (Oct  3) SRC=182.23.95.52 LEN=52 TOS=0x08 PREC=0x20 TTL=113 ID=27766 DF TCP DPT=445 WINDOW=8192 SYN
2019-10-03 13:48:57
31.210.65.150 attack
Oct  3 08:01:58 MK-Soft-Root1 sshd[28896]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.210.65.150 
Oct  3 08:02:00 MK-Soft-Root1 sshd[28896]: Failed password for invalid user thomas from 31.210.65.150 port 56703 ssh2
...
2019-10-03 14:11:12
175.9.142.42 attackbots
135/tcp 1433/tcp
[2019-10-03]2pkt
2019-10-03 13:50:53
148.66.135.178 attackspambots
Oct  3 08:04:04 MK-Soft-VM7 sshd[29672]: Failed password for root from 148.66.135.178 port 39716 ssh2
...
2019-10-03 14:15:30
167.114.67.46 attackbotsspam
Oct  3 07:47:01 SilenceServices sshd[30395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.67.46
Oct  3 07:47:01 SilenceServices sshd[30396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.67.46
Oct  3 07:47:01 SilenceServices sshd[30398]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.67.46
2019-10-03 13:58:03
123.30.169.117 attackbotsspam
19/10/2@23:58:36: FAIL: Alarm-Intrusion address from=123.30.169.117
...
2019-10-03 13:46:50
45.55.42.17 attack
2019-10-03T10:58:56.518855enmeeting.mahidol.ac.th sshd\[7514\]: Invalid user applmgr from 45.55.42.17 port 38382
2019-10-03T10:58:56.534145enmeeting.mahidol.ac.th sshd\[7514\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.42.17
2019-10-03T10:58:58.892132enmeeting.mahidol.ac.th sshd\[7514\]: Failed password for invalid user applmgr from 45.55.42.17 port 38382 ssh2
...
2019-10-03 13:21:54
165.227.212.99 attackspambots
Oct  3 08:00:38 dedicated sshd[498]: Invalid user hrh from 165.227.212.99 port 45968
2019-10-03 14:09:49
178.62.236.68 attackbots
Looking for resource vulnerabilities
2019-10-03 14:15:03
115.61.34.71 attackspam
Unauthorised access (Oct  3) SRC=115.61.34.71 LEN=40 TTL=49 ID=25125 TCP DPT=8080 WINDOW=39830 SYN 
Unauthorised access (Oct  2) SRC=115.61.34.71 LEN=40 TTL=49 ID=8945 TCP DPT=8080 WINDOW=38129 SYN 
Unauthorised access (Oct  2) SRC=115.61.34.71 LEN=40 TTL=49 ID=8160 TCP DPT=8080 WINDOW=27414 SYN
2019-10-03 13:27:44
134.73.76.190 attackspam
Sent Mail to address hacked/leaked/bought from crystalproductions.cz between 2011 and 2018
2019-10-03 14:10:39

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