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 <<>> 104.21.54.204
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33292
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.204.			IN	A

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

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:06:22 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 204.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 204.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
188.226.213.46 attackbots
Oct  1 11:45:46 php1 sshd\[28234\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=writingbears.com  user=root
Oct  1 11:45:48 php1 sshd\[28234\]: Failed password for root from 188.226.213.46 port 45730 ssh2
Oct  1 11:50:50 php1 sshd\[29161\]: Invalid user radio from 188.226.213.46
Oct  1 11:50:50 php1 sshd\[29161\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=writingbears.com
Oct  1 11:50:53 php1 sshd\[29161\]: Failed password for invalid user radio from 188.226.213.46 port 37593 ssh2
2019-10-02 06:21:21
219.138.156.233 attackspambots
2019-10-01T20:59:32.514890hub.schaetter.us sshd\[21372\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.138.156.233  user=root
2019-10-01T20:59:34.745720hub.schaetter.us sshd\[21372\]: Failed password for root from 219.138.156.233 port 38411 ssh2
2019-10-01T21:04:19.727344hub.schaetter.us sshd\[21449\]: Invalid user tabris from 219.138.156.233 port 56840
2019-10-01T21:04:19.738830hub.schaetter.us sshd\[21449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.138.156.233
2019-10-01T21:04:22.370712hub.schaetter.us sshd\[21449\]: Failed password for invalid user tabris from 219.138.156.233 port 56840 ssh2
...
2019-10-02 06:12:24
104.211.205.186 attack
Oct  2 00:04:42 bouncer sshd\[1014\]: Invalid user stack from 104.211.205.186 port 41892
Oct  2 00:04:42 bouncer sshd\[1014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.211.205.186 
Oct  2 00:04:44 bouncer sshd\[1014\]: Failed password for invalid user stack from 104.211.205.186 port 41892 ssh2
...
2019-10-02 06:12:46
218.93.33.52 attackspam
Oct  1 23:48:08 markkoudstaal sshd[7931]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.93.33.52
Oct  1 23:48:10 markkoudstaal sshd[7931]: Failed password for invalid user toor from 218.93.33.52 port 58536 ssh2
Oct  1 23:53:39 markkoudstaal sshd[8388]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.93.33.52
2019-10-02 05:55:27
159.203.141.208 attackspambots
$f2bV_matches
2019-10-02 06:04:32
45.55.222.162 attackbotsspam
2019-10-01T21:44:49.248193shield sshd\[26519\]: Invalid user todd from 45.55.222.162 port 40002
2019-10-01T21:44:49.252474shield sshd\[26519\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.222.162
2019-10-01T21:44:51.813679shield sshd\[26519\]: Failed password for invalid user todd from 45.55.222.162 port 40002 ssh2
2019-10-01T21:48:28.746760shield sshd\[26906\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.222.162  user=sshd
2019-10-01T21:48:30.705777shield sshd\[26906\]: Failed password for sshd from 45.55.222.162 port 52292 ssh2
2019-10-02 05:53:33
94.248.184.21 attackspam
ENG,WP GET /wp-login.php
2019-10-02 05:50:57
113.110.192.196 attackspam
Oct  1 23:53:30 vps01 sshd[19763]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.110.192.196
Oct  1 23:53:32 vps01 sshd[19763]: Failed password for invalid user ubnt from 113.110.192.196 port 33428 ssh2
2019-10-02 06:07:44
178.128.76.6 attackbotsspam
Oct  1 12:17:35 wbs sshd\[26455\]: Invalid user nx from 178.128.76.6
Oct  1 12:17:35 wbs sshd\[26455\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.76.6
Oct  1 12:17:37 wbs sshd\[26455\]: Failed password for invalid user nx from 178.128.76.6 port 42582 ssh2
Oct  1 12:21:34 wbs sshd\[26768\]: Invalid user fo from 178.128.76.6
Oct  1 12:21:34 wbs sshd\[26768\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.76.6
2019-10-02 06:23:10
95.84.134.5 attackspam
Oct  2 01:06:36 www4 sshd\[38549\]: Invalid user secvpn from 95.84.134.5
Oct  2 01:06:36 www4 sshd\[38549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.84.134.5
Oct  2 01:06:38 www4 sshd\[38549\]: Failed password for invalid user secvpn from 95.84.134.5 port 48418 ssh2
...
2019-10-02 06:09:24
35.245.20.109 attackspam
WordPress wp-login brute force :: 35.245.20.109 0.128 BYPASS [02/Oct/2019:07:04:26  1000] [censored_1] "POST /wp-login.php HTTP/1.1" 200 3972 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-10-02 06:10:25
45.136.109.186 attackspam
10/01/2019-17:04:59.116145 45.136.109.186 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-10-02 05:49:40
49.86.223.27 attackbots
Unauthorised access (Oct  2) SRC=49.86.223.27 LEN=40 TOS=0x10 PREC=0x40 TTL=49 ID=64283 TCP DPT=8080 WINDOW=38640 SYN
2019-10-02 05:44:48
207.180.214.168 attackbotsspam
Oct  1 17:43:47 Http-D proftpd[1559]: 2019-10-01 17:43:47,075 Http-D proftpd[21780] 192.168.178.86 (207.180.214.168[207.180.214.168]): USER digi-trolley: no such user found from 207.180.214.168 [207.180.214.168] to 192.168.178.86:21
Oct  1 17:43:48 Http-D proftpd[1559]: 2019-10-01 17:43:48,179 Http-D proftpd[21783] 192.168.178.86 (207.180.214.168[207.180.214.168]): USER admin: no such user found from 207.180.214.168 [207.180.214.168] to 192.168.178.86:21
Oct  1 23:04:32 Http-D proftpd[1559]: 2019-10-01 23:04:32,641 Http-D proftpd[4155] 192.168.178.86 (207.180.214.168[207.180.214.168]): USER o-bus: no such user found from 207.180.214.168 [207.180.214.168] to 192.168.178.86:21
2019-10-02 06:06:09
139.59.38.252 attack
Oct  1 23:52:03 OPSO sshd\[19479\]: Invalid user shares from 139.59.38.252 port 53996
Oct  1 23:52:03 OPSO sshd\[19479\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.38.252
Oct  1 23:52:05 OPSO sshd\[19479\]: Failed password for invalid user shares from 139.59.38.252 port 53996 ssh2
Oct  1 23:56:35 OPSO sshd\[20678\]: Invalid user teamspeak from 139.59.38.252 port 37142
Oct  1 23:56:35 OPSO sshd\[20678\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.38.252
2019-10-02 05:58:22

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