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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 154.21.21.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2995
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;154.21.21.30.			IN	A

;; AUTHORITY SECTION:
.			440	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022062901 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jun 30 02:01:32 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 30.21.21.154.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 30.21.21.154.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
203.148.53.227 attackspambots
$f2bV_matches
2020-01-02 14:28:50
218.92.0.211 attack
Jan  2 06:33:13 MainVPS sshd[10908]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.211  user=root
Jan  2 06:33:15 MainVPS sshd[10908]: Failed password for root from 218.92.0.211 port 32054 ssh2
Jan  2 06:34:31 MainVPS sshd[13241]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.211  user=root
Jan  2 06:34:33 MainVPS sshd[13241]: Failed password for root from 218.92.0.211 port 44047 ssh2
Jan  2 06:35:54 MainVPS sshd[15948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.211  user=root
Jan  2 06:35:56 MainVPS sshd[15948]: Failed password for root from 218.92.0.211 port 11655 ssh2
...
2020-01-02 13:52:55
122.248.45.35 attackspambots
Automatic report - XMLRPC Attack
2020-01-02 13:55:08
58.144.151.89 attack
Jan  1 23:58:27 web1 postfix/smtpd[6637]: warning: unknown[58.144.151.89]: SASL LOGIN authentication failed: authentication failure
...
2020-01-02 13:52:15
220.132.69.98 attack
20/1/1@23:58:22: FAIL: Alarm-Network address from=220.132.69.98
...
2020-01-02 13:55:55
221.120.236.50 attack
1577943857 - 01/02/2020 06:44:17 Host: 221.120.236.50/221.120.236.50 Port: 22 TCP Blocked
2020-01-02 13:55:36
112.85.42.94 attackspambots
Jan  2 05:27:25 game-panel sshd[26352]: Failed password for root from 112.85.42.94 port 35509 ssh2
Jan  2 05:33:52 game-panel sshd[26589]: Failed password for root from 112.85.42.94 port 50526 ssh2
Jan  2 05:33:54 game-panel sshd[26589]: Failed password for root from 112.85.42.94 port 50526 ssh2
2020-01-02 14:15:54
159.89.126.252 attackbotsspam
Jan  2 05:57:48 wordpress wordpress(blog.ruhnke.cloud)[43429]: Blocked authentication attempt for admin from ::ffff:159.89.126.252
2020-01-02 14:20:19
145.255.31.52 attackbots
Jan  2 05:57:39 vpn01 sshd[5836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.255.31.52
Jan  2 05:57:42 vpn01 sshd[5836]: Failed password for invalid user kania_v from 145.255.31.52 port 46027 ssh2
...
2020-01-02 14:28:05
14.167.184.59 attackspambots
Unauthorized connection attempt detected from IP address 14.167.184.59 to port 445
2020-01-02 14:16:30
222.186.15.31 attack
Unauthorized connection attempt detected from IP address 222.186.15.31 to port 22
2020-01-02 13:59:43
190.187.104.146 attackspambots
Jan  2 02:57:55 firewall sshd[5755]: Invalid user llllll from 190.187.104.146
Jan  2 02:57:57 firewall sshd[5755]: Failed password for invalid user llllll from 190.187.104.146 port 56544 ssh2
Jan  2 03:03:32 firewall sshd[5829]: Invalid user sh from 190.187.104.146
...
2020-01-02 14:27:06
187.11.140.235 attackbotsspam
Invalid user zeta from 187.11.140.235 port 50336
2020-01-02 14:14:09
182.61.54.106 attackbotsspam
Jan  2 06:50:08 * sshd[18316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.54.106
Jan  2 06:50:11 * sshd[18316]: Failed password for invalid user ching from 182.61.54.106 port 36718 ssh2
2020-01-02 14:03:50
151.217.28.27 attack
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2020-01-02 14:27:36

Recently Reported IPs

152.168.148.104 154.60.78.39 23.229.5.66 137.226.157.226
154.38.112.140 154.38.224.93 154.6.22.220 80.82.70.52
154.21.22.174 109.236.54.195 154.6.18.3 137.226.205.13
180.76.11.167 45.5.6.207 180.76.12.43 137.226.64.68
50.1.189.85 157.181.65.143 180.76.13.86 157.52.62.91