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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 148.191.221.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46263
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;148.191.221.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022201 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 23 04:17:48 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 21.221.191.148.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.221.191.148.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.175.7.170 attackspam
Unauthorized connection attempt from IP address 14.175.7.170 on Port 445(SMB)
2020-08-19 20:26:20
138.204.149.234 attackspam
Unauthorized connection attempt from IP address 138.204.149.234 on Port 445(SMB)
2020-08-19 20:49:41
51.38.186.180 attack
Aug 19 14:43:21 PorscheCustomer sshd[1920]: Failed password for root from 51.38.186.180 port 52964 ssh2
Aug 19 14:47:21 PorscheCustomer sshd[2040]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.186.180
Aug 19 14:47:23 PorscheCustomer sshd[2040]: Failed password for invalid user ftp from 51.38.186.180 port 57141 ssh2
...
2020-08-19 20:47:48
223.27.146.162 attackspam
20/8/19@08:32:13: FAIL: Alarm-Intrusion address from=223.27.146.162
...
2020-08-19 20:42:04
103.238.69.69 attack
1597840327 - 08/19/2020 14:32:07 Host: 103.238.69.69/103.238.69.69 Port: 445 TCP Blocked
2020-08-19 20:39:51
190.202.45.30 attackbots
Unauthorized connection attempt from IP address 190.202.45.30 on Port 445(SMB)
2020-08-19 20:51:39
111.231.226.68 attackspam
Aug 19 14:43:53 abendstille sshd\[17631\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.226.68  user=root
Aug 19 14:43:55 abendstille sshd\[17631\]: Failed password for root from 111.231.226.68 port 60914 ssh2
Aug 19 14:47:53 abendstille sshd\[21545\]: Invalid user neu from 111.231.226.68
Aug 19 14:47:53 abendstille sshd\[21545\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.226.68
Aug 19 14:47:55 abendstille sshd\[21545\]: Failed password for invalid user neu from 111.231.226.68 port 47558 ssh2
...
2020-08-19 21:01:16
94.21.137.194 attackbotsspam
20/8/19@08:32:18: FAIL: Alarm-Network address from=94.21.137.194
20/8/19@08:32:18: FAIL: Alarm-Network address from=94.21.137.194
...
2020-08-19 20:35:21
171.249.138.32 attack
" "
2020-08-19 20:47:28
167.99.49.115 attackspambots
Aug 19 14:32:05 cosmoit sshd[20023]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.49.115
2020-08-19 20:52:10
82.148.19.218 attack
Aug 19 14:30:39 ns382633 sshd\[3570\]: Invalid user readuser from 82.148.19.218 port 51022
Aug 19 14:30:39 ns382633 sshd\[3570\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.148.19.218
Aug 19 14:30:41 ns382633 sshd\[3570\]: Failed password for invalid user readuser from 82.148.19.218 port 51022 ssh2
Aug 19 14:37:46 ns382633 sshd\[4708\]: Invalid user swapnil from 82.148.19.218 port 38156
Aug 19 14:37:46 ns382633 sshd\[4708\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.148.19.218
2020-08-19 20:57:13
91.240.118.112 attack
firewall-block, port(s): 33907/tcp
2020-08-19 20:27:16
54.39.57.1 attackspam
Aug 19 13:47:59 sip sshd[1356822]: Invalid user admin from 54.39.57.1 port 53052
Aug 19 13:48:01 sip sshd[1356822]: Failed password for invalid user admin from 54.39.57.1 port 53052 ssh2
Aug 19 13:50:22 sip sshd[1356858]: Invalid user scanner from 54.39.57.1 port 32998
...
2020-08-19 20:27:41
180.242.235.244 attackbots
Unauthorized connection attempt from IP address 180.242.235.244 on Port 445(SMB)
2020-08-19 20:34:13
37.187.124.209 attackbotsspam
Invalid user minecraft from 37.187.124.209 port 37555
2020-08-19 20:25:55

Recently Reported IPs

249.41.138.110 56.182.109.164 185.222.202.74 250.211.18.25
242.74.193.200 184.197.103.144 194.92.237.44 55.107.242.227
244.227.96.190 133.207.76.91 213.52.209.127 13.218.223.205
80.226.72.90 34.197.56.183 52.179.186.36 55.128.161.72
65.235.209.101 195.244.143.157 219.137.100.105 184.193.159.89