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: Qatar

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 <<>> 20.21.48.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49158
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;20.21.48.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022000 1800 900 604800 86400

;; Query time: 43 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 23:09:17 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 21.48.21.20.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.48.21.20.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
111.67.207.160 attackbots
2020-03-13T21:04:47.609498ionos.janbro.de sshd[41395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.67.207.160
2020-03-13T21:04:47.160940ionos.janbro.de sshd[41395]: Invalid user akazam from 111.67.207.160 port 35212
2020-03-13T21:04:50.242349ionos.janbro.de sshd[41395]: Failed password for invalid user akazam from 111.67.207.160 port 35212 ssh2
2020-03-13T21:07:59.252138ionos.janbro.de sshd[41415]: Invalid user openvpn from 111.67.207.160 port 60116
2020-03-13T21:07:59.780422ionos.janbro.de sshd[41415]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.67.207.160
2020-03-13T21:07:59.252138ionos.janbro.de sshd[41415]: Invalid user openvpn from 111.67.207.160 port 60116
2020-03-13T21:08:02.273818ionos.janbro.de sshd[41415]: Failed password for invalid user openvpn from 111.67.207.160 port 60116 ssh2
2020-03-13T21:11:12.022673ionos.janbro.de sshd[41428]: pam_unix(sshd:auth): authentication failure; l
...
2020-03-14 08:03:54
220.248.58.58 attackspam
Invalid user meviafoods from 220.248.58.58 port 54488
2020-03-14 08:02:06
198.96.155.3 attackbotsspam
Invalid user cdr from 198.96.155.3 port 50553
2020-03-14 08:38:18
45.10.175.32 attackspambots
Scanned 3 times in the last 24 hours on port 22
2020-03-14 08:32:57
92.118.38.58 attackspambots
Feb 23 15:45:20 mail postfix/smtpd[32108]: warning: unknown[92.118.38.58]: SASL LOGIN authentication failed: authentication failure
2020-03-14 08:34:25
167.71.202.162 attack
Mar 13 23:53:43 ArkNodeAT sshd\[18493\]: Invalid user test from 167.71.202.162
Mar 13 23:53:43 ArkNodeAT sshd\[18493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.202.162
Mar 13 23:53:45 ArkNodeAT sshd\[18493\]: Failed password for invalid user test from 167.71.202.162 port 60672 ssh2
2020-03-14 08:27:31
222.186.31.83 attackbots
13.03.2020 23:45:49 SSH access blocked by firewall
2020-03-14 07:54:09
106.124.129.115 attackbotsspam
Invalid user michael from 106.124.129.115 port 41464
2020-03-14 08:17:56
104.199.86.56 attackbots
Mar 14 01:02:28 SilenceServices sshd[8576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.199.86.56
Mar 14 01:02:30 SilenceServices sshd[8576]: Failed password for invalid user lhl from 104.199.86.56 port 34880 ssh2
Mar 14 01:08:09 SilenceServices sshd[28747]: Failed password for root from 104.199.86.56 port 46606 ssh2
2020-03-14 08:33:56
106.12.172.248 attackbots
SSH Invalid Login
2020-03-14 07:53:38
190.213.0.117 attackspam
2020-03-13 22:12:34 H=\(\[190.213.0.117\]\) \[190.213.0.117\]:4228 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2020-03-13 22:13:31 H=\(\[190.213.0.117\]\) \[190.213.0.117\]:4248 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2020-03-13 22:14:01 H=\(\[190.213.0.117\]\) \[190.213.0.117\]:4235 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-03-14 08:17:19
14.29.232.82 attackspambots
Scanned 1 times in the last 24 hours on port 22
2020-03-14 08:06:07
192.241.239.139 attack
port scan and connect, tcp 3128 (squid-http)
2020-03-14 08:09:37
189.209.174.100 attack
Automatic report - Port Scan Attack
2020-03-14 08:33:28
222.186.173.238 attack
Mar 14 01:08:16 vps691689 sshd[8017]: Failed password for root from 222.186.173.238 port 37916 ssh2
Mar 14 01:08:29 vps691689 sshd[8017]: error: maximum authentication attempts exceeded for root from 222.186.173.238 port 37916 ssh2 [preauth]
...
2020-03-14 08:10:16

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