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: Xizhi

Region: New Taipei

Country: Taiwan, China

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 <<>> 163.21.248.6
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28729
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;163.21.248.6.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021301 1800 900 604800 86400

;; Query time: 41 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 11:13:19 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 6.248.21.163.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 6.248.21.163.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
81.250.231.251 attackspambots
Mar 10 05:48:04 lukav-desktop sshd\[29942\]: Invalid user epmd from 81.250.231.251
Mar 10 05:48:04 lukav-desktop sshd\[29942\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.250.231.251
Mar 10 05:48:05 lukav-desktop sshd\[29942\]: Failed password for invalid user epmd from 81.250.231.251 port 39722 ssh2
Mar 10 05:55:38 lukav-desktop sshd\[29992\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.250.231.251  user=root
Mar 10 05:55:40 lukav-desktop sshd\[29992\]: Failed password for root from 81.250.231.251 port 60212 ssh2
2020-03-10 12:40:29
113.161.22.2 attackbotsspam
1583812508 - 03/10/2020 04:55:08 Host: 113.161.22.2/113.161.22.2 Port: 445 TCP Blocked
2020-03-10 13:05:55
196.30.31.58 attackbotsspam
invalid login attempt (mysql)
2020-03-10 13:09:17
129.204.180.130 attackbotsspam
Mar 10 01:57:19 firewall sshd[19106]: Invalid user office2 from 129.204.180.130
Mar 10 01:57:21 firewall sshd[19106]: Failed password for invalid user office2 from 129.204.180.130 port 41642 ssh2
Mar 10 02:03:21 firewall sshd[19228]: Invalid user admin1 from 129.204.180.130
...
2020-03-10 13:17:49
115.214.51.34 attackspambots
Automatic report - Port Scan Attack
2020-03-10 13:03:11
195.136.205.8 attackbotsspam
Mar 10 04:50:13 vserver sshd\[18865\]: Invalid user wp-user from 195.136.205.8Mar 10 04:50:16 vserver sshd\[18865\]: Failed password for invalid user wp-user from 195.136.205.8 port 33538 ssh2Mar 10 04:54:47 vserver sshd\[18888\]: Invalid user guest from 195.136.205.8Mar 10 04:54:49 vserver sshd\[18888\]: Failed password for invalid user guest from 195.136.205.8 port 61261 ssh2
...
2020-03-10 13:21:58
51.75.208.183 attackbotsspam
Mar  9 18:49:52 wbs sshd\[1245\]: Invalid user penglina from 51.75.208.183
Mar  9 18:49:52 wbs sshd\[1245\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip183.ip-51-75-208.eu
Mar  9 18:49:54 wbs sshd\[1245\]: Failed password for invalid user penglina from 51.75.208.183 port 35782 ssh2
Mar  9 18:52:16 wbs sshd\[1456\]: Invalid user sanchi from 51.75.208.183
Mar  9 18:52:16 wbs sshd\[1456\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip183.ip-51-75-208.eu
2020-03-10 13:00:25
118.24.135.240 attack
Mar  9 18:43:16 wbs sshd\[640\]: Invalid user compose from 118.24.135.240
Mar  9 18:43:16 wbs sshd\[640\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.135.240
Mar  9 18:43:17 wbs sshd\[640\]: Failed password for invalid user compose from 118.24.135.240 port 49368 ssh2
Mar  9 18:47:03 wbs sshd\[991\]: Invalid user louis from 118.24.135.240
Mar  9 18:47:03 wbs sshd\[991\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.135.240
2020-03-10 13:15:50
94.102.56.215 attack
94.102.56.215 was recorded 24 times by 12 hosts attempting to connect to the following ports: 40801,40783,40779. Incident counter (4h, 24h, all-time): 24, 105, 7236
2020-03-10 13:04:58
165.22.78.222 attackspam
Mar 10 09:28:33 gw1 sshd[14877]: Failed password for root from 165.22.78.222 port 43664 ssh2
Mar 10 09:35:23 gw1 sshd[15062]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.78.222
...
2020-03-10 13:10:50
1.214.220.227 attackspambots
Mar  9 23:51:39 NPSTNNYC01T sshd[4078]: Failed password for root from 1.214.220.227 port 50038 ssh2
Mar  9 23:53:33 NPSTNNYC01T sshd[4177]: Failed password for root from 1.214.220.227 port 59161 ssh2
...
2020-03-10 12:53:37
5.132.115.161 attackspambots
Mar 10 05:07:40 v22018076622670303 sshd\[29995\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.132.115.161  user=root
Mar 10 05:07:41 v22018076622670303 sshd\[29995\]: Failed password for root from 5.132.115.161 port 40014 ssh2
Mar 10 05:14:47 v22018076622670303 sshd\[30139\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.132.115.161  user=root
...
2020-03-10 13:17:16
222.186.15.10 attack
sshd jail - ssh hack attempt
2020-03-10 12:48:03
139.59.18.215 attack
Mar  9 18:36:48 hanapaa sshd\[31186\]: Invalid user doug from 139.59.18.215
Mar  9 18:36:48 hanapaa sshd\[31186\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.18.215
Mar  9 18:36:51 hanapaa sshd\[31186\]: Failed password for invalid user doug from 139.59.18.215 port 35966 ssh2
Mar  9 18:41:34 hanapaa sshd\[31575\]: Invalid user wanghui from 139.59.18.215
Mar  9 18:41:34 hanapaa sshd\[31575\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.18.215
2020-03-10 13:01:14
95.213.177.123 attackspambots
Port scan on 1 port(s): 8080
2020-03-10 12:53:25

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