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: Greece

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 <<>> 212.54.210.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14104
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;212.54.210.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020201 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 03 13:08:57 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.210.54.212.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.210.54.212.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
34.68.136.212 attackspambots
Nov  8 15:23:43 h2812830 sshd[4697]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.136.68.34.bc.googleusercontent.com  user=ftp
Nov  8 15:23:46 h2812830 sshd[4697]: Failed password for ftp from 34.68.136.212 port 46506 ssh2
Nov  8 15:38:01 h2812830 sshd[5263]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.136.68.34.bc.googleusercontent.com  user=root
Nov  8 15:38:03 h2812830 sshd[5263]: Failed password for root from 34.68.136.212 port 36430 ssh2
Nov  8 15:41:05 h2812830 sshd[5411]: Invalid user db2inst from 34.68.136.212 port 47862
...
2019-11-08 23:23:27
118.163.178.146 attack
$f2bV_matches
2019-11-08 23:13:38
113.141.66.255 attack
Nov  8 15:36:30 localhost sshd\[31018\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.141.66.255  user=root
Nov  8 15:36:32 localhost sshd\[31018\]: Failed password for root from 113.141.66.255 port 54526 ssh2
Nov  8 15:41:25 localhost sshd\[31617\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.141.66.255  user=root
2019-11-08 23:09:18
45.125.65.56 attackspambots
\[2019-11-08 10:26:02\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-08T10:26:02.196-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="3492601148185419002",SessionID="0x7fdf2c3f5928",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.125.65.56/59254",ACLName="no_extension_match"
\[2019-11-08 10:26:10\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-08T10:26:10.093-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="3828001148893076004",SessionID="0x7fdf2c003608",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.125.65.56/50135",ACLName="no_extension_match"
\[2019-11-08 10:26:14\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-08T10:26:14.902-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="3161601148814503018",SessionID="0x7fdf2cd1cd48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.125.65.56/62241",ACLNam
2019-11-08 23:33:15
139.199.84.234 attackbots
Nov  8 15:35:01 MK-Soft-VM4 sshd[2834]: Failed password for root from 139.199.84.234 port 37008 ssh2
...
2019-11-08 23:04:56
93.175.45.238 attackspambots
Brute force attempt
2019-11-08 23:20:52
123.206.41.205 attackbotsspam
Nov  8 15:15:29 sso sshd[30833]: Failed password for root from 123.206.41.205 port 46274 ssh2
Nov  8 15:40:53 sso sshd[1275]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.41.205
...
2019-11-08 23:31:55
46.38.144.146 attack
Nov  8 16:14:38 vmanager6029 postfix/smtpd\[14893\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  8 16:15:15 vmanager6029 postfix/smtpd\[14893\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-08 23:21:11
1.71.129.49 attackspambots
Nov  8 11:41:37 ws19vmsma01 sshd[157482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.71.129.49
Nov  8 11:41:39 ws19vmsma01 sshd[157482]: Failed password for invalid user temp1 from 1.71.129.49 port 46525 ssh2
...
2019-11-08 22:58:55
80.210.1.251 attack
[portscan] Port scan
2019-11-08 23:32:19
171.239.216.215 attackbotsspam
Automatic report - Banned IP Access
2019-11-08 23:15:15
210.17.195.138 attackspambots
2019-11-08T15:06:46.972545shield sshd\[26748\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.17.195.138  user=root
2019-11-08T15:06:48.657642shield sshd\[26748\]: Failed password for root from 210.17.195.138 port 44802 ssh2
2019-11-08T15:10:27.367124shield sshd\[27185\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.17.195.138  user=root
2019-11-08T15:10:29.724690shield sshd\[27185\]: Failed password for root from 210.17.195.138 port 53238 ssh2
2019-11-08T15:14:12.392142shield sshd\[27500\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.17.195.138  user=root
2019-11-08 23:24:51
113.160.101.170 attack
Nov  8 16:17:41 dedicated sshd[17642]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.160.101.170  user=root
Nov  8 16:17:43 dedicated sshd[17642]: Failed password for root from 113.160.101.170 port 51996 ssh2
Nov  8 16:21:57 dedicated sshd[18398]: Invalid user kphome from 113.160.101.170 port 33644
Nov  8 16:21:57 dedicated sshd[18398]: Invalid user kphome from 113.160.101.170 port 33644
2019-11-08 23:24:21
114.34.195.231 attackbotsspam
Unauthorised access (Nov  8) SRC=114.34.195.231 LEN=40 PREC=0x20 TTL=52 ID=58456 TCP DPT=23 WINDOW=7924 SYN
2019-11-08 23:40:42
125.212.207.205 attack
Nov  8 16:11:20 h2812830 sshd[7001]: Invalid user wk from 125.212.207.205 port 60592
Nov  8 16:11:20 h2812830 sshd[7001]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.212.207.205
Nov  8 16:11:20 h2812830 sshd[7001]: Invalid user wk from 125.212.207.205 port 60592
Nov  8 16:11:22 h2812830 sshd[7001]: Failed password for invalid user wk from 125.212.207.205 port 60592 ssh2
Nov  8 16:34:04 h2812830 sshd[8037]: Invalid user 12345 from 125.212.207.205 port 44492
...
2019-11-08 23:40:03

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