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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.146.57.245
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19620
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.146.57.245.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012102 1800 900 604800 86400

;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 11:44:27 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 245.57.146.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 245.57.146.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
110.55.109.42 attackspambots
Brute force SMTP login attempted.
...
2020-04-01 08:26:40
68.183.193.148 attackbots
Apr  1 00:24:06 pve sshd[20675]: Failed password for root from 68.183.193.148 port 59586 ssh2
Apr  1 00:27:23 pve sshd[22534]: Failed password for root from 68.183.193.148 port 36310 ssh2
2020-04-01 08:33:32
110.54.232.159 attack
Brute force SMTP login attempted.
...
2020-04-01 08:28:01
51.75.202.218 attackspam
2020-04-01T01:22:43.956600jannga.de sshd[29930]: Invalid user history from 51.75.202.218 port 36554
2020-04-01T01:22:46.089801jannga.de sshd[29930]: Failed password for invalid user history from 51.75.202.218 port 36554 ssh2
...
2020-04-01 08:27:39
110.44.123.47 attack
Brute force SMTP login attempted.
...
2020-04-01 08:39:04
110.42.4.3 attackbotsspam
Brute force SMTP login attempted.
...
2020-04-01 08:44:06
115.150.208.205 attack
Attack,Port Scan
2020-04-01 08:32:04
111.229.34.121 attackbots
2020-04-01T01:47:06.997274rocketchat.forhosting.nl sshd[13120]: Failed password for root from 111.229.34.121 port 44966 ssh2
2020-04-01T01:50:34.629289rocketchat.forhosting.nl sshd[13217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.34.121  user=root
2020-04-01T01:50:36.150984rocketchat.forhosting.nl sshd[13217]: Failed password for root from 111.229.34.121 port 55992 ssh2
...
2020-04-01 08:26:09
110.38.57.0 attack
Brute force SMTP login attempted.
...
2020-04-01 08:46:46
110.35.173.2 attack
Brute force SMTP login attempted.
...
2020-04-01 08:49:47
92.63.196.23 attackbots
Mar 31 21:26:56   TCP Attack: SRC=92.63.196.23 DST=[Masked] LEN=40 TOS=0x08 PREC=0x20 TTL=241  PROTO=TCP SPT=52364 DPT=5195 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-01 08:48:15
124.47.8.10 attackspambots
Blocked for port scanning (Port 23 / Telnet brute-force).
Time: Tue Mar 31. 20:04:20 2020 +0200
IP: 124.47.8.10 (CN/China/-)

Sample of block hits:
Mar 31 20:02:30 vserv kernel: [7124020.504150] Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=124.47.8.10 DST=[removed] LEN=40 TOS=0x00 PREC=0x00 TTL=43 ID=62497 PROTO=TCP SPT=60471 DPT=23 WINDOW=6623 RES=0x00 SYN URGP=0
Mar 31 20:02:43 vserv kernel: [7124033.241510] Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=124.47.8.10 DST=[removed] LEN=40 TOS=0x00 PREC=0x00 TTL=43 ID=62497 PROTO=TCP SPT=60471 DPT=23 WINDOW=6623 RES=0x00 SYN URGP=0
Mar 31 20:02:59 vserv kernel: [7124049.491425] Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=124.47.8.10 DST=[removed] LEN=40 TOS=0x00 PREC=0x00 TTL=43 ID=62497 PROTO=TCP SPT=60471 DPT=23 WINDOW=6623 RES=0x00 SYN URGP=0
Mar 31 20:03:08 vserv kernel: [7124058.799417] Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=124.47.8.10 DST=[removed] LEN=40 TOS=0x00 PREC=0x00 TTL=43 ID=62497 PROTO=TCP SPT=60471 DPT=23 WINDOW
2020-04-01 08:22:17
106.12.109.33 attack
Invalid user zabbix from 106.12.109.33 port 39130
2020-04-01 08:17:45
91.116.136.162 attackbotsspam
Scanned 3 times in the last 24 hours on port 22
2020-04-01 08:53:20
49.235.81.23 attackbots
Mar 31 23:08:10 ip-172-31-62-245 sshd\[1797\]: Failed password for root from 49.235.81.23 port 55324 ssh2\
Mar 31 23:12:14 ip-172-31-62-245 sshd\[1897\]: Invalid user admin from 49.235.81.23\
Mar 31 23:12:15 ip-172-31-62-245 sshd\[1897\]: Failed password for invalid user admin from 49.235.81.23 port 43450 ssh2\
Mar 31 23:16:17 ip-172-31-62-245 sshd\[1919\]: Invalid user ld from 49.235.81.23\
Mar 31 23:16:18 ip-172-31-62-245 sshd\[1919\]: Failed password for invalid user ld from 49.235.81.23 port 59832 ssh2\
2020-04-01 08:30:51

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