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 <<>> 21.245.8.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64452
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.245.8.19.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 00:02:16 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 19.8.245.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.8.245.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.30.218 attack
2020-04-19T17:51:16.646880vps773228.ovh.net sshd[8891]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
2020-04-19T17:51:18.286899vps773228.ovh.net sshd[8891]: Failed password for root from 222.186.30.218 port 55695 ssh2
2020-04-19T17:51:16.646880vps773228.ovh.net sshd[8891]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
2020-04-19T17:51:18.286899vps773228.ovh.net sshd[8891]: Failed password for root from 222.186.30.218 port 55695 ssh2
2020-04-19T17:51:20.434536vps773228.ovh.net sshd[8891]: Failed password for root from 222.186.30.218 port 55695 ssh2
...
2020-04-19 23:55:34
103.145.12.41 attackspam
[2020-04-19 11:26:17] NOTICE[1170] chan_sip.c: Registration from '"3003" ' failed for '103.145.12.41:6084' - Wrong password
[2020-04-19 11:26:17] SECURITY[1184] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-04-19T11:26:17.682-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="3003",SessionID="0x7f6c0817f3c8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/103.145.12.41/6084",Challenge="49bb6d58",ReceivedChallenge="49bb6d58",ReceivedHash="83b93849226133b8849d583e6b2398ce"
[2020-04-19 11:26:17] NOTICE[1170] chan_sip.c: Registration from '"3003" ' failed for '103.145.12.41:6084' - Wrong password
[2020-04-19 11:26:17] SECURITY[1184] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-04-19T11:26:17.793-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="3003",SessionID="0x7f6c08341c08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/10
...
2020-04-19 23:33:22
178.204.156.58 attackbotsspam
Unauthorized connection attempt from IP address 178.204.156.58 on Port 445(SMB)
2020-04-19 23:48:36
5.135.161.7 attack
2020-04-19T15:59:29.551061shield sshd\[23446\]: Invalid user ni from 5.135.161.7 port 42474
2020-04-19T15:59:29.554813shield sshd\[23446\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns329327.ip-5-135-161.eu
2020-04-19T15:59:31.549052shield sshd\[23446\]: Failed password for invalid user ni from 5.135.161.7 port 42474 ssh2
2020-04-19T16:05:24.763211shield sshd\[24245\]: Invalid user yt from 5.135.161.7 port 50826
2020-04-19T16:05:24.767094shield sshd\[24245\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns329327.ip-5-135-161.eu
2020-04-20 00:07:24
146.88.240.4 attackbots
04/19/2020-10:41:36.568172 146.88.240.4 Protocol: 17 ET DROP Dshield Block Listed Source group 1
2020-04-20 00:09:12
128.199.118.27 attackbots
$f2bV_matches
2020-04-20 00:09:49
216.246.242.153 attackbotsspam
2020-04-19T16:14:43.485447librenms sshd[9840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216-246-242-153.cpe.distributel.net  user=root
2020-04-19T16:14:45.189233librenms sshd[9840]: Failed password for root from 216.246.242.153 port 40492 ssh2
2020-04-19T16:19:15.393576librenms sshd[10316]: Invalid user admin from 216.246.242.153 port 60652
...
2020-04-19 23:36:56
42.113.3.254 attack
1587297735 - 04/19/2020 14:02:15 Host: 42.113.3.254/42.113.3.254 Port: 445 TCP Blocked
2020-04-19 23:36:24
40.121.12.135 attackbotsspam
2020-04-19T16:37:25.589923rocketchat.forhosting.nl sshd[29610]: Failed password for invalid user test from 40.121.12.135 port 54496 ssh2
2020-04-19T16:43:08.790423rocketchat.forhosting.nl sshd[29691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.121.12.135  user=root
2020-04-19T16:43:10.887257rocketchat.forhosting.nl sshd[29691]: Failed password for root from 40.121.12.135 port 41524 ssh2
...
2020-04-20 00:12:37
110.45.147.77 attack
prod8
...
2020-04-19 23:35:07
213.32.23.54 attackbots
k+ssh-bruteforce
2020-04-20 00:05:30
193.112.61.143 attackspambots
Apr 19 15:20:10 ns382633 sshd\[10127\]: Invalid user git from 193.112.61.143 port 38792
Apr 19 15:20:10 ns382633 sshd\[10127\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.61.143
Apr 19 15:20:12 ns382633 sshd\[10127\]: Failed password for invalid user git from 193.112.61.143 port 38792 ssh2
Apr 19 15:43:49 ns382633 sshd\[14281\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.61.143  user=root
Apr 19 15:43:51 ns382633 sshd\[14281\]: Failed password for root from 193.112.61.143 port 49930 ssh2
2020-04-19 23:53:36
45.55.86.19 attackbots
sshd jail - ssh hack attempt
2020-04-19 23:25:13
210.96.48.228 attack
600/tcp 12583/tcp 14687/tcp...
[2020-04-06/19]42pkt,15pt.(tcp)
2020-04-20 00:07:46
14.29.192.160 attackspam
Apr 19 12:14:55 game-panel sshd[14268]: Failed password for root from 14.29.192.160 port 45333 ssh2
Apr 19 12:19:07 game-panel sshd[14447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.192.160
Apr 19 12:19:09 game-panel sshd[14447]: Failed password for invalid user admin from 14.29.192.160 port 38380 ssh2
2020-04-19 23:32:32

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