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

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 <<>> 21.147.212.24
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12089
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.147.212.24.			IN	A

;; AUTHORITY SECTION:
.			413	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011002 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 11 10:52:09 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 24.212.147.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 24.212.147.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
75.51.34.205 attack
sshguard
2020-10-09 00:09:57
181.48.139.118 attackspambots
Oct  8 02:27:43 gw1 sshd[26728]: Failed password for root from 181.48.139.118 port 58450 ssh2
...
2020-10-08 23:56:30
186.154.38.249 attackspam
 TCP (SYN) 186.154.38.249:44286 -> port 23, len 40
2020-10-08 23:56:00
81.133.142.45 attackbots
Oct  8 13:37:26 host sshd[6950]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-142-45.in-addr.btopenworld.com  user=root
Oct  8 13:37:28 host sshd[6950]: Failed password for root from 81.133.142.45 port 37432 ssh2
...
2020-10-08 23:55:40
37.187.154.33 attackbotsspam
[2020-10-08 12:01:27] NOTICE[1182] chan_sip.c: Registration from '' failed for '37.187.154.33:64100' - Wrong password
[2020-10-08 12:01:27] SECURITY[1204] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-10-08T12:01:27.326-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2738",SessionID="0x7f22f8418138",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.187.154.33/64100",Challenge="0a7c5aa0",ReceivedChallenge="0a7c5aa0",ReceivedHash="f8f789886c17ea77f006b7abe6596652"
[2020-10-08 12:02:07] NOTICE[1182] chan_sip.c: Registration from '' failed for '37.187.154.33:60573' - Wrong password
[2020-10-08 12:02:07] SECURITY[1204] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-10-08T12:02:07.148-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2739",SessionID="0x7f22f854d238",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/37.187.154.33
...
2020-10-09 00:14:32
86.124.131.5 attackbotsspam
Automatic report - Port Scan Attack
2020-10-09 00:12:16
51.222.14.28 attackspambots
51.222.14.28 (FR/France/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Oct  8 17:32:32 server sshd[29149]: Failed password for root from 192.99.55.242 port 48474 ssh2
Oct  8 17:34:30 server sshd[29469]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.254.198.67  user=root
Oct  8 17:28:51 server sshd[28601]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.74.4.17  user=root
Oct  8 17:28:53 server sshd[28601]: Failed password for root from 185.74.4.17 port 35373 ssh2
Oct  8 17:30:51 server sshd[28918]: Failed password for root from 51.222.14.28 port 41834 ssh2

IP Addresses Blocked:

192.99.55.242 (CA/Canada/-)
103.254.198.67 (US/United States/-)
185.74.4.17 (UZ/Uzbekistan/-)
2020-10-09 00:12:28
199.195.250.247 attackbotsspam
sshguard
2020-10-09 00:10:30
116.100.13.49 attackspambots
Port probing on unauthorized port 23
2020-10-09 00:11:51
190.129.49.62 attackspam
Oct  8 08:13:28 ws22vmsma01 sshd[180381]: Failed password for root from 190.129.49.62 port 59966 ssh2
...
2020-10-09 00:30:14
134.175.11.167 attack
Oct  8 16:12:46 vm0 sshd[9244]: Failed password for root from 134.175.11.167 port 55962 ssh2
...
2020-10-08 23:59:55
114.35.29.111 attackbotsspam
Found on   CINS badguys     / proto=6  .  srcport=41649  .  dstport=23 Telnet  .     (464)
2020-10-09 00:33:40
36.112.104.194 attackbots
Oct  7 19:06:37 auw2 sshd\[17859\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.112.104.194  user=root
Oct  7 19:06:40 auw2 sshd\[17859\]: Failed password for root from 36.112.104.194 port 64289 ssh2
Oct  7 19:11:12 auw2 sshd\[18317\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.112.104.194  user=root
Oct  7 19:11:14 auw2 sshd\[18317\]: Failed password for root from 36.112.104.194 port 57729 ssh2
Oct  7 19:16:01 auw2 sshd\[18636\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.112.104.194  user=root
2020-10-09 00:06:12
104.131.21.222 attackspambots
" "
2020-10-09 00:35:21
154.83.16.242 attack
Lines containing failures of 154.83.16.242
Oct  6 05:42:38 g2 sshd[13398]: User r.r from 154.83.16.242 not allowed because not listed in AllowUsers
Oct  6 05:42:38 g2 sshd[13398]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.83.16.242  user=r.r
Oct  6 05:42:39 g2 sshd[13398]: Failed password for invalid user r.r from 154.83.16.242 port 40622 ssh2
Oct  6 05:42:41 g2 sshd[13398]: Received disconnect from 154.83.16.242 port 40622:11: Bye Bye [preauth]
Oct  6 05:42:41 g2 sshd[13398]: Disconnected from invalid user r.r 154.83.16.242 port 40622 [preauth]
Oct  6 05:47:59 g2 sshd[13495]: User r.r from 154.83.16.242 not allowed because not listed in AllowUsers
Oct  6 05:47:59 g2 sshd[13495]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.83.16.242  user=r.r
Oct  6 05:48:01 g2 sshd[13495]: Failed password for invalid user r.r from 154.83.16.242 port 60870 ssh2
Oct  6 05:48:02 g2 sshd[13495]........
------------------------------
2020-10-08 23:52:59

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