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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.53.101
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52599
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.101.			IN	A

;; AUTHORITY SECTION:
.			198	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:54:39 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 101.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 101.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.128.24.84 attack
2019-11-09T05:26:27.751730abusebot-6.cloudsearch.cf sshd\[6697\]: Invalid user oracle from 178.128.24.84 port 53580
2019-11-09 13:56:31
178.62.108.111 attackbots
Nov  9 07:38:45 sauna sshd[73956]: Failed password for root from 178.62.108.111 port 46120 ssh2
...
2019-11-09 13:57:04
43.240.125.198 attackbots
Nov  9 06:27:04 markkoudstaal sshd[5830]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.240.125.198
Nov  9 06:27:06 markkoudstaal sshd[5830]: Failed password for invalid user 1234 from 43.240.125.198 port 49842 ssh2
Nov  9 06:31:53 markkoudstaal sshd[6285]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.240.125.198
2019-11-09 13:45:14
61.224.4.164 attack
Telnet Server BruteForce Attack
2019-11-09 13:29:58
42.243.111.90 attack
F2B jail: sshd. Time: 2019-11-09 06:10:40, Reported by: VKReport
2019-11-09 13:47:18
173.220.206.162 attack
Nov  9 06:19:56 mail sshd[23313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.220.206.162  user=root
Nov  9 06:19:58 mail sshd[23313]: Failed password for root from 173.220.206.162 port 32086 ssh2
...
2019-11-09 13:57:55
50.239.143.195 attackspambots
Nov  9 06:30:33 lnxweb62 sshd[11509]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.239.143.195
Nov  9 06:30:33 lnxweb62 sshd[11509]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.239.143.195
2019-11-09 13:52:11
200.60.60.84 attack
Nov  9 06:27:14 [host] sshd[2274]: Invalid user huawein2000server from 200.60.60.84
Nov  9 06:27:14 [host] sshd[2274]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.60.60.84
Nov  9 06:27:16 [host] sshd[2274]: Failed password for invalid user huawein2000server from 200.60.60.84 port 46275 ssh2
2019-11-09 13:56:03
81.28.107.50 attackspam
Nov  9 05:54:37  exim[18910]: 2019-11-09 05:54:37 1iTIlf-0004v0-O7 H=announce.stop-snore-de.com (announce.wpkaka.co) [81.28.107.50] F= rejected after DATA: This message scored 101.7 spam points.
2019-11-09 13:40:56
77.42.103.222 attackspambots
Automatic report - Port Scan Attack
2019-11-09 13:37:45
157.230.153.75 attack
Nov  8 19:37:31 tdfoods sshd\[10233\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.153.75  user=root
Nov  8 19:37:33 tdfoods sshd\[10233\]: Failed password for root from 157.230.153.75 port 47809 ssh2
Nov  8 19:41:23 tdfoods sshd\[10662\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.153.75  user=root
Nov  8 19:41:25 tdfoods sshd\[10662\]: Failed password for root from 157.230.153.75 port 37962 ssh2
Nov  8 19:45:19 tdfoods sshd\[10998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.153.75  user=root
2019-11-09 13:48:43
37.187.114.135 attackbots
Nov  9 00:27:07 plusreed sshd[14515]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.114.135  user=root
Nov  9 00:27:09 plusreed sshd[14515]: Failed password for root from 37.187.114.135 port 37744 ssh2
...
2019-11-09 13:29:12
203.156.125.195 attack
Oct 20 10:17:55 microserver sshd[40953]: Failed password for root from 203.156.125.195 port 60328 ssh2
Oct 20 10:22:13 microserver sshd[41594]: Invalid user support from 203.156.125.195 port 51581
Oct 20 10:22:13 microserver sshd[41594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.156.125.195
Oct 20 10:22:15 microserver sshd[41594]: Failed password for invalid user support from 203.156.125.195 port 51581 ssh2
Nov  9 07:29:26 microserver sshd[50429]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.156.125.195  user=root
Nov  9 07:29:28 microserver sshd[50429]: Failed password for root from 203.156.125.195 port 39269 ssh2
Nov  9 07:33:21 microserver sshd[51084]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.156.125.195  user=root
Nov  9 07:33:24 microserver sshd[51084]: Failed password for root from 203.156.125.195 port 57831 ssh2
Nov  9 07:37:22 microserver sshd[51681]: Inva
2019-11-09 13:55:18
124.115.214.179 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-11-09 13:33:39
194.165.153.28 attackspam
Nov  8 23:53:37 bilbo sshd[13708]: User root from 194.165.153.28 not allowed because not listed in AllowUsers
Nov  8 23:53:57 bilbo sshd[13710]: User root from 194.165.153.28 not allowed because not listed in AllowUsers
Nov  8 23:54:19 bilbo sshd[13755]: User root from 194.165.153.28 not allowed because not listed in AllowUsers
Nov  8 23:54:41 bilbo sshd[13762]: User root from 194.165.153.28 not allowed because not listed in AllowUsers
...
2019-11-09 13:51:07

Recently Reported IPs

104.21.53.10 104.21.53.105 234.83.27.40 104.21.53.11
104.21.53.111 1.20.219.20 104.21.53.115 104.21.53.117
104.21.53.118 104.21.53.119 104.21.53.12 104.21.53.121
104.21.53.128 104.21.53.129 104.21.53.130 255.163.45.237
104.21.53.132 104.21.53.133 104.21.53.136 104.21.53.137