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: None

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 <<>> 104.21.57.167
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37348
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.167.			IN	A

;; AUTHORITY SECTION:
.			472	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 27 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:14:09 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 167.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 167.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
195.54.167.9 attackspam
May  9 23:16:20 debian-2gb-nbg1-2 kernel: \[11317854.850042\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=195.54.167.9 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=33826 PROTO=TCP SPT=55840 DPT=42433 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-10 05:29:32
77.28.203.205 attackspam
firewall-block, port(s): 80/tcp
2020-05-10 05:37:15
51.91.249.178 attack
SSH invalid-user multiple login try
2020-05-10 05:49:25
151.14.49.82 attackspam
scan r
2020-05-10 05:42:34
95.128.142.76 attack
IP: 95.128.142.76
Ports affected
    Simple Mail Transfer (25) 
Abuse Confidence rating 100%
Found in DNSBL('s)
ASN Details
   AS44572 Joint-stock company ParmaTel
   Russia (RU)
   CIDR 95.128.136.0/21
Log Date: 9/05/2020 7:59:26 PM UTC
2020-05-10 05:40:55
123.21.163.109 attackspambots
firewall-block, port(s): 80/tcp
2020-05-10 05:27:53
221.229.204.27 attackspam
2020-05-09T22:30:22.175878  sshd[18559]: Invalid user daniel from 221.229.204.27 port 65032
2020-05-09T22:30:22.190376  sshd[18559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.229.204.27
2020-05-09T22:30:22.175878  sshd[18559]: Invalid user daniel from 221.229.204.27 port 65032
2020-05-09T22:30:24.068378  sshd[18559]: Failed password for invalid user daniel from 221.229.204.27 port 65032 ssh2
...
2020-05-10 05:16:12
185.175.93.104 attackspam
05/09/2020-17:10:09.530143 185.175.93.104 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-05-10 05:22:29
192.82.74.219 attackbotsspam
Unauthorized connection attempt from IP address 192.82.74.219 on Port 445(SMB)
2020-05-10 05:32:14
187.85.159.9 attackspambots
Automatic report - Port Scan Attack
2020-05-10 05:35:37
31.163.156.191 attack
firewall-block, port(s): 23/tcp
2020-05-10 05:43:39
150.136.67.237 attackspam
IP blocked
2020-05-10 05:25:23
213.100.178.191 attack
firewall-block, port(s): 80/tcp
2020-05-10 05:18:30
195.231.4.203 attackbotsspam
May  9 23:08:19 srv01 sshd[20831]: Invalid user testftp from 195.231.4.203 port 47674
May  9 23:08:19 srv01 sshd[20831]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.231.4.203
May  9 23:08:19 srv01 sshd[20831]: Invalid user testftp from 195.231.4.203 port 47674
May  9 23:08:21 srv01 sshd[20831]: Failed password for invalid user testftp from 195.231.4.203 port 47674 ssh2
May  9 23:11:56 srv01 sshd[21104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.231.4.203  user=postgres
May  9 23:11:58 srv01 sshd[21104]: Failed password for postgres from 195.231.4.203 port 58528 ssh2
...
2020-05-10 05:20:18
78.128.113.100 attackspambots
May  9 23:20:33 nlmail01.srvfarm.net postfix/smtpd[961878]: warning: unknown[78.128.113.100]: SASL PLAIN authentication failed: 
May  9 23:20:34 nlmail01.srvfarm.net postfix/smtpd[961878]: lost connection after AUTH from unknown[78.128.113.100]
May  9 23:20:42 nlmail01.srvfarm.net postfix/smtpd[961878]: lost connection after AUTH from unknown[78.128.113.100]
May  9 23:20:49 nlmail01.srvfarm.net postfix/smtpd[961979]: warning: unknown[78.128.113.100]: SASL PLAIN authentication failed: 
May  9 23:20:50 nlmail01.srvfarm.net postfix/smtpd[961979]: lost connection after AUTH from unknown[78.128.113.100]
2020-05-10 05:34:23

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