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 <<>> 104.21.90.253
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64787
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.90.253.			IN	A

;; AUTHORITY SECTION:
.			399	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022401 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 25 12:16:22 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 253.90.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 253.90.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
27.71.94.109 attackbotsspam
Honeypot attack, port: 445, PTR: localhost.
2020-05-30 20:17:13
89.248.168.244 attack
May 30 14:01:19 debian-2gb-nbg1-2 kernel: \[13098860.069115\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=89.248.168.244 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=17662 PROTO=TCP SPT=49679 DPT=9685 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-30 20:08:02
218.92.0.158 attackbotsspam
May 30 14:15:17 vmi345603 sshd[18794]: Failed password for root from 218.92.0.158 port 1619 ssh2
May 30 14:15:20 vmi345603 sshd[18794]: Failed password for root from 218.92.0.158 port 1619 ssh2
...
2020-05-30 20:31:15
106.13.203.62 attackbots
DATE:2020-05-30 14:15:24, IP:106.13.203.62, PORT:ssh SSH brute force auth (docker-dc)
2020-05-30 20:27:34
61.16.138.118 attack
2020-05-30T10:39:23.481934abusebot-3.cloudsearch.cf sshd[31447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.16.138.118  user=root
2020-05-30T10:39:24.976068abusebot-3.cloudsearch.cf sshd[31447]: Failed password for root from 61.16.138.118 port 58772 ssh2
2020-05-30T10:42:02.817643abusebot-3.cloudsearch.cf sshd[31681]: Invalid user guest from 61.16.138.118 port 53808
2020-05-30T10:42:02.825511abusebot-3.cloudsearch.cf sshd[31681]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.16.138.118
2020-05-30T10:42:02.817643abusebot-3.cloudsearch.cf sshd[31681]: Invalid user guest from 61.16.138.118 port 53808
2020-05-30T10:42:04.480188abusebot-3.cloudsearch.cf sshd[31681]: Failed password for invalid user guest from 61.16.138.118 port 53808 ssh2
2020-05-30T10:43:36.946434abusebot-3.cloudsearch.cf sshd[31762]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.16.138.
...
2020-05-30 20:03:55
192.141.16.215 attack
Honeypot attack, port: 445, PTR: ip192-141-16-215.ligueweb.com.br.
2020-05-30 20:27:04
168.195.244.36 attackbots
Unauthorized connection attempt from IP address 168.195.244.36 on Port 445(SMB)
2020-05-30 20:38:40
138.68.21.125 attackspambots
prod8
...
2020-05-30 20:24:23
185.147.215.14 attackspam
[2020-05-30 06:50:44] NOTICE[1157] chan_sip.c: Registration from '' failed for '185.147.215.14:52756' - Wrong password
[2020-05-30 06:50:44] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-30T06:50:44.552-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="34",SessionID="0x7f5f10787a08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.14/52756",Challenge="61364072",ReceivedChallenge="61364072",ReceivedHash="5bb95bc4fc12299dc774d77be995e463"
[2020-05-30 06:51:11] NOTICE[1157] chan_sip.c: Registration from '' failed for '185.147.215.14:61179' - Wrong password
[2020-05-30 06:51:11] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-30T06:51:11.004-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="35",SessionID="0x7f5f1039ca78",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.14/611
...
2020-05-30 19:58:22
121.35.168.125 attack
[MK-VM3] Blocked by UFW
2020-05-30 20:00:02
111.246.245.45 attackspambots
Unauthorized connection attempt from IP address 111.246.245.45 on Port 445(SMB)
2020-05-30 20:18:13
193.112.154.159 attack
May 30 12:05:57 pornomens sshd\[16370\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.154.159  user=root
May 30 12:05:59 pornomens sshd\[16370\]: Failed password for root from 193.112.154.159 port 51030 ssh2
May 30 12:12:53 pornomens sshd\[16476\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.154.159  user=root
...
2020-05-30 19:58:54
196.157.22.109 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-30 20:43:46
222.255.208.223 attack
1590840912 - 05/30/2020 14:15:12 Host: 222.255.208.223/222.255.208.223 Port: 445 TCP Blocked
2020-05-30 20:39:35
106.205.5.192 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-30 20:30:25

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