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 <<>> 104.21.31.36
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51411
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.31.36.			IN	A

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

;; Query time: 92 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 20:37:38 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 36.31.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 36.31.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.173.226 attackspambots
SSH Bruteforce attempt
2020-02-13 14:15:24
51.83.125.8 attack
Invalid user work from 51.83.125.8 port 59888
2020-02-13 14:14:45
185.147.215.14 attackspam
[2020-02-13 00:15:23] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.215.14:58742' - Wrong password
[2020-02-13 00:15:23] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-13T00:15:23.493-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="4223",SessionID="0x7fd82c2348d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.14/58742",Challenge="0a584148",ReceivedChallenge="0a584148",ReceivedHash="8665e75081da493211f6f56066041245"
[2020-02-13 00:15:51] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.215.14:53428' - Wrong password
[2020-02-13 00:15:51] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-13T00:15:51.683-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="4224",SessionID="0x7fd82c2aad18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.21
...
2020-02-13 13:57:24
78.188.14.70 attackspambots
Automatic report - Banned IP Access
2020-02-13 14:03:41
116.206.40.44 attackbots
[Thu Feb 13 11:54:09.296635 2020] [:error] [pid 29333:tid 140024179844864] [client 116.206.40.44:58479] [client 116.206.40.44] ModSecurity: Access denied with code 403 (phase 4). Pattern match "^5\\\\d{2}$" at RESPONSE_STATUS. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/RESPONSE-950-DATA-LEAKAGES.conf"] [line "118"] [id "950100"] [msg "The Application Returned a 500-Level Status Code"] [data "Matched Data: 500 found within RESPONSE_STATUS: 500"] [severity "ERROR"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-disclosure"] [tag "WASCTC/WASC-13"] [tag "OWASP_TOP_10/A6"] [tag "PCI/6.5.6"] [tag "paranoia-level/2"] [hostname "karangploso.jatim.bmkg.go.id"] [uri "/images/1.svg"] [unique_id "XkTWZZOePmzR7ExralD6pQAAAU4"], referer: https://karangploso.jatim.bmkg.go.id/
...
2020-02-13 14:15:45
113.176.118.183 attack
1581569654 - 02/13/2020 05:54:14 Host: 113.176.118.183/113.176.118.183 Port: 445 TCP Blocked
2020-02-13 14:07:58
114.67.80.209 attackspambots
Feb 12 19:56:22 web9 sshd\[2237\]: Invalid user cdc from 114.67.80.209
Feb 12 19:56:22 web9 sshd\[2237\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.80.209
Feb 12 19:56:24 web9 sshd\[2237\]: Failed password for invalid user cdc from 114.67.80.209 port 51046 ssh2
Feb 12 20:00:35 web9 sshd\[2880\]: Invalid user cowboy from 114.67.80.209
Feb 12 20:00:35 web9 sshd\[2880\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.80.209
2020-02-13 14:07:29
111.67.193.204 attack
Feb 12 20:01:42 sachi sshd\[10650\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.67.193.204  user=root
Feb 12 20:01:45 sachi sshd\[10650\]: Failed password for root from 111.67.193.204 port 52356 ssh2
Feb 12 20:05:58 sachi sshd\[11161\]: Invalid user sampless from 111.67.193.204
Feb 12 20:05:58 sachi sshd\[11161\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.67.193.204
Feb 12 20:06:00 sachi sshd\[11161\]: Failed password for invalid user sampless from 111.67.193.204 port 43408 ssh2
2020-02-13 14:12:20
46.142.219.160 attackbotsspam
Feb 13 05:54:34 vps647732 sshd[21842]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.142.219.160
Feb 13 05:54:36 vps647732 sshd[21842]: Failed password for invalid user devona from 46.142.219.160 port 35024 ssh2
...
2020-02-13 13:56:21
59.36.147.219 attackspambots
Feb 13 05:54:29 MK-Soft-VM3 sshd[27771]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.36.147.219 
Feb 13 05:54:32 MK-Soft-VM3 sshd[27771]: Failed password for invalid user aya from 59.36.147.219 port 34530 ssh2
...
2020-02-13 14:01:15
129.226.160.122 attackbotsspam
Invalid user silvia from 129.226.160.122 port 45450
2020-02-13 14:19:25
203.176.84.54 attackspambots
2020-02-13T05:51:08.000994  sshd[11226]: Invalid user qwerty1234567890 from 203.176.84.54 port 38356
2020-02-13T05:51:08.015393  sshd[11226]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.176.84.54
2020-02-13T05:51:08.000994  sshd[11226]: Invalid user qwerty1234567890 from 203.176.84.54 port 38356
2020-02-13T05:51:09.962924  sshd[11226]: Failed password for invalid user qwerty1234567890 from 203.176.84.54 port 38356 ssh2
2020-02-13T05:54:59.241965  sshd[11342]: Invalid user eric from 203.176.84.54 port 48514
...
2020-02-13 13:35:57
222.161.209.130 attackbotsspam
Brute force attempt
2020-02-13 13:52:06
188.93.235.238 attackspam
Invalid user carman from 188.93.235.238 port 33174
2020-02-13 14:10:26
182.183.244.129 attackbots
scan r
2020-02-13 13:54:51

Recently Reported IPs

104.21.31.35 104.21.31.41 94.70.92.102 104.21.31.45
104.21.31.49 104.21.31.5 104.21.31.50 104.21.31.51
104.21.31.56 104.21.31.57 104.21.31.59 104.21.31.62
104.21.31.7 104.21.31.70 104.21.31.87 104.21.31.88
104.21.31.92 104.21.31.97 104.21.32.100 27.70.95.156