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: Japan

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 <<>> 203.104.136.5
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29377
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;203.104.136.5.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021002 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 11 08:57:16 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 5.136.104.203.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 5.136.104.203.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.249.48.21 attack
Dec  7 13:24:42 sachi sshd\[12113\]: Invalid user chinaidcqazxsw from 45.249.48.21
Dec  7 13:24:42 sachi sshd\[12113\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.249.48.21
Dec  7 13:24:44 sachi sshd\[12113\]: Failed password for invalid user chinaidcqazxsw from 45.249.48.21 port 45098 ssh2
Dec  7 13:30:59 sachi sshd\[12862\]: Invalid user yasmin from 45.249.48.21
Dec  7 13:30:59 sachi sshd\[12862\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.249.48.21
2019-12-08 07:34:06
106.54.10.188 attackbotsspam
SSH-BruteForce
2019-12-08 07:56:45
203.148.53.227 attackbots
SSH brute-force: detected 6 distinct usernames within a 24-hour window.
2019-12-08 07:48:23
183.128.216.14 attackspambots
The IP has triggered Cloudflare WAF. CF-Ray: 541249529b6e78ba | WAF_Rule_ID: 53b8357af6d244d3a132bcf913c3a388 | WAF_Kind: firewall | CF_Action: drop | Country: CN | CF_IPClass: noRecord | Protocol: HTTP/1.1 | Method: GET | Host: blog.skk.moe | User-Agent: Mozilla/4.049897920 Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729) | CF_DC: LAX. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 07:32:09
121.79.131.234 attack
Dec  8 00:30:29 v22018076622670303 sshd\[1241\]: Invalid user oechsle from 121.79.131.234 port 47280
Dec  8 00:30:29 v22018076622670303 sshd\[1241\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.79.131.234
Dec  8 00:30:31 v22018076622670303 sshd\[1241\]: Failed password for invalid user oechsle from 121.79.131.234 port 47280 ssh2
...
2019-12-08 07:42:53
149.129.244.23 attack
Dec  8 04:54:38 vibhu-HP-Z238-Microtower-Workstation sshd\[8612\]: Invalid user schroer from 149.129.244.23
Dec  8 04:54:38 vibhu-HP-Z238-Microtower-Workstation sshd\[8612\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
Dec  8 04:54:40 vibhu-HP-Z238-Microtower-Workstation sshd\[8612\]: Failed password for invalid user schroer from 149.129.244.23 port 45144 ssh2
Dec  8 05:00:57 vibhu-HP-Z238-Microtower-Workstation sshd\[9060\]: Invalid user info from 149.129.244.23
Dec  8 05:00:57 vibhu-HP-Z238-Microtower-Workstation sshd\[9060\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23
...
2019-12-08 07:36:11
106.13.6.116 attack
Dec  7 20:36:03 firewall sshd[7273]: Invalid user skywalkr from 106.13.6.116
Dec  7 20:36:05 firewall sshd[7273]: Failed password for invalid user skywalkr from 106.13.6.116 port 41840 ssh2
Dec  7 20:44:56 firewall sshd[7584]: Invalid user server from 106.13.6.116
...
2019-12-08 08:04:29
196.38.70.24 attack
Dec  7 18:24:09 ny01 sshd[26866]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.38.70.24
Dec  7 18:24:10 ny01 sshd[26866]: Failed password for invalid user ettie from 196.38.70.24 port 20603 ssh2
Dec  7 18:30:56 ny01 sshd[28135]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.38.70.24
2019-12-08 07:40:55
183.48.34.242 attack
Dec  8 04:53:55 vibhu-HP-Z238-Microtower-Workstation sshd\[8542\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.48.34.242  user=root
Dec  8 04:53:57 vibhu-HP-Z238-Microtower-Workstation sshd\[8542\]: Failed password for root from 183.48.34.242 port 51110 ssh2
Dec  8 05:00:53 vibhu-HP-Z238-Microtower-Workstation sshd\[9019\]: Invalid user custer from 183.48.34.242
Dec  8 05:00:53 vibhu-HP-Z238-Microtower-Workstation sshd\[9019\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.48.34.242
Dec  8 05:00:55 vibhu-HP-Z238-Microtower-Workstation sshd\[9019\]: Failed password for invalid user custer from 183.48.34.242 port 60810 ssh2
...
2019-12-08 07:41:59
218.92.0.175 attackbotsspam
Fail2Ban - SSH Bruteforce Attempt
2019-12-08 07:53:07
188.138.125.111 attackbotsspam
" "
2019-12-08 07:33:11
61.1.232.57 attack
Unauthorized connection attempt from IP address 61.1.232.57 on Port 445(SMB)
2019-12-08 08:02:55
111.223.73.20 attack
Dec  7 13:24:38 php1 sshd\[17443\]: Invalid user ny from 111.223.73.20
Dec  7 13:24:38 php1 sshd\[17443\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.223.73.20
Dec  7 13:24:40 php1 sshd\[17443\]: Failed password for invalid user ny from 111.223.73.20 port 45894 ssh2
Dec  7 13:30:50 php1 sshd\[18390\]: Invalid user buhagar from 111.223.73.20
Dec  7 13:30:50 php1 sshd\[18390\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.223.73.20
2019-12-08 07:49:30
122.51.23.79 attackspambots
Dec  7 09:32:21 server sshd\[4925\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.23.79 
Dec  7 09:32:22 server sshd\[4925\]: Failed password for invalid user ubuntu from 122.51.23.79 port 50512 ssh2
Dec  7 18:47:13 server sshd\[24704\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.23.79  user=root
Dec  7 18:47:15 server sshd\[24704\]: Failed password for root from 122.51.23.79 port 33888 ssh2
Dec  8 02:30:46 server sshd\[25110\]: Invalid user oracle from 122.51.23.79
Dec  8 02:30:46 server sshd\[25110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.23.79 
...
2019-12-08 07:59:13
183.99.77.161 attackbots
Dec  8 03:24:04 microserver sshd[45037]: Invalid user smmsp from 183.99.77.161 port 30657
Dec  8 03:24:04 microserver sshd[45037]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.99.77.161
Dec  8 03:24:06 microserver sshd[45037]: Failed password for invalid user smmsp from 183.99.77.161 port 30657 ssh2
Dec  8 03:31:00 microserver sshd[46385]: Invalid user marwan from 183.99.77.161 port 11255
Dec  8 03:31:00 microserver sshd[46385]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.99.77.161
2019-12-08 07:33:35

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