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: Germany

Internet Service Provider: Ludwig-Maximilians-Universitaet Muenchen

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-19 22:38:30
Comments on same subnet:
IP Type Details Datetime
138.246.253.15 attackspam
8 web app probes over 24 hour period.
2020-09-25 10:34:17
138.246.253.15 attackbots
CF RAY ID: 5ccfd7a5f8c6eda7 IP Class: unknown URI: /
2020-09-04 04:21:27
138.246.253.15 attack
Unauthorized connection attempt detected from IP address 138.246.253.15 to port 443 [T]
2020-09-03 20:03:51
138.246.253.7 attackbotsspam
 TCP (SYN) 138.246.253.7:49295 -> port 53, len 40
2020-08-13 01:56:06
138.246.253.15 attackbotsspam
CF RAY ID: 5be922ac2e11d44f IP Class: unknown URI: /
2020-08-06 23:50:03
138.246.253.15 attackspambots
Unauthorized connection attempt detected from IP address 138.246.253.15 to port 443
2020-06-24 00:44:02
138.246.253.15 attackspambots
138.246.253.15 - - [14/Apr/2020:15:20:12 +0200] "HEAD / HTTP/1.1" 400 3592 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.85 Safari/537.36"
2020-04-14 23:19:21
138.246.253.21 attackspambots
Port scan on 1 port(s): 53
2020-04-08 05:41:02
138.246.253.21 attack
Port scan on 1 port(s): 53
2020-03-31 23:58:37
138.246.253.5 attackspam
From CCTV User Interface Log
...::ffff:138.246.253.5 - - [20/Mar/2020:09:06:43 +0000] "-" 400 179
...
2020-03-21 04:04:27
138.246.253.15 attackbotsspam
port scan and connect, tcp 443 (https)
2020-03-05 15:32:29
138.246.253.5 attack
138.246.253.5 - - [23/Feb/2020:12:13:07 -0500] "HEAD / HTTP/1.1" 500 - "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.85 Safari/537.36"
2020-02-24 05:41:47
138.246.253.21 attack
Port scan on 1 port(s): 53
2020-02-13 23:20:48
138.246.253.21 attack
Port scan on 1 port(s): 53
2020-01-20 15:52:05
138.246.253.5 attackspambots
The IP has triggered Cloudflare WAF. CF-Ray: 54172b9bff56c29f | WAF_Rule_ID: 3b40188685924a32bf11d40edea05a27 | WAF_Kind: firewall | CF_Action: challenge | Country: DE | CF_IPClass: unknown | Protocol: HTTP/1.1 | Method: HEAD | Host: d.skk.moe | User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.85 Safari/537.36 | CF_DC: FRA. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB).
2019-12-08 03:48:13
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.246.253.10
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15787
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;138.246.253.10.			IN	A

;; AUTHORITY SECTION:
.			345	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020021900 1800 900 604800 86400

;; Query time: 73 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 19 22:38:22 CST 2020
;; MSG SIZE  rcvd: 118
Host info
10.253.246.138.in-addr.arpa domain name pointer planetlab10.net.in.tum.de.
Nslookup info:
Server:		100.100.2.138
Address:	100.100.2.138#53

Non-authoritative answer:
10.253.246.138.in-addr.arpa	name = planetlab10.net.in.tum.de.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
211.219.233.100 attackspam
Jul  4 22:28:37 debian-2gb-nbg1-2 kernel: \[16153134.694799\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=211.219.233.100 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=49 ID=23914 PROTO=TCP SPT=33744 DPT=23 WINDOW=44792 RES=0x00 SYN URGP=0
2020-07-05 04:52:05
111.229.196.144 attackbots
SSH Brute-Force reported by Fail2Ban
2020-07-05 04:45:18
138.68.95.204 attackbots
2020-07-04T20:40:55.489685shield sshd\[26875\]: Invalid user amartinez from 138.68.95.204 port 39906
2020-07-04T20:40:55.493376shield sshd\[26875\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.95.204
2020-07-04T20:40:57.324591shield sshd\[26875\]: Failed password for invalid user amartinez from 138.68.95.204 port 39906 ssh2
2020-07-04T20:44:06.471699shield sshd\[28303\]: Invalid user dani from 138.68.95.204 port 37516
2020-07-04T20:44:06.475451shield sshd\[28303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.95.204
2020-07-05 04:47:03
139.59.108.237 attack
Jul  4 20:25:31 rush sshd[8066]: Failed password for root from 139.59.108.237 port 34914 ssh2
Jul  4 20:29:56 rush sshd[8293]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.108.237
Jul  4 20:29:58 rush sshd[8293]: Failed password for invalid user jeremy from 139.59.108.237 port 58764 ssh2
...
2020-07-05 04:46:40
120.92.45.102 attackspam
2020-07-04T23:00:08+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)
2020-07-05 05:02:27
222.186.175.202 attack
$f2bV_matches
2020-07-05 05:22:55
42.112.165.219 attack
trying to access non-authorized port
2020-07-05 04:50:24
222.186.175.169 attackbotsspam
Jul  4 21:05:19 rush sshd[10056]: Failed password for root from 222.186.175.169 port 23064 ssh2
Jul  4 21:05:22 rush sshd[10056]: Failed password for root from 222.186.175.169 port 23064 ssh2
Jul  4 21:05:25 rush sshd[10056]: Failed password for root from 222.186.175.169 port 23064 ssh2
Jul  4 21:05:28 rush sshd[10056]: Failed password for root from 222.186.175.169 port 23064 ssh2
...
2020-07-05 05:08:24
159.89.174.224 attack
(sshd) Failed SSH login from 159.89.174.224 (IN/India/demo.anybank.co.in): 5 in the last 3600 secs
2020-07-05 04:49:25
208.104.44.63 attackspam
Automatic report - XMLRPC Attack
2020-07-05 04:56:48
138.197.25.187 attackspambots
2020-07-05T03:28:29.948854hostname sshd[62733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.25.187  user=root
2020-07-05T03:28:32.031573hostname sshd[62733]: Failed password for root from 138.197.25.187 port 46358 ssh2
...
2020-07-05 04:57:51
185.234.217.39 attack
Automatic report - WordPress Brute Force
2020-07-05 05:12:36
202.77.105.100 attackspam
Jul  4 22:25:11 eventyay sshd[18884]: Failed password for root from 202.77.105.100 port 37610 ssh2
Jul  4 22:28:32 eventyay sshd[19055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.77.105.100
Jul  4 22:28:34 eventyay sshd[19055]: Failed password for invalid user zim from 202.77.105.100 port 34872 ssh2
...
2020-07-05 04:57:04
159.203.74.227 attackbotsspam
Jul  4 16:41:17 NPSTNNYC01T sshd[28653]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.74.227
Jul  4 16:41:19 NPSTNNYC01T sshd[28653]: Failed password for invalid user anonymous from 159.203.74.227 port 37676 ssh2
Jul  4 16:44:32 NPSTNNYC01T sshd[28870]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.74.227
...
2020-07-05 04:54:23
218.59.200.44 attackbotsspam
Port scan: Attack repeated for 24 hours
2020-07-05 05:06:22

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