City: Dresden
Region: Sachsen
Country: Germany
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
% This is the RIPE Database query service.
% The objects are in RPSL format.
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% Note: this output has been filtered.
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% Information related to '141.76.94.0 - 141.76.95.255'
% Abuse contact for '141.76.94.0 - 141.76.95.255' is 'netd-abuse@tu-dresden.de'
inetnum: 141.76.94.0 - 141.76.95.255
netname: TUD-NETD-MEASUREMENT
descr: Internet measurement research conducted by the Chair of Distributed
descr: and Networked Systems at TU Dresden.
country: DE
admin-c: TUD-RIPE
tech-c: NO2603-RIPE
abuse-c: AR77015-RIPE
status: LEGACY
mnt-lower: MWAEHLISCH-MNT
remarks:
mnt-by: TU-DRESDEN-MNT
created: 2025-05-30T10:19:42Z
last-modified: 2025-05-30T16:57:58Z
source: RIPE
role: NETD Ops / TUD Chair of Distributed and Networked Systems
address: TU Dresden
address: Chair of Distributed and Networked Systems
address: Helmholtzstr. 10
address: 01069
address: Dresden
address: Germany
phone: +4935146338263
nic-hdl: NO2603-RIPE
mnt-by: MWAEHLISCH-MNT
created: 2024-10-11T07:10:25Z
last-modified: 2026-02-02T17:51:18Z
source: RIPE # Filtered
role: TU Dresden / ZIH
org: ORG-TUD6-RIPE
address: Technische Universitt Dresden
address: Zentrum fr Informationsdienste und Hochleistungsrechnen (ZIH)
address: Zellescher Weg 12-14
address: D-01060 Dresden
address: Germany
phone: +4935146335450
admin-c: SCS571-RIPE
tech-c: SCS571-RIPE
tech-c: CF2368-RIPE
tech-c: MB2187
nic-hdl: TUD-RIPE
mnt-by: TU-DRESDEN-MNT
created: 2023-04-17T12:20:33Z
last-modified: 2023-04-17T18:36:20Z
source: RIPE # Filtered
% Information related to '141.76.0.0/16AS680'
route: 141.76.0.0/16
descr: TUDINF-LAN
origin: AS680
mnt-by: DFN-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2001-09-22T09:33:18Z
source: RIPE
% This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND); <<>> DiG 9.10.3-P4-Ubuntu <<>> 141.76.94.15
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60756
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;141.76.94.15. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026032000 1800 900 604800 86400
;; Query time: 29 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 21 00:00:48 CST 2026
;; MSG SIZE rcvd: 10515.94.76.141.in-addr.arpa domain name pointer ipid.research.netd.cs.tu-dresden.de.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
15.94.76.141.in-addr.arpa name = ipid.research.netd.cs.tu-dresden.de.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 120.53.10.17 | attackbots | Invalid user tanabe from 120.53.10.17 port 45596 |
2020-10-13 02:53:04 |
| 51.38.188.20 | attackspam | 2020-10-12T18:39:39.995171shield sshd\[10395\]: Invalid user lynda from 51.38.188.20 port 47934 2020-10-12T18:39:40.008854shield sshd\[10395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.ip-51-38-188.eu 2020-10-12T18:39:42.307085shield sshd\[10395\]: Failed password for invalid user lynda from 51.38.188.20 port 47934 ssh2 2020-10-12T18:43:19.885400shield sshd\[11132\]: Invalid user jean from 51.38.188.20 port 52948 2020-10-12T18:43:19.895634shield sshd\[11132\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.ip-51-38-188.eu |
2020-10-13 02:58:01 |
| 91.134.242.66 | attackbotsspam | 2020-10-12T14:01:08.663590yoshi.linuxbox.ninja sshd[3316122]: Invalid user stud from 91.134.242.66 port 58272 2020-10-12T14:01:11.106009yoshi.linuxbox.ninja sshd[3316122]: Failed password for invalid user stud from 91.134.242.66 port 58272 ssh2 2020-10-12T14:04:29.805815yoshi.linuxbox.ninja sshd[3318509]: Invalid user ed from 91.134.242.66 port 58736 ... |
2020-10-13 03:16:30 |
| 183.91.77.38 | attackbots | Oct 12 20:20:42 jane sshd[21347]: Failed password for root from 183.91.77.38 port 48890 ssh2 ... |
2020-10-13 03:02:24 |
| 111.229.33.187 | attackspambots | Oct 12 11:20:53 h2646465 sshd[28021]: Invalid user gracie from 111.229.33.187 Oct 12 11:20:53 h2646465 sshd[28021]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.33.187 Oct 12 11:20:53 h2646465 sshd[28021]: Invalid user gracie from 111.229.33.187 Oct 12 11:20:55 h2646465 sshd[28021]: Failed password for invalid user gracie from 111.229.33.187 port 46576 ssh2 Oct 12 11:24:47 h2646465 sshd[28209]: Invalid user joller from 111.229.33.187 Oct 12 11:24:47 h2646465 sshd[28209]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.33.187 Oct 12 11:24:47 h2646465 sshd[28209]: Invalid user joller from 111.229.33.187 Oct 12 11:24:49 h2646465 sshd[28209]: Failed password for invalid user joller from 111.229.33.187 port 55752 ssh2 Oct 12 11:27:48 h2646465 sshd[28779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.33.187 user=root Oct 12 11:27:51 h2646465 sshd[28779]: Failed passw |
2020-10-13 03:03:06 |
| 150.158.181.16 | attack | Automatic Fail2ban report - Trying login SSH |
2020-10-13 03:00:39 |
| 220.186.164.48 | attack | Oct 12 20:37:26 reporting2 sshd[20306]: reveeclipse mapping checking getaddrinfo for 48.164.186.220.broad.wz.zj.dynamic.163data.com.cn [220.186.164.48] failed - POSSIBLE BREAK-IN ATTEMPT! Oct 12 20:37:26 reporting2 sshd[20306]: Invalid user test from 220.186.164.48 Oct 12 20:37:26 reporting2 sshd[20306]: Failed password for invalid user test from 220.186.164.48 port 56118 ssh2 Oct 12 20:50:28 reporting2 sshd[31488]: reveeclipse mapping checking getaddrinfo for 48.164.186.220.broad.wz.zj.dynamic.163data.com.cn [220.186.164.48] failed - POSSIBLE BREAK-IN ATTEMPT! Oct 12 20:50:28 reporting2 sshd[31488]: User r.r from 220.186.164.48 not allowed because not listed in AllowUsers Oct 12 20:50:28 reporting2 sshd[31488]: Failed password for invalid user r.r from 220.186.164.48 port 45168 ssh2 Oct 12 20:54:47 reporting2 sshd[1955]: reveeclipse mapping checking getaddrinfo for 48.164.186.220.broad.wz.zj.dynamic.163data.com.cn [220.186.164.48] failed - POSSIBLE BREAK-IN ATTEMPT! Oc........ ------------------------------- |
2020-10-13 03:13:28 |
| 165.232.64.46 | attack | Automatic report - Banned IP Access |
2020-10-13 03:21:04 |
| 27.223.99.130 | attackbotsspam | 2020-10-12T21:19:14.822638hostname sshd[57230]: Failed password for invalid user ultra from 27.223.99.130 port 44650 ssh2 ... |
2020-10-13 02:49:16 |
| 211.254.215.197 | attackbotsspam | 2020-10-12T10:19:10.098908morrigan.ad5gb.com sshd[646459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.254.215.197 user=root 2020-10-12T10:19:11.541335morrigan.ad5gb.com sshd[646459]: Failed password for root from 211.254.215.197 port 40874 ssh2 |
2020-10-13 03:20:53 |
| 35.232.144.28 | attack | 2020-10-12T23:50:13.762184hostname sshd[22113]: Invalid user taidoc from 35.232.144.28 port 47232 2020-10-12T23:50:15.895617hostname sshd[22113]: Failed password for invalid user taidoc from 35.232.144.28 port 47232 ssh2 2020-10-12T23:53:38.211268hostname sshd[23369]: Invalid user emilio from 35.232.144.28 port 50902 ... |
2020-10-13 02:48:49 |
| 93.95.137.228 | attackbots | Automatic report - Port Scan Attack |
2020-10-13 03:15:05 |
| 5.196.75.140 | attackspam | SSH brute-force attempt |
2020-10-13 03:09:04 |
| 94.232.42.179 | attackspam | scans 4 times in preceeding hours on the ports (in chronological order) 1723 1723 1723 1723 |
2020-10-13 02:57:02 |
| 201.210.254.175 | attack | Unauthorized connection attempt from IP address 201.210.254.175 on Port 445(SMB) |
2020-10-13 02:45:57 |