[ IP ]
141.23.116.21
#223,720Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #223,720(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Wed Jul 15 2026 09:26:26 GM
- Last seen
- Sat Jul 25 2026 04:32:27 GM
- PDNS hits (90 days)
- 5
- Country
- DE
- ASN
- AS680
- Snapshot
- 1970-01-01
Network operated by TU Berlin, campus network (CSTUB).
List rank history
2 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 141.23.116.21
- Netname
- CSTUB
- Organization
- TU Berlin, campus network
- Country
- DE
- ASN
- AS680
Full whois record
% This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://docs.db.ripe.net/terms-conditions.html % Note: this output has been filtered. % To receive output for a database update, use the "-B" flag. % Information related to '141.23.0.0 - 141.23.255.255' % Abuse contact for '141.23.0.0 - 141.23.255.255' is '[email protected]' inetnum: 141.23.0.0 - 141.23.255.255 netname: CSTUB descr: TU Berlin, campus network org: ORG-TUB1-RIPE country: DE sponsoring-org: ORG-DV1-RIPE admin-c: TH5476-RIPE tech-c: TH5476-RIPE status: LEGACY mnt-by: RIPE-NCC-LEGACY-MNT mnt-by: DFN-LIR-MNT mnt-routes: DFN-MNT mnt-domains: DFN-HM-MNT created: 2001-10-09T08:34:35Z last-modified: 2026-03-11T13:16:22Z source: RIPE organisation: ORG-TUB1-RIPE org-name: Technische Universitaet Berlin country: DE reg-nr: Not Applicable org-type: OTHER address: Strasse des 17. Juni 135 address: 10623 Berlin address: Germany admin-c: TH5476-RIPE tech-c: TH5476-RIPE abuse-c: DH5989-RIPE mnt-ref: DFN-LIR-MNT mnt-by: DFN-LIR-MNT created: 2025-11-10T15:36:45Z last-modified: 2026-05-13T06:07:33Z source: RIPE # Filtered role: tubIT Hostmaster address: Technische Universitaet Berlin address: Zentraleinrichtung Campusmanagement address: Sekretariat EN 50 address: Einsteinufer 17 address: 10587 Berlin address: Germany phone: +49 30 314 28800 fax-no: +49 30 314 21060 nic-hdl: TH5476-RIPE mnt-by: DFN-NTFY created: 2014-12-11T15:56:45Z last-modified: 2023-08-30T15:30:24Z source: RIPE # Filtered % Information related to '141.23.0.0/16AS680' route: 141.23.0.0/16 descr: CSTUB origin: AS680 mnt-by: DFN-MNT created: 2010-02-18T12:50:12Z last-modified: 2010-02-18T12:50:12Z source: RIPE % This query was served by the RIPE Database Query Service version 1.123 (ABERDEEN)
Open ports — 141.23.116.21
Port scan not run for 141.23.116.21 yet. Probes are queued from passive DNS IPs in the worker pipeline.