Autonomous system
AS197451 VUTBR-AS
Education RIPE
Summary
Brno University of Technology (VUT)
education university
Serves Brno University of Technology (Vysoké učení technické v Brně, VUT), a large public technical university in Brno, Czech Republic.
What it's used for
- Campus, research, and administrative networking for the university's faculties and labs.
Notable
- An IP here is institutional (campus, faculties, labs, student housing), classified
educationrather than commercial hosting.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 11 prefixes · 66.82K addresses IPv6 5 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CZ | Czechia | 16 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS197451- Registry name
- VUTBR-AS
- Registrant
- Brno University of Technology
- Abuse contact
- abuse@vutbr.cz
- Registered
- 2010-12-08
- Last changed
- 2018-09-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 67% valid · 8 valid, 4 with no ROA
- ROAs
- 7 authorising AS197451
- ASPA
- no ASPA record
- IRR
- 100% registered · 12 of 12 announcements
- Route objects
- 24 naming AS197451
Reputation
Classification and threat
Education University, school or national research and education network.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,773 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere