Autonomous system
AS3335 NSU-AS
Education RIPE
Summary
Novosibirsk State University
education research legacy
NSU-AS is the network of Novosibirsk State University, the university at the centre of Akademgorodok, the Siberian science city built for the Russian Academy of Sciences.
What it's used for
- Campus networking for faculties, dormitories and administration.
- Research connectivity shared with the surrounding academy institutes, which cluster tightly around the university.
Notable
- A modest allocation (a couple of thousand IPv4 addresses) for a large institution, so most campus systems sit behind NAT.
- Institutional address space: students, staff and lab systems, not subscribers.
Interesting
- Akademgorodok was one of the Soviet Union's main computing centres, and its institutes were early participants in Russian academic networking — which is why a Siberian university holds an AS number this low.
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 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 2.05K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS3335- Registry name
- NSU-AS
- Registrant
- AS3335-MNT
- Abuse contact
- noc@nsu.ru
- Registered
- 1970-01-01
- Last changed
- 2019-01-23
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 2 with no ROA
- ROAs
- 0 authorising AS3335
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 5 naming AS3335
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: 448 networks and 1,851 prefixes, as published 2026-10-29. 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