asn.dev

Autonomous system

AS8909 AMURSU

Education RIPE

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Amur State University

Russia · AI-generated

education university legacy

AMURSU is the network of Amur State University (Амурский государственный университет, AmGU), a public university in Blagoveshchensk, the capital of Amur Oblast in Russia's Far East, on the Chinese border.

What it's used for

  • Campus connectivity: the university's own systems, faculty and student access, and its public web presence.
  • The AS announces a single 62.76.124.0/23 — 512 IPv4 addresses, no IPv6, and no observed BGP neighbours of its own, so it is reached entirely through a provider's routing.

Notable

  • Institutional address space, not an eyeball network. There are no subscriber pools; a university this size numbers its labs, offices and servers out of one small block and nothing more.
  • No rDNS is delegated on the prefix, which is common for Russian regional universities whose external footprint is a handful of public services.

Interesting

  • The 62.76/16 range it sits in is RIPE space, not an early-internet allocation, so the low AS number reflects when the university joined the routing table rather than any pioneering role. Russian academic institutions picked up ASNs in bulk as the country's research network built out in the 1990s.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS41789LLC Teledyne Systems Limited61

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS8909
Registry name
AMURSU
Registrant
AS8909-MNT
Abuse contact
it@amursu.ru
Registered
1970-01-01
Last changed
2023-11-22
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS8909
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS8909

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: 447 networks and 1,852 prefixes, as published 2026-10-27. 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

Cross-check