asn.dev

Autonomous system

AS57763 SELFNET-AS

Unclassified APNIC

IPv4 addresses 4.86K 5 prefixes
IPv6 prefixes 6 counted as prefixes, not addresses
Countries 1 mostly AT
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

SelfNet Internet Ges.m.b.H.

Austria · AI-generated

isp residential business austria

SELFNET-AS is operated by SelfNet Internet Ges.m.b.H.

What it's used for

  • The address space carries residential and business internet access, evidenced by reverse DNS domains selfnet.at, datamagic.at, and avalon.at with netnames AT-SELFNET-20120130, AT-DATAMAGIC-20190624, and AVALON-NET.
  • The AS announces 4864 IPv4 addresses across 5 prefixes and 6 IPv6 prefixes, while maintaining only 3 observed neighbours, a ratio indicative of an access network rather than a transit provider.
  • Traffic consists of subscriber eyeballs and small business endpoints for customers in Vienna and surrounding Austrian regions.

Notable

  • Registrants for the majority of prefixes align with the announcer, specifically SelfNet Internet Ges.m.b.H., though Data Magic Datenservice GmbH and AVALON Computersystem Ges.m.b.H. hold distinct blocks.
  • The inventory is subdivided into five distinct IPv4 prefixes, including a /21 and a /22, suggesting segmented allocation for different service tiers or historical acquisitions.

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

3 upstream, 0 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH412
AS47692Nessus GmbH269
AS12301One Hungary Ltd.64

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

Shape and geography

IPv4 5 prefixes · 4.86K addresses IPv6 6 prefixes

CountryNamePrefixes
ATAustria11

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS57763
Registry name
SELFNET-AS
Registrant
MNT-SELFNET
Abuse contact
abuse@selfnet.at
Registered
2012-02-02
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
80% valid · 12 valid, 3 with no ROA
ROAs
19 authorising AS57763
ASPA
no ASPA record
IRR
100% registered · 15 of 15 announcements
Route objects
22 naming AS57763

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

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

Cross-check