Autonomous system
AS6720 MAGWIEN
Unclassified RIPE
Summary
City of Vienna (Magistrat der Stadt Wien)
government legacy
The network of the City of Vienna's municipal administration, registered to Magistratsabteilung 01 — Wien Digital, the city's central IT department. The handle is MAGWIEN.
What it's used for
- Carrying the city administration's own IT: municipal departments and offices, city-run hospitals and nursing homes, schools, and the digital services residents use to deal with the city.
- Wien Digital runs the city's own data centre and operates well over a thousand services from it, so this AS is both an office network and a service-hosting network for the municipality.
Notable
- Government address space, not a public ISP. Addresses here belong to a city government's staff, facilities and applications; they are not sold to anyone.
- The AS announces a full legacy /16 (
141.203.0.0/16) — a large, tidy allocation of the kind that large public institutions picked up early and have simply kept.
Interesting
- Wien Digital was formed by merging the IT departments of the city administration, the Vienna hospital association and the AKH university hospital into one unit, which is why a single municipal AS ends up spanning both civic administration and healthcare.
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
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Vienna Internet Exchange | Vienna, Austria | 193.203.0.58 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 69.63K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| AT | Austria | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS6720- Registry name
- MAGWIEN
- Registrant
- MAGWIEN-MNT
- Abuse contact
- cert@wien.gv.at
- Registered
- 2002-07-02
- Last changed
- 2026-09-07
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 4 valid, 0 with no ROA
- ROAs
- 4 authorising AS6720
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 4 naming AS6720
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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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