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AS211066Simon Mariacher

AustriaRegistryRIPE NCCTypeContent

As of 26th September 2026, AS211066 (Simon Mariacher), a content network registered in Austria with RIPE NCC, originates 11 IPv4 prefixes covering 2.8k addresses and 19 IPv6 prefixes. By IPv4 address space that makes it the 22,343rd-largest of the 79,516 networks we see originating IPv4, and the 172nd-largest of 615 in Austria. It is seen behind 3 upstream networks, most often AS49581 (Ferdinand Zink trading as Tube-Hosting) and AS207252 (Felix Gassan), and in front of 1 downstream network. 97% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 97% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

11

IPv6 prefixes

19

IPv4 addresses

2.8k

IPv6 /64s

388M

Upstream graph

The networks AS211066 is seen behind, one and two hops out, drawn from real AS paths.

AS211066Toward the internet core
Upstream graph for AS211066: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS211066Simon MariacherThis networkAS49581Ferdinand Zink tr…AS207252Felix GassanAS215120Evolus IT Solutio…AS44592SkyLink Data Cent…AS6939Hurricane Electri…AS50629LWLcom GmbHAS57575NETMOUNTAINS Grou…AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS211066 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

8

adjacent networks

Upstreams
338%
Peers
450%
Downstreams
113%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS211066
NetworkCountryRelationshipPathsVantage pts
AS49581Ferdinand Zink trading as Tube-HostingDEPeer1,845145
AS207252Felix GassanDEPeer609144
AS215120Evolus IT Solutions GmbHATPeer6464

Prefixes

All 30

The largest blocks AS211066 originates, widest first.

Largest prefixes originated by AS211066
PrefixAddressesVisibility
5.83.133.0/242562/81
5.175.128.0/2425680/81
5.175.132.0/2425680/81
5.175.185.0/2425680/81
5.175.192.0/2425681/81
5.175.221.0/2425681/81
89.106.77.0/2425681/81
89.106.82.0/2425681/81
94.249.247.0/2425681/81
169.128.69.0/2425681/81

Routing health

How AS211066's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid96.7%29
  • Invalid0.0%0
  • No ROA3.3%1

Propagation

  • Globally propagated90% of full-feed peers or more96.7%29
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%3.3%1

Prefix sizes

IPv4 — 11 prefixes

IPv6 — 19 prefixes

  • /36268M × /645.3%1
  • /4016.8M × /6436.8%7
  • /441M × /645.3%1
  • /4865.5k × /6452.6%10

Recent changes

Announcements that started or stopped since 28th Aug 2026.

8 announced and 6 withdrawn in all; the most recent are shown.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.