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AS44453interneX GmbH

AustriaRegistryRIPE NCC

As of 11th November 2026, AS44453 (interneX GmbH), a network registered in Austria with RIPE NCC, originates 10 IPv4 prefixes covering 24.1k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 6,475th-largest of the 80,743 networks we see originating IPv4, and the 53rd-largest of 624 in Austria. It is seen behind 2 upstream networks, most often AS8666 (FiberLink GmbH) and AS15702 (euNetworks GmbH). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

10

IPv6 prefixes

2

IPv4 addresses

24.1k

IPv6 /64s

537M

Upstream graph

The networks AS44453 is seen behind, one and two hops out, drawn from real AS paths.

AS44453Toward the internet core
Upstream graph for AS44453: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS44453interneX GmbHThis networkAS8666FiberLink GmbHAS15702euNetworks GmbHAS8412T-Mobile Austria …AS47147Anexia Cloud Solu…AS13237euNetworks GmbH

Networks observed one and two hops upstream of AS44453 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS44453
NetworkCountryRelationshipPathsVantage pts
AS8666FiberLink GmbHATPeer810139
AS15702euNetworks GmbHDEPeer7676

Prefixes

The largest blocks AS44453 originates, widest first.

Largest prefixes originated by AS44453
PrefixAddressesVisibility
128.204.128.0/198.2k76/76
144.208.0.0/198.2k76/76
5.198.144.0/204.1k76/76
144.208.128.0/221k76/76
185.2.156.0/221k76/76
5.132.162.0/2351276/76
5.132.137.0/2425676/76
5.132.161.0/2425676/76
5.132.189.0/2425676/76
5.132.190.0/2425676/76

Routing health

How AS44453'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

  • Valid100.0%12
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%12
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 10 prefixes

IPv6 — 2 prefixes

  • /36268M × /64100.0%2

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS44453 started or stopped in this period.

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