AS21079Oesterreichische Kontrollbank Aktiengesellschaft

AustriaRegistryRIPE NCC

At a glance

IPv4 prefixes

IPv6 prefixes

IPv4 addresses

65.5k

IPv6 /64s

65.5k

Upstream graph

The networks AS21079 is seen behind, one and two hops out, drawn from real AS paths.

AS21079Toward the internet core

Networks observed one and two hops upstream of AS21079 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

adjacent networks

Upstreams: 250%
Peers: 250%
Downstreams: 00%

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

Upstreams of AS21079
Network	Country	Relationship	Paths	Vantage pts
AS1764Next Layer Telecommunications	AT	Peer	130	130
AS8218Zayo Europe	FR	Peer	12	12

Prefixes

The largest blocks AS21079 originates, widest first.

Largest prefixes originated by AS21079
Prefix	Addresses	Visibility
143.245.0.0/16	65.5k	80/80
2001:67c:2208::/48	65.5k × /64	62/62

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