SUBNET.IM

AS12991Amt der Ooe. Landesregierung

AustriaRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

1

IPv4 addresses

10.2k

IPv6 /64s

65.5k

Upstream graph

The networks AS12991 is seen behind, one and two hops out, drawn from real AS paths.

AS12991Toward the internet core
Upstream graph for AS12991: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS12991Amt der Ooe. Land…This networkAS1853ACONETAS21013eww agAS1764Next Layer Teleco…AS6939Hurricane Electri…AS6461Zayo BandwidthAS33891Core-Backbone GmbH

Networks observed one and two hops upstream of AS12991 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

5

adjacent networks

Upstreams
240%
Peers
360%
Downstreams
00%

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

Upstreams of AS12991
NetworkCountryRelationshipPathsVantage pts
AS21013eww agATPeer17397
AS1853ACONETATPeer12844

Prefixes

The largest blocks AS12991 originates, widest first.

Largest prefixes originated by AS12991
PrefixAddressesVisibility
194.48.32.0/198.2k80/80
194.48.4.0/221k80/80
194.48.64.0/221k80/80
2001:67c:148::/4865.5k × /6461/62

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