SUBNET.IM

AS25021Etat de Fribourg

SwitzerlandRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

131k

IPv6 /64s

0

Upstream graph

The networks AS25021 is seen behind, one and two hops out, drawn from real AS paths.

AS25021Toward the internet core
Upstream graph for AS25021: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS25021Etat de FribourgThis networkAS6730Sunrise GmbHAS34177Celeste SASAS6830Liberty Global Eu…AS51907Kanton ZugAS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS25021 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 AS25021
NetworkCountryRelationshipPathsVantage pts
AS34177Celeste SASFRPeer15075
AS6730Sunrise GmbHCHPeer105

Prefixes

The largest blocks AS25021 originates, widest first.

Largest prefixes originated by AS25021
PrefixAddressesVisibility
155.228.0.0/1665.5k80/80
156.25.0.0/1665.5k80/80

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