SUBNET.IM

AS1926Tampere University Foundation

FinlandRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

131k

IPv6 /64s

0

Upstream graph

The networks AS1926 is seen behind, one and two hops out, drawn from real AS paths.

AS1926Toward the internet core
Upstream graph for AS1926: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS1926Tampere Universit…This networkAS1741CSC - Tieteen tie…AS2603NORDUnetAS6939Hurricane Electri…

Networks observed one and two hops upstream of AS1926 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS1926
NetworkCountryRelationshipPathsVantage pts
AS1741CSC - Tieteen tietotekniikan keskus OyFIPeer16080

Prefixes

The largest blocks AS1926 originates, widest first.

Largest prefixes originated by AS1926
PrefixAddressesVisibility
130.230.0.0/1665.5k80/80
153.1.0.0/1665.5k80/80

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