SUBNET.IM

AS197521SPAN d.d.

CroatiaRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

65.5k

Upstream graph

The networks AS197521 is seen behind, one and two hops out, drawn from real AS paths.

AS197521Toward the internet core
Upstream graph for AS197521: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS197521SPAN d.d.This networkAS13046Hrvatski Telekom …AS15994A1 Hrvatska d.o.o.AS1299Arelion (fka. Tel…AS5391Hrvatski Telekom …AS3356Lumen (Level 3)AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS197521 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 AS197521
NetworkCountryRelationshipPathsVantage pts
AS13046Hrvatski Telekom d.d.HRPeer100100
AS15994A1 Hrvatska d.o.o.HRPeer4242

Prefixes

The largest blocks AS197521 originates, widest first.

Largest prefixes originated by AS197521
PrefixAddressesVisibility
195.20.153.0/2425680/80
2001:67c:16e4::/4865.5k × /6462/62

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