SUBNET.IM

AS48523ArcelorMittal Poland S.A.

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS48523 is seen behind, one and two hops out, drawn from real AS paths.

AS48523Toward the internet core
Upstream graph for AS48523: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS48523ArcelorMittal Pol…This networkAS12912T-Mobile Polska S…AS31242P4 Sp. z o.o.AS33891Core-Backbone GmbHAS1299Arelion (fka. Tel…AS174Cogent Communicat…

Networks observed one and two hops upstream of AS48523 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 AS48523
NetworkCountryRelationshipPathsVantage pts
AS12912T-Mobile Polska S.A.PLPeer9648
AS31242P4 Sp. z o.o.PLPeer6231

Prefixes

The largest blocks AS48523 originates, widest first.

Largest prefixes originated by AS48523
PrefixAddressesVisibility
91.207.200.0/2351279/80
91.209.93.0/2425679/80

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