SUBNET.IM

AS15391Sysclay Sp. z o. o.

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

7

IPv6 prefixes

5

IPv4 addresses

6.1k

IPv6 /64s

172B

Upstream graph

The networks AS15391 is seen behind, one and two hops out, drawn from real AS paths.

AS15391Toward the internet core
Upstream graph for AS15391: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS15391Sysclay Sp. z o. …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 AS15391 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 AS15391
NetworkCountryRelationshipPathsVantage pts
AS12912T-Mobile Polska S.A.PLPeer56094
AS31242P4 Sp. z o.o.PLPeer30950

Prefixes

The largest blocks AS15391 originates, widest first.

Largest prefixes originated by AS15391
PrefixAddressesVisibility
45.145.208.0/221k80/80
45.146.44.0/221k80/80
45.155.0.0/221k80/80
185.122.136.0/221k80/80
185.242.32.0/221k79/80
193.22.240.0/2351280/80
193.22.246.0/2351280/80
2a05:d8c0::/2934.4B × /6462/62
2a06:83c0::/2934.4B × /6462/62
2a0e:e1c0::/2934.4B × /6462/62

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