SUBNET.IM

AS200974JSW IT SYSTEMS sp. z o.o.

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS200974 is seen behind, one and two hops out, drawn from real AS paths.

AS200974Toward the internet core
Upstream graph for AS200974: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS200974JSW IT SYSTEMS sp…This networkAS12912T-Mobile Polska S…AS24482SG.GSAS31242P4 Sp. z o.o.AS49544i3D.net B.VAS33891Core-Backbone GmbHAS1299Arelion (fka. Tel…AS6453TATA Communicatio…AS174Cogent Communicat…AS2914NTT America, Inc.AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS200974 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS200974
NetworkCountryRelationshipPathsVantage pts
AS12912T-Mobile Polska S.A.PLPeer7676
AS49544i3D.net B.VNLPeer11
AS31242P4 Sp. z o.o.PLPeer11
AS24482SG.GSSGPeer11

Prefixes

The largest blocks AS200974 originates, widest first.

Largest prefixes originated by AS200974
PrefixAddressesVisibility
193.46.187.0/2425679/80

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