SUBNET.IM

AS198743Narodowe Centrum Badan Jadrowych

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

65.5k

Upstream graph

The networks AS198743 is seen behind, one and two hops out, drawn from real AS paths.

AS198743Toward the internet core
Upstream graph for AS198743: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS198743Narodowe Centrum …This networkAS20804Exatel S.A.AS6453TATA Communicatio…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS198743 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 AS198743
NetworkCountryRelationshipPathsVantage pts
AS20804Exatel S.A.PLPeer141141

Prefixes

The largest blocks AS198743 originates, widest first.

Largest prefixes originated by AS198743
PrefixAddressesVisibility
192.68.51.0/2425680/80
2001:67c:2870::/4865.5k × /6461/62

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