SUBNET.IM

AS204120Colibri Consulting B.V.B.A.

BelgiumRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

512

IPv6 /64s

34.4B

Upstream graph

The networks AS204120 is seen behind, one and two hops out, drawn from real AS paths.

AS204120Toward the internet core
Upstream graph for AS204120: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS204120Colibri Consultin…This networkAS6939Hurricane Electri…AS39923Unix-Solutions BVAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS2914NTT America, Inc.AS8220COLT

Networks observed one and two hops upstream of AS204120 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 AS204120
NetworkCountryRelationshipPathsVantage pts
AS39923Unix-Solutions BVBEPeer137137
AS6939Hurricane Electric LLCUSPeer44

Prefixes

The largest blocks AS204120 originates, widest first.

Largest prefixes originated by AS204120
PrefixAddressesVisibility
185.114.50.0/2351280/80
2a06:6e40::/2934.4B × /6461/62

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