SUBNET.IM

AS16281Utelisys Communications B.V.

NetherlandsRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

4

IPv6 prefixes

1

IPv4 addresses

6.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS16281 is seen behind, one and two hops out, drawn from real AS paths.

AS16281Toward the internet core
Upstream graph for AS16281: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS16281Utelisys Communic…This networkAS174Cogent Communicat…AS38930LeaseWeb (fiberri…AS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS8283Netwerkvereniging…

Networks observed one and two hops upstream of AS16281 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 AS16281
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer276102
AS38930LeaseWeb (fiberring)NLPeer10058

Prefixes

The largest blocks AS16281 originates, widest first.

Largest prefixes originated by AS16281
PrefixAddressesVisibility
217.117.224.0/204.1k79/80
185.59.36.0/221k79/80
195.66.152.0/2351279/80
195.68.218.0/2351279/80
2a03:a980::/324.3B × /6460/62

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