SUBNET.IM

AS201789NETOPS B.V.

NetherlandsRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

65.5k

Upstream graph

The networks AS201789 is seen behind, one and two hops out, drawn from real AS paths.

AS201789Toward the internet core
Upstream graph for AS201789: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS201789NETOPS B.V.This networkAS174Cogent Communicat…AS6939Hurricane Electri…AS9002RETN LimitedAS12459NETOPS B.V.AS50673Serverius Holding…AS1299Arelion (fka. Tel…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS51907Kanton ZugAS6453TATA Communicatio…AS13004Serbian Open Exch…AS33891Core-Backbone GmbH

Networks observed one and two hops upstream of AS201789 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

74

adjacent networks

Upstreams
1216%
Peers
5878%
Downstreams
45%

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

Upstreams of AS201789
NetworkCountryRelationshipPathsVantage pts
AS12459NETOPS B.V.NLPeer1,526141
AS6939Hurricane Electric LLCUSPeer94390
AS9002RETN LimitedGBPeer75394
AS50673Serverius Holding B.V.NLPeer542142
AS174Cogent Communications, LLCUSPeer19844
AS59900B-IX Route ServersBGPeer12024
AS51907Kanton ZugCHPeer182
AS34288Kantonsschule ZugCHPeer182
AS8298IPng Networks GmbHCHPeer182
AS25091IP-Max SACHPeer182

Prefixes

The largest blocks AS201789 originates, widest first.

Largest prefixes originated by AS201789
PrefixAddressesVisibility
185.54.160.0/2425680/80
185.54.162.0/2425680/80
185.54.163.0/2425679/80
185.241.213.0/2425680/80
2a0c:bf80:1b::/4865.5k × /6461/62

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