SUBNET.IM

AS57043HOSTKEY B.V.

NetherlandsRegistryRIPE NCC

At a glance

IPv4 prefixes

579

IPv6 prefixes

7

IPv4 addresses

161k

IPv6 /64s

43B

Upstream graph

The networks AS57043 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS57043 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

268

adjacent networks

Upstreams
4015%
Peers
20576%
Downstreams
239%

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

Upstreams of AS57043
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer18,615111
AS9002RETN LimitedGBPeer13,972123
AS3356Lumen (Level 3)USPeer9,06145
AS3257GTT Communications Inc.USPeer8,619116
AS6939Hurricane Electric LLCUSPeer7,95997
AS59692IQWeb FZ-LLCAEPeer2,41478
AS25091IP-Max SACHPeer8043
AS24940Hetzner Online GmbHDEPeer7472
AS8298IPng Networks GmbHCHPeer5572
AS6424EDGOO NETWORKSPTPeer5552

Prefixes

All 586

The largest blocks AS57043 originates, widest first.

Largest prefixes originated by AS57043
PrefixAddressesVisibility
5.39.216.0/212k80/80
46.17.96.0/212k80/80
146.0.72.0/212k80/80
31.207.44.0/221k79/80
43.245.224.0/221k80/80
66.248.204.0/221k80/80
176.222.52.0/221k80/80
185.70.184.0/221k80/80
185.130.224.0/221k80/80
186.246.44.0/221k79/80

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