SUBNET.IM

AS21472ServerHouse Ltd

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

11

IPv6 prefixes

1

IPv4 addresses

7.9k

IPv6 /64s

4.3B

Upstream graph

The networks AS21472 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS21472 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

160

adjacent networks

Upstreams
3623%
Peers
11874%
Downstreams
64%

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

Upstreams of AS21472
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer57037
AS6939Hurricane Electric LLCUSPeer32637
AS174Cogent Communications, LLCUSPeer31924
AS215162Trooli Ltd.GBPeer1198
AS25091IP-Max SACHPeer533
AS18106Viewqwest Pte LtdSGPeer442
AS38880Micron21 Datacentre Pty LtdAUPeer442
AS5413Wavenet LimitedGBPeer322
AS6424EDGOO NETWORKSPTPeer312
AS16552Tiggee LLCUSPeer312

Prefixes

The largest blocks AS21472 originates, widest first.

Largest prefixes originated by AS21472
PrefixAddressesVisibility
5.2.16.0/212k79/80
185.79.56.0/221k79/80
185.149.176.0/221k79/80
195.49.144.0/221k79/80
91.224.190.0/2351279/80
162.33.228.0/2351279/80
185.98.214.0/2351279/80
185.229.40.0/2351279/80
78.143.254.0/2425679/80
78.143.255.0/2425679/80

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