SUBNET.IM

AS57821Nonattached Network e.V.

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

65.5k

Upstream graph

The networks AS57821 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS57821 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

124

adjacent networks

Upstreams
86%
Peers
11694%
Downstreams
00%

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

Upstreams of AS57821
NetworkCountryRelationshipPathsVantage pts
AS12586GHOSTnet GmbHDEPeer6767
AS6939Hurricane Electric LLCUSPeer6565
AS8298IPng Networks GmbHCHPeer22
AS25091IP-Max SACHPeer22
AS24482SG.GSSGPeer11
AS213151Christian ElsenDEPeer11
AS132337AxclusiveSGPeer11
AS22356Durand do Brasil LtdaBRPeer11

Prefixes

The largest blocks AS57821 originates, widest first.

Largest prefixes originated by AS57821
PrefixAddressesVisibility
193.160.39.0/2425679/80
2001:67c:26f4::/4865.5k × /6461/62

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