SUBNET.IM

AS51890MM Service GmbH

AustriaRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

1

IPv4 addresses

1.8k

IPv6 /64s

34.4B

Upstream graph

The networks AS51890 is seen behind, one and two hops out, drawn from real AS paths.

AS51890Toward the internet core
Upstream graph for AS51890: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS51890MM Service GmbHThis networkAS1764Next Layer Teleco…AS3257GTT Communication…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS2497Internet Initiati…AS6667Elisa Oyj

Networks observed one and two hops upstream of AS51890 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 AS51890
NetworkCountryRelationshipPathsVantage pts
AS1764Next Layer TelecommunicationsATPeer302142
AS3257GTT Communications Inc.USPeer7979

Prefixes

The largest blocks AS51890 originates, widest first.

Largest prefixes originated by AS51890
PrefixAddressesVisibility
185.145.20.0/221k80/80
91.213.54.0/2425680/80
185.145.20.0/2425680/80
185.145.21.0/2425679/80
2a04:85c0::/2934.4B × /6462/62

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