SUBNET.IM

AS21531Quantum Leap Research LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS21531 is seen behind, one and two hops out, drawn from real AS paths.

AS21531Toward the internet core
Upstream graph for AS21531: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21531Quantum Leap Rese…This networkAS62935Discovery Network…AS1299Arelion (fka. Tel…AS401077Umbra Industries …

Networks observed one and two hops upstream of AS21531 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS21531
NetworkCountryRelationshipPathsVantage pts
AS62935Discovery Networks International LLCUSPeer7979

Prefixes

The largest blocks AS21531 originates, widest first.

Largest prefixes originated by AS21531
PrefixAddressesVisibility
192.219.29.0/2425679/80

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