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AS39533Asympto Networks Kft.

HungaryRegistryRIPE NCCTypeCarrier

As of 26th September 2026, AS39533 (Asympto Networks Kft.), a transit carrier registered in Hungary with RIPE NCC, does not originate any prefixes visible to our route collectors. It is seen behind 1 upstream network, most often AS2914 (NTT America, Inc.), and in front of 1 downstream network.

At a glance

IPv4 prefixes

0

IPv6 prefixes

0

IPv4 addresses

Unknown

IPv6 /64s

Unknown

Upstream graph

The networks AS39533 is seen behind, one and two hops out, drawn from real AS paths.

AS39533Toward the internet core
Upstream graph for AS39533: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS39533Asympto Networks …This networkAS2914NTT America, Inc.AS3130RGnet OUAS49544i3D.net B.V

Networks observed one and two hops upstream of AS39533 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

4

adjacent networks

Upstreams
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS39533
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer12,57181

Prefixes

The largest blocks AS39533 originates, widest first.

AS39533 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.

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