subnet.im

AS219039Riskonaut Group ApS

DenmarkRegistryRIPE NCC

As of 11th November 2026, AS219039 (Riskonaut Group ApS), a network registered in Denmark with RIPE NCC, originates 1 IPv6 prefix. It is seen behind 1 upstream network, most often AS209735 (Lagrange Cloud Technologies Limited). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

0

IPv6 prefixes

1

IPv4 addresses

0

IPv6 /64s

65.5k

Upstream graph

The networks AS219039 is seen behind, one and two hops out, drawn from real AS paths.

AS219039Toward the internet core
Upstream graph for AS219039: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS219039Riskonaut Group A…This networkAS209735Lagrange Cloud Te…AS6939Hurricane Electri…AS44355Colocation Ltd

Networks observed one and two hops upstream of AS219039 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 AS219039
NetworkCountryRelationshipPathsVantage pts
AS209735Lagrange Cloud Technologies LimitedGBPeer6262

Prefixes

The largest blocks AS219039 originates, widest first.

Largest prefixes originated by AS219039
PrefixAddressesVisibility
2a06:9801:f48::/4865.5k × /6462/63

Routing health

How AS219039's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%1
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS219039 started or stopped in this period.

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