subnet.im

AS401519Sunoaki Network LLC

United StatesRegistryARINTypeContent

As of 11th November 2026, AS401519 (Sunoaki Network LLC), a content network registered in the United States with ARIN, originates 2 IPv6 prefixes. It is seen behind 1 upstream network, most often AS47778 (Sunoaki Network LLC). 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

2

IPv4 addresses

0

IPv6 /64s

131k

Upstream graph

The networks AS401519 is seen behind, one and two hops out, drawn from real AS paths.

AS401519Toward the internet core
Upstream graph for AS401519: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS401519Sunoaki Network L…This networkAS47778Sunoaki Network L…AS6939Hurricane Electri…AS51087Bling Network Ltd

Networks observed one and two hops upstream of AS401519 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 AS401519
NetworkCountryRelationshipPathsVantage pts
AS47778Sunoaki Network LLCUSPeer12462

Prefixes

The largest blocks AS401519 originates, widest first.

Largest prefixes originated by AS401519
PrefixAddressesVisibility
2602:2a3::/4865.5k × /6462/63
2602:2a3:4::/4865.5k × /6462/63

Routing health

How AS401519'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%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS401519 started or stopped in this period.

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