subnet.im

AS397958Sunoaki Network LLC

United StatesRegistryARINTypeEyeball

As of 11th November 2026, AS397958 (Sunoaki Network LLC), an access network registered in the United States with ARIN, originates 2 IPv6 prefixes. It is seen behind 2 upstream networks, most often AS30581 (Sunoaki Network LLC) and AS20473 (The Constant Company, 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 AS397958 is seen behind, one and two hops out, drawn from real AS paths.

AS397958Toward the internet core
Upstream graph for AS397958: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397958Sunoaki Network L…This networkAS20473The Constant Comp…AS30581Sunoaki Network L…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS47778Sunoaki Network L…

Networks observed one and two hops upstream of AS397958 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 AS397958
NetworkCountryRelationshipPathsVantage pts
AS30581Sunoaki Network LLCUSPeer6262
AS20473The Constant Company, LLCUSPeer6262

Prefixes

The largest blocks AS397958 originates, widest first.

Largest prefixes originated by AS397958
PrefixAddressesVisibility
2602:2a3:8::/4865.5k × /6462/63
2602:2a3:1101::/4865.5k × /6462/63

Routing health

How AS397958'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 AS397958 started or stopped in this period.

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