subnet.im

AS205794JINZE YANG

ChinaRegistryRIPE NCC

As of 11th November 2026, AS205794 (JINZE YANG), a network registered in China with RIPE NCC, originates 5 IPv6 prefixes. It is seen behind 16 upstream networks, most often AS3204 (xTom OU) 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

5

IPv4 addresses

0

IPv6 /64s

17M

Upstream graph

The networks AS205794 is seen behind, one and two hops out, drawn from real AS paths.

AS205794Toward the internet core
Upstream graph for AS205794: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS205794JINZE YANGThis networkAS3204xTom OUAS20473The Constant Comp…AS31898Oracle CloudAS34927iFog GmbHAS35661VIRTUA SYSTEMS SASAS3214xTom GmbHAS2914NTT America, Inc.AS9002RETN LimitedAS1299Arelion (fka. Tel…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS205794 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

55

adjacent networks

Upstreams
1629%
Peers
3971%
Downstreams
00%

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

Upstreams of AS205794
NetworkCountryRelationshipPathsVantage pts
AS3204xTom OUEEPeer11954
AS20473The Constant Company, LLCUSPeer6622
AS31898Oracle CloudUSPeer6161
AS35661VIRTUA SYSTEMS SASFRPeer155
AS34927iFog GmbHCHPeer155
AS25091IP-Max SACHPeer41
AS213151Christian ElsenDEPeer41
AS7768Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERITRPeer41
AS32590Valve CorporationUSPeer41
AS24482SG.GSSGPeer41

Prefixes

The largest blocks AS205794 originates, widest first.

Largest prefixes originated by AS205794
PrefixAddressesVisibility
2a0a:6040:ec00::/4016.8M × /6463/63
2001:678:12c8::/4865.5k × /6463/63
2001:678:12cc::/4865.5k × /6461/63
2a0e:aa07:e039::/4865.5k × /6463/63
2a0f:9400:7700::/4865.5k × /6463/63

Routing health

How AS205794'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%5
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%5
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 5 prefixes

  • /4016.8M × /6420.0%1
  • /4865.5k × /6480.0%4

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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