subnet.im

AS219332Xiang Zhou

ChinaRegistryRIPE NCC

As of 27th September 2026, AS219332 (Xiang Zhou), a network registered in China with RIPE NCC, originates 7 IPv6 prefixes. It is seen behind 4 upstream networks, most often AS44324 (MoeDove LLC) and AS206069 (Cornseed 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

7

IPv4 addresses

0

IPv6 /64s

33.9M

Upstream graph

The networks AS219332 is seen behind, one and two hops out, drawn from real AS paths.

AS219332Toward the internet core
Upstream graph for AS219332: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS219332Xiang ZhouThis networkAS17433Hytron Network Se…AS44324MoeDove LLCAS197817Yunxiao BaiAS206069Cornseed LimitedAS174Cogent Communicat…AS3491PCCW Global (HK) …AS140227Hong Kong Communi…AS6939Hurricane Electri…AS205369LI YIRANAS216211CYBERVERSE LLCAS40792CYBERVERSE

Networks observed one and two hops upstream of AS219332 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

10

adjacent networks

Upstreams
440%
Peers
660%
Downstreams
00%

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

Upstreams of AS219332
NetworkCountryRelationshipPathsVantage pts
AS44324MoeDove LLCUSPeer18864
AS206069Cornseed LimitedGBPeer13664
AS17433Hytron Network Services LimitedHKPeer10334
AS197817Yunxiao BaiCNPeer1913

Prefixes

The largest blocks AS219332 originates, widest first.

Largest prefixes originated by AS219332
PrefixAddressesVisibility
2a0a:d685:300::/4016.8M × /6464/64
2a0f:1cc5:4700::/4016.8M × /6464/64
2a0a:d685:1ff::/4865.5k × /6462/64
2a0a:d685:300::/4865.5k × /6464/64
2a0a:d685:302::/4865.5k × /6464/64
2a0f:1cc5:4700::/4865.5k × /6464/64
2a0f:1cc5:4702::/4865.5k × /6464/64

Routing health

How AS219332'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%7
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 7 prefixes

  • /4016.8M × /6428.6%2
  • /4865.5k × /6471.4%5

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS219332 started or stopped in this period.

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