subnet.im

AS210773Yujie Zhao

ChinaRegistryRIPE NCC

As of 24th October 2026, AS210773 (Yujie Zhao), a network registered in China with RIPE NCC, originates 3 IPv6 prefixes. It is seen behind 5 upstream networks, most often AS44324 (MoeDove LLC) and AS214933 (Bingxin Liu), and in front of 1 downstream network. 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

3

IPv4 addresses

0

IPv6 /64s

197k

Upstream graph

The networks AS210773 is seen behind, one and two hops out, drawn from real AS paths.

AS210773Toward the internet core
Upstream graph for AS210773: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS210773Yujie ZhaoThis networkAS40792CYBERVERSEAS44324MoeDove LLCAS204535Tan Kok FengAS214933Bingxin LiuAS216211CYBERVERSE LLCAS2914NTT America, Inc.AS140227Hong Kong Communi…AS154516PERFECT NETWORK S…AS206216Advin Services LLCAS210352Yijia XuAS3491PCCW Global (HK) …AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS210773 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

14

adjacent networks

Upstreams
536%
Peers
857%
Downstreams
17%

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

Upstreams of AS210773
NetworkCountryRelationshipPathsVantage pts
AS44324MoeDove LLCUSPeer6363
AS214933Bingxin LiuCNPeer6363
AS216211CYBERVERSE LLCUSPeer6060
AS204535Tan Kok FengMYPeer6060
AS40792CYBERVERSEUSPeer33

Prefixes

The largest blocks AS210773 originates, widest first.

Largest prefixes originated by AS210773
PrefixAddressesVisibility
2a14:67c3:190::/4865.5k × /6463/63
2a14:67c3:191::/4865.5k × /6463/63
2a14:67c3:192::/4865.5k × /6463/63

Routing health

How AS210773'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%3
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 3 prefixes

  • /4865.5k × /64100.0%3

Recent changes

Announcements that started or stopped since 24th Sept 2026.

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