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AS151196JunYun Limited

Hong Kong SAR ChinaRegistryAPNIC

As of 11th November 2026, AS151196 (JunYun Limited), a network registered in Hong Kong SAR China with APNIC, originates 11 IPv4 prefixes covering 3.3k addresses. By IPv4 address space that makes it the 19,854th-largest of the 80,747 networks we see originating IPv4, and the 285th-largest of 760 in Hong Kong SAR China. It is seen behind 1 upstream network, most often AS21859 (Zenlayer Inc). 91% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 91% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

11

IPv6 prefixes

0

IPv4 addresses

3.3k

IPv6 /64s

0

Upstream graph

The networks AS151196 is seen behind, one and two hops out, drawn from real AS paths.

AS151196Toward the internet core
Upstream graph for AS151196: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS151196JunYun LimitedThis networkAS21859Zenlayer IncAS2914NTT America, Inc.AS4229Zenlayer Inc

Networks observed one and two hops upstream of AS151196 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 AS151196
NetworkCountryRelationshipPathsVantage pts
AS21859Zenlayer IncUSPeer76776

Prefixes

The largest blocks AS151196 originates, widest first.

Largest prefixes originated by AS151196
PrefixAddressesVisibility
103.162.38.0/2351276/76
154.212.162.0/2351276/76
45.196.104.0/242567/76
154.90.66.0/2425676/76
154.90.69.0/2425676/76
154.204.47.0/2425676/76
154.204.50.0/2425676/76
154.204.53.0/2425676/76
154.204.54.0/2425676/76
154.204.62.0/2425676/76

Routing health

How AS151196'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

  • Valid90.9%10
  • Invalid9.1%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more90.9%10
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%9.1%1

Prefix sizes

IPv4 — 11 prefixes

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.