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AS199767Pinjia Zhao

JapanRegistryRIPE NCCTypeEyeball

As of 11th November 2026, AS199767 (Pinjia Zhao), an access network registered in Japan with RIPE NCC, originates 2 IPv4 prefixes covering 768 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 45,669th-largest of the 80,743 networks we see originating IPv4, and the 579th-largest of 737 in Japan. It is seen behind 1 upstream network, most often AS198304 (MoeDove). 33% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 67% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

768

IPv6 /64s

16.8M

Upstream graph

The networks AS199767 is seen behind, one and two hops out, drawn from real AS paths.

AS199767Toward the internet core
Upstream graph for AS199767: 2 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS199767Pinjia ZhaoThis networkAS198304MoeDoveAS44324MoeDove LLC

Networks observed one and two hops upstream of AS199767 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

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

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

Upstreams of AS199767
NetworkCountryRelationshipPathsVantage pts
AS198304MoeDoveUSPeer205139

Prefixes

The largest blocks AS199767 originates, widest first.

Largest prefixes originated by AS199767
PrefixAddressesVisibility
44.30.230.0/2351276/76
44.30.230.0/2425666/76
2a0f:1cc5:3000::/4016.8M × /6463/63

Routing health

How AS199767'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

  • Valid33.3%1
  • Invalid0.0%0
  • No ROA66.7%2

Propagation

  • Globally propagated90% of full-feed peers or more66.7%2
  • Partially propagated40% to 90%33.3%1
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 1 prefixes

  • /4016.8M × /64100.0%1

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.