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AS139887ChinaNet Shandong Yantai IDC network

ChinaRegistryAPNIC

As of 10th November 2026, AS139887 (ChinaNet Shandong Yantai IDC network), a network registered in China with APNIC, originates 11 IPv4 prefixes covering 6.7k addresses and 6 IPv6 prefixes. By IPv4 address space that makes it the 13,704th-largest of the 80,723 networks we see originating IPv4, and the 284th-largest of 617 in China. It is seen behind 1 upstream network, most often AS4134 (China Telecom Backbone). 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

11

IPv6 prefixes

6

IPv4 addresses

6.7k

IPv6 /64s

1.2B

Upstream graph

The networks AS139887 is seen behind, one and two hops out, drawn from real AS paths.

AS139887Toward the internet core
Upstream graph for AS139887: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS139887ChinaNet Shandong…This networkAS4134China Telecom Bac…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS139887 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 AS139887
NetworkCountryRelationshipPathsVantage pts
AS4134China Telecom BackboneCNPeer1,202137

Prefixes

The largest blocks AS139887 originates, widest first.

Largest prefixes originated by AS139887
PrefixAddressesVisibility
150.138.32.0/204.1k76/76
58.58.81.0/2425676/76
122.5.53.0/2425676/76
122.5.54.0/2425676/76
122.5.59.0/2425676/76
122.5.60.0/2425676/76
144.123.24.0/2425676/76
144.123.25.0/2425676/76
144.123.31.0/2425676/76
219.146.131.0/2425676/76

Routing health

How AS139887'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%17
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%17
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 6 prefixes

  • /36268M × /6466.7%4
  • /37134M × /6416.7%1
  • /4016.8M × /6416.7%1

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS139887 started or stopped in this period.

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