subnet.im

AS55960Amazon Web Services Beijing (Beijing Sinnet)

ChinaRegistryAPNICTypeContent

As of 26th September 2026, AS55960 (Amazon Web Services Beijing (Beijing…), a content network registered in China with APNIC, originates 47 IPv4 prefixes covering 468k addresses and 34 IPv6 prefixes. By IPv4 address space that makes it the 746th-largest of the 79,516 networks we see originating IPv4, and the 57th-largest of 607 in China. It is seen behind 3 upstream networks, most often AS4847 (China Telecom Beijing Province Network) and AS9808 (China Mobile Backbone). 98% of its announcements have 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

47

IPv6 prefixes

34

IPv4 addresses

468k

IPv6 /64s

1.4B

Upstream graph

The networks AS55960 is seen behind, one and two hops out, drawn from real AS paths.

AS55960Toward the internet core
Upstream graph for AS55960: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS55960Amazon Web Servic…This networkAS4808China Unicom Beij…AS4847China Telecom Bei…AS9808China Mobile Back…AS4837China Unicom Back…AS9929China Unicom Indu…AS4134China Telecom Bac…AS4809China Telecom Nex…AS58453China Mobile Inte…AS58807China Mobile Inte…

Networks observed one and two hops upstream of AS55960 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS55960
NetworkCountryRelationshipPathsVantage pts
AS4847China Telecom Beijing Province NetworkCNPeer3,02396
AS9808China Mobile BackboneCNPeer2,17995
AS4808China Unicom Beijing Province NetworkCNPeer709101

Prefixes

All 81

The largest blocks AS55960 originates, widest first.

Largest prefixes originated by AS55960
PrefixAddressesVisibility
43.196.0.0/1665.5k81/81
52.80.0.0/1665.5k81/81
52.81.0.0/1665.5k81/81
140.179.0.0/1665.5k80/81
54.222.128.0/1732.8k81/81
54.223.128.0/1732.8k81/81
54.223.64.0/1816.4k81/81
71.131.192.0/1816.4k81/81
71.132.0.0/1816.4k81/81
71.136.64.0/1816.4k81/81

Routing health

How AS55960'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

  • Valid97.5%79
  • Invalid0.0%0
  • No ROA2.5%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%81
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 47 prefixes

IPv6 — 34 prefixes

  • /36268M × /648.8%3
  • /37134M × /645.9%2
  • /3867.1M × /6411.8%4
  • /4016.8M × /6411.8%4
  • /441M × /642.9%1
  • /46262k × /6447.1%16
  • /4865.5k × /6411.8%4

Recent changes

Announcements that started or stopped since 27th Aug 2026.

  • Withdrawn54.222.100.0/2224th Sept 2026
  • Withdrawn54.222.100.0/2424th Sept 2026
  • Withdrawn54.222.101.0/2424th Sept 2026
  • Withdrawn54.222.102.0/2424th Sept 2026
  • Withdrawn54.222.103.0/2424th Sept 2026
  • Withdrawn54.222.104.0/2224th Sept 2026
  • Withdrawn54.222.104.0/2424th Sept 2026
  • Withdrawn54.222.105.0/2424th Sept 2026
  • Withdrawn54.222.106.0/2424th Sept 2026
  • Withdrawn54.222.108.0/2224th Sept 2026
  • Withdrawn54.222.108.0/2424th Sept 2026
  • Withdrawn54.222.109.0/2424th Sept 2026

2 announced and 38 withdrawn in all; the most recent are shown.

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