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AS211443SINO WORLDWIDE TRADING LIMITED

Hong Kong SAR ChinaRegistryRIPE NCC

As of 24th October 2026, AS211443 (SINO WORLDWIDE TRADING LIMITED), a network registered in Hong Kong SAR China with RIPE NCC, originates 9 IPv4 prefixes covering 2.3k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 24,119th-largest of the 79,642 networks we see originating IPv4, and the 319th-largest of 736 in Hong Kong SAR China. It is seen behind 5 upstream networks, most often AS213438 (ColocaTel Inc.) and AS44592 (SkyLink Data Center BV). 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

9

IPv6 prefixes

1

IPv4 addresses

2.3k

IPv6 /64s

65.5k

Upstream graph

The networks AS211443 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS211443 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

10

adjacent networks

Upstreams
550%
Peers
550%
Downstreams
00%

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

Upstreams of AS211443
NetworkCountryRelationshipPathsVantage pts
AS213438ColocaTel Inc.SCPeer22876
AS44592SkyLink Data Center BVNLPeer213137
AS56655Gigahost ASNOPeer15276
AS49581Ferdinand Zink trading as Tube-HostingDEPeer7676
AS209874Tech Tide Portugal Unipessoal LDAPTPeer7676

Prefixes

The largest blocks AS211443 originates, widest first.

Largest prefixes originated by AS211443
PrefixAddressesVisibility
46.151.178.0/2425676/76
85.11.187.0/2425676/76
87.120.104.0/2425676/76
91.92.41.0/2425676/76
93.152.210.0/2425676/76
93.152.233.0/2425676/76
94.26.36.0/2425676/76
178.215.227.0/2425676/76
213.21.239.0/2425676/76
2a10:ca80:1::/4865.5k × /6461/63

Routing health

How AS211443'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%10
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%10
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 9 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 24th Sept 2026.

  • Announced2a10:ca80:1::/4813th Oct 2026
  • Withdrawn2a10:ca80:1::/4813th Oct 2026
  • Withdrawn94.26.32.0/246th Oct 2026
  • Withdrawn151.242.208.0/244th Oct 2026
  • Withdrawn217.216.218.0/244th Oct 2026

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