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AS135338Starcloud Information Limited

Hong Kong SAR ChinaRegistryAPNICTypeCarrier

As of 11th November 2026, AS135338 (Starcloud Information Limited), a transit carrier registered in Hong Kong SAR China with APNIC, originates 4 IPv4 prefixes covering 1k addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 36,497th-largest of the 80,747 networks we see originating IPv4, and the 437th-largest of 760 in Hong Kong SAR China. It is seen behind 14 upstream networks, most often AS45430 (SBN-IIG/AWN-IIG transit provider) and AS9304 (HGC Global Communications Limited), and in front of 4 downstream networks. 78% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 89% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

4

IPv6 prefixes

5

IPv4 addresses

1k

IPv6 /64s

328k

Upstream graph

The networks AS135338 is seen behind, one and two hops out, drawn from real AS paths.

AS135338Toward the internet core
Upstream graph for AS135338: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS135338Starcloud Informa…This networkAS9304HGC Global Commun…AS14537Continent 8 LLCAS18403FPT Telecom Compa…AS45430SBN-IIG/AWN-IIG t…AS135905Vietnam P&TAS6453TATA Communicatio…AS15412Flag Telecom UK L…AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS3491PCCW Global (HK) …AS9002RETN LimitedAS45899VNPT Corp

Networks observed one and two hops upstream of AS135338 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

46

adjacent networks

Upstreams
1430%
Peers
2861%
Downstreams
49%

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

Upstreams of AS135338
NetworkCountryRelationshipPathsVantage pts
AS45430SBN-IIG/AWN-IIG transit providerTHPeer1,748139
AS9304HGC Global Communications LimitedHKPeer1,207136
AS18403FPT Telecom CompanyVNPeer15223
AS135905Vietnam P&TVNPeer2222
AS14537Continent 8 LLCUSPeer102
AS35280F5 Networks SARLFRPeer51
AS49544i3D.net B.VNLPeer51
AS215859Hetzner Cloud - SingaporeDEAdjacent51
AS4775Globe TelecomsPHAdjacent51
AS24482SG.GSSGPeer51

Prefixes

The largest blocks AS135338 originates, widest first.

Largest prefixes originated by AS135338
PrefixAddressesVisibility
27.254.8.0/2425676/76
27.254.14.0/2425676/76
103.225.28.0/2425676/76
103.225.29.0/2425676/76
2001:df2:95c0::/4865.5k × /6463/63
2001:df3:bc80::/4865.5k × /6462/63
2401:a060:1111::/4865.5k × /6411/63
2405:9800:ca08::/4865.5k × /6462/63
2405:9800:ca09::/4865.5k × /6462/63

Routing health

How AS135338'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

  • Valid77.8%7
  • Invalid11.1%1
  • No ROA11.1%1

Propagation

  • Globally propagated90% of full-feed peers or more88.9%8
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%11.1%1

Prefix sizes

IPv4 — 4 prefixes

IPv6 — 5 prefixes

  • /4865.5k × /64100.0%5

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS135338 started or stopped in this period.

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