SUBNET.IM

AS63959Hong Kong Syscloud Technology Limited

Hong Kong SAR ChinaRegistryAPNICTypeEyeball

At a glance

IPv4 prefixes

6

IPv6 prefixes

1

IPv4 addresses

1.8k

IPv6 /64s

4.3B

Upstream graph

The networks AS63959 is seen behind, one and two hops out, drawn from real AS paths.

AS63959Toward the internet core
Upstream graph for AS63959: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS63959Hong Kong Sysclou…This networkAS6939Hurricane Electri…AS21859Zenlayer IncAS138195MOACK.Co.LTDAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS1299Arelion (fka. Tel…AS4229Zenlayer IncAS3786LG DACOM Corporat…AS138415Yancy Limited

Networks observed one and two hops upstream of AS63959 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 AS63959
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer366140
AS21859Zenlayer IncUSPeer9480
AS138195MOACK.Co.LTDKRPeer8080

Prefixes

The largest blocks AS63959 originates, widest first.

Largest prefixes originated by AS63959
PrefixAddressesVisibility
103.52.188.0/2351280/80
45.113.32.0/2425680/80
45.113.34.0/2425680/80
103.52.188.0/2425680/80
103.52.189.0/2425680/80
103.105.132.0/2425680/80
2400:c2c0::/324.3B × /6460/62

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