subnet.im

AS133033Dragon Spirit Investments International Co., Limited

Hong Kong SAR ChinaRegistryAPNIC

As of 27th September 2026, AS133033 (Dragon Spirit Investments International…), a network registered in Hong Kong SAR China with APNIC, originates 2 IPv4 prefixes covering 512 addresses. By IPv4 address space that makes it the 48,558th-largest of the 79,523 networks we see originating IPv4, and the 532nd-largest of 734 in Hong Kong SAR China. It is seen behind 1 upstream network, most often AS150706 (Hong Kong Zhengxing Technology Co., Ltd.). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers, and 2 prefixes are also originated by another network.

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS133033 is seen behind, one and two hops out, drawn from real AS paths.

AS133033Toward the internet core
Upstream graph for AS133033: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS133033Dragon Spirit Inv…This networkAS150706Hong Kong Zhengxi…AS174Cogent Communicat…AS3491PCCW Global (HK) …

Networks observed one and two hops upstream of AS133033 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

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

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

Upstreams of AS133033
NetworkCountryRelationshipPathsVantage pts
AS150706Hong Kong Zhengxing Technology Co., Ltd.HKPeer9045

Prefixes

The largest blocks AS133033 originates, widest first.

Largest prefixes originated by AS133033
PrefixAddressesVisibility
103.248.152.0/2425645/81
103.248.153.0/2425645/81

Routing health

How AS133033'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%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more0.0%0
  • Partially propagated40% to 90%100.0%2
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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