subnet.im

AS219047HongKong Sparkling Limited

Hong Kong SAR ChinaRegistryRIPE NCC

As of 26th September 2026, AS219047 (HongKong Sparkling Limited), a network registered in Hong Kong SAR China with RIPE NCC, originates 3 IPv4 prefixes covering 768 addresses. By IPv4 address space that makes it the 44,910th-largest of the 79,516 networks we see originating IPv4, and the 486th-largest of 734 in Hong Kong SAR China. It is seen behind 1 upstream network, most often AS62610 (Zenlayer Inc). 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

3

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS219047 is seen behind, one and two hops out, drawn from real AS paths.

AS219047Toward the internet core
Upstream graph for AS219047: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS219047HongKong Sparklin…This networkAS62610Zenlayer IncAS21859Zenlayer IncAS29752Zenlayer Inc

Networks observed one and two hops upstream of AS219047 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS219047
NetworkCountryRelationshipPathsVantage pts
AS62610Zenlayer IncUSPeer24381

Prefixes

The largest blocks AS219047 originates, widest first.

Largest prefixes originated by AS219047
PrefixAddressesVisibility
46.202.202.0/2425681/81
92.112.142.0/2425681/81
178.93.28.0/2425681/81

Routing health

How AS219047'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%3
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 3 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.