SUBNET.IM

AS203923HOYOVERSE NETWORK LTD

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

8

IPv4 addresses

512

IPv6 /64s

524k

Upstream graph

The networks AS203923 is seen behind, one and two hops out, drawn from real AS paths.

AS203923Toward the internet core
Upstream graph for AS203923: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203923HOYOVERSE NETWORK…This networkAS44324MoeDove LLCAS151338PoloNetwork Limit…AS212027PebbleHost LtdAS214454PoloNetwork Limit…AS140227Hong Kong Communi…AS216211CYBERVERSE LLCAS6939Hurricane Electri…AS51847Nearoute LimitedAS1299Arelion (fka. Tel…AS3491PCCW Global (HK) …AS17433Hytron Network Se…

Networks observed one and two hops upstream of AS203923 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
440%
Peers
660%
Downstreams
00%

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

Upstreams of AS203923
NetworkCountryRelationshipPathsVantage pts
AS151338PoloNetwork LimitedHKPeer35762
AS214454PoloNetwork LimitedHKPeer11256
AS212027PebbleHost LtdGBPeer6262
AS44324MoeDove LLCUSPeer6161

Prefixes

The largest blocks AS203923 originates, widest first.

Largest prefixes originated by AS203923
PrefixAddressesVisibility
103.49.61.0/2425656/80
141.11.238.0/2425656/80
2406:840:9666::/4865.5k × /6461/62
2a0f:1cc5:401::/4865.5k × /6459/62
2a0f:1cc5:402::/4865.5k × /6459/62
2a0f:1cc5:403::/4865.5k × /6459/62
2a0f:1cc5:404::/4865.5k × /6461/62
2a0f:1cc5:405::/4865.5k × /6462/62
2a0f:1cc5:407::/4865.5k × /6461/62
2a14:7580:a01::/4865.5k × /6458/62

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