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AS218911ORION LIMITED

Hong Kong SAR ChinaRegistryRIPE NCC

As of 24th October 2026, AS218911 (ORION LIMITED), a network registered in Hong Kong SAR China with RIPE NCC, originates 30 IPv4 prefixes covering 7.7k addresses. By IPv4 address space that makes it the 12,696th-largest of the 79,664 networks we see originating IPv4, and the 183rd-largest of 737 in Hong Kong SAR China. It is seen behind 3 upstream networks, most often AS62610 (Zenlayer Inc) and AS21859 (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, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

30

IPv6 prefixes

0

IPv4 addresses

7.7k

IPv6 /64s

0

Upstream graph

The networks AS218911 is seen behind, one and two hops out, drawn from real AS paths.

AS218911Toward the internet core
Upstream graph for AS218911: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS218911ORION LIMITEDThis networkAS21859Zenlayer IncAS62610Zenlayer IncAS63199CDS Global Cloud …AS2914NTT America, Inc.AS4229Zenlayer IncAS29752Zenlayer IncAS174Cogent Communicat…AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS218911 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 AS218911
NetworkCountryRelationshipPathsVantage pts
AS62610Zenlayer IncUSPeer1,94975
AS21859Zenlayer IncUSPeer15276
AS63199CDS Global Cloud Co., LtdUSPeer15176

Prefixes

All 30

The largest blocks AS218911 originates, widest first.

Largest prefixes originated by AS218911
PrefixAddressesVisibility
31.6.55.0/2425675/76
31.57.59.0/2425675/76
40.223.157.0/2425675/76
61.15.206.0/2425675/76
61.15.215.0/2425675/76
61.18.178.0/2425675/76
61.18.180.0/2425675/76
61.18.182.0/2425675/76
61.18.188.0/2425675/76
61.18.196.0/2425675/76

Routing health

How AS218911'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%30
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%30
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 30 prefixes

Recent changes

Announcements that started or stopped since 24th Sept 2026.

26 announced and 6 withdrawn in all; the most recent are shown.

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