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AS4635HKIX Route Servers

Hong Kong SAR ChinaRegistryAPNIC

As of 26th September 2026, AS4635 (HKIX Route Servers), a network registered in Hong Kong SAR China with APNIC, originates 1 IPv4 prefix covering 2k addresses. By IPv4 address space that makes it the 25,297th-largest of the 79,480 networks we see originating IPv4, and the 328th-largest of 734 in Hong Kong SAR China. It is seen behind 18 upstream networks, most often AS18106 (Viewqwest Pte Ltd) and AS7713 (PT Telkom Indonesia Tbk), and in front of 202 downstream networks. None of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 0% 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

1

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS4635 is seen behind, one and two hops out, drawn from real AS paths.

AS4635Toward the internet core
Upstream graph for AS4635: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS4635HKIX Route ServersThis networkAS6939Hurricane Electri…AS7713PT Telkom Indones…AS18106Viewqwest Pte LtdAS23673Cogetel Online, C…AS35280F5 Networks SARLAS20130Depaul UniversityAS6453TATA Communicatio…AS215859Hetzner Cloud - S…AS3491PCCW Global (HK) …AS55329Telcotech Ltd.AS1299Arelion (fka. Tel…AS32590Valve Corporation

Networks observed one and two hops upstream of AS4635 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

485

adjacent networks

Upstreams
184%
Peers
26555%
Downstreams
20242%

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

Upstreams of AS4635
NetworkCountryRelationshipPathsVantage pts
AS18106Viewqwest Pte LtdSGPeer26,6124
AS7713PT Telkom Indonesia TbkIDPeer17,9276
AS23673Cogetel Online, Cambodia, ISPKHPeer12,7862
AS6939Hurricane Electric LLCUSPeer8,61232
AS35280F5 Networks SARLFRPeer4,1456
AS8966Etisalat (E&)AEPeer2,0022
AS14537Continent 8 LLCUSPeer1,0754
AS9304HGC Global Communications LimitedHKPeer72025
AS63741DCNET TELECOMVNPeer49336
AS58453China Mobile InternationalHKPeer4741

Prefixes

The largest blocks AS4635 originates, widest first.

Largest prefixes originated by AS4635
PrefixAddressesVisibility
123.255.88.0/212k1/81

Routing health

How AS4635'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

  • Valid0.0%0
  • Invalid100.0%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more0.0%0
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%100.0%1

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 27th Aug 2026.

No announcement by AS4635 started or stopped in this period.

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