subnet.im

AS152672Aiyun (HK) Network

Hong Kong SAR ChinaRegistryAPNIC

As of 10th November 2026, AS152672 (Aiyun (HK) Network), a network registered in Hong Kong SAR China with APNIC, originates 94 IPv4 prefixes covering 24.1k addresses. By IPv4 address space that makes it the 6,474th-largest of the 80,733 networks we see originating IPv4, and the 93rd-largest of 760 in Hong Kong SAR China. It is seen behind 4 upstream networks, most often AS174 (Cogent Communications, LLC) and AS63023 (GTHost), and in front of 1 downstream network. 44% of its announcements have a valid RPKI ROA; 8 are RPKI-invalid. 59% of its routes reach at least 90% of full-feed peers, and 15 prefixes are also originated by another network.

At a glance

IPv4 prefixes

94

IPv6 prefixes

0

IPv4 addresses

24.1k

IPv6 /64s

0

Upstream graph

The networks AS152672 is seen behind, one and two hops out, drawn from real AS paths.

AS152672Toward the internet core
Upstream graph for AS152672: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS152672Aiyun (HK) NetworkThis networkAS174Cogent Communicat…AS63023GTHostAS142111Zhejiang Aiyun Ne…AS19721391TELECOM LTDAS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS3257GTT Communication…AS6939Hurricane Electri…AS132372GB Network Soluti…AS9002RETN LimitedAS203446SMARTNET Germany …

Networks observed one and two hops upstream of AS152672 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

11

adjacent networks

Upstreams
436%
Peers
655%
Downstreams
19%

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

Upstreams of AS152672
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer3,58675
AS63023GTHostUSPeer78975
AS19721391TELECOM LTDGBPeer59176
AS142111Zhejiang Aiyun Network Technology Co LtdCNPeer244

Prefixes

All 94

The largest blocks AS152672 originates, widest first.

Largest prefixes originated by AS152672
PrefixAddressesVisibility
2.59.182.0/2425664/76
23.95.126.0/2425675/76
23.95.133.0/2425675/76
23.95.141.0/2425675/76
23.230.171.0/2425664/76
38.95.112.0/242561/76
38.95.113.0/242561/76
38.95.114.0/242561/76
38.95.115.0/242561/76
38.95.116.0/242561/76

Routing health

How AS152672'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

  • Valid43.6%41
  • Invalid8.5%8
  • No ROA47.9%45

Propagation

  • Globally propagated90% of full-feed peers or more58.5%55
  • Partially propagated40% to 90%12.8%12
  • Seen by few peersUnder 40%28.7%27

Prefix sizes

IPv4 — 94 prefixes

Recent changes

Announcements that started or stopped since 11th Oct 2026.

  • Announced62.84.160.0/246th Nov 2026
  • Announced62.84.162.0/246th Nov 2026
  • Announced62.84.164.0/246th Nov 2026
  • Announced62.84.174.0/246th Nov 2026
  • Withdrawn62.84.160.0/246th Nov 2026
  • Withdrawn62.84.162.0/246th Nov 2026
  • Withdrawn62.84.164.0/246th Nov 2026
  • Withdrawn62.84.174.0/246th Nov 2026
  • Withdrawn45.158.11.0/242nd Nov 2026
  • Announced45.158.11.0/242nd Nov 2026
  • Withdrawn68.166.214.0/2431st Oct 2026
  • Announced204.14.76.0/2429th Oct 2026

16 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.