subnet.im

AS154376Cloudvalley Sdn. Bhd.

MalaysiaRegistryAPNIC

As of 10th November 2026, AS154376 (Cloudvalley Sdn. Bhd.), a network registered in Malaysia with APNIC, originates 35 IPv4 prefixes covering 9.2k addresses. By IPv4 address space that makes it the 11,186th-largest of the 80,733 networks we see originating IPv4, and the 42nd-largest of 259 in Malaysia. It is seen behind 2 upstream networks, most often AS138995 (Antbox Networks Limited) and AS13335 (Cloudflare, Inc.). 94% of its announcements have 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

35

IPv6 prefixes

0

IPv4 addresses

9.2k

IPv6 /64s

0

Upstream graph

The networks AS154376 is seen behind, one and two hops out, drawn from real AS paths.

AS154376Toward the internet core
Upstream graph for AS154376: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS154376Cloudvalley Sdn. …This networkAS13335Cloudflare, Inc.AS138995Antbox Networks L…AS3356Lumen (Level 3)AS2914NTT America, Inc.AS3491PCCW Global (HK) …

Networks observed one and two hops upstream of AS154376 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS154376
NetworkCountryRelationshipPathsVantage pts
AS138995Antbox Networks LimitedHKPeer2,58476
AS13335Cloudflare, Inc.USPeer7676

Prefixes

All 35

The largest blocks AS154376 originates, widest first.

Largest prefixes originated by AS154376
PrefixAddressesVisibility
38.55.252.0/2351276/76
38.55.254.0/2425676/76
154.89.151.0/2425676/76
154.89.152.0/2425676/76
154.89.153.0/2425676/76
154.89.157.0/2425676/76
156.254.5.0/2425676/76
186.241.116.0/2425676/76
186.241.117.0/2425676/76
186.241.118.0/2425676/76

Routing health

How AS154376'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

  • Valid94.3%33
  • Invalid0.0%0
  • No ROA5.7%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%35
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 35 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS154376 started or stopped in this period.

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