subnet.im

AS38854

RegistryAPNIC

As of 27th September 2026, AS38854, a network registered with APNIC, originates 15 IPv4 prefixes covering 4.4k addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 16,613th-largest of the 79,525 networks we see originating IPv4. It is seen behind 1 upstream network, most often AS21859 (Zenlayer Inc). 80% of its announcements have a valid RPKI ROA; 2 are RPKI-invalid. 90% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

15

IPv6 prefixes

5

IPv4 addresses

4.4k

IPv6 /64s

4.3B

Upstream graph

The networks AS38854 is seen behind, one and two hops out, drawn from real AS paths.

AS38854Toward the internet core
Upstream graph for AS38854: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS38854This networkAS21859Zenlayer IncAS2914NTT America, Inc.AS4229Zenlayer Inc

Networks observed one and two hops upstream of AS38854 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS38854
NetworkCountryRelationshipPathsVantage pts
AS21859Zenlayer IncUSPeer1,402145

Prefixes

The largest blocks AS38854 originates, widest first.

Largest prefixes originated by AS38854
PrefixAddressesVisibility
98.98.108.0/2351281/81
103.167.50.0/2351281/81
23.247.129.0/2425681/81
66.253.44.0/2425681/81
72.37.143.0/2425681/81
72.37.167.0/2425681/81
72.37.170.0/2425681/81
82.39.193.0/2425681/81
82.39.194.0/2425681/81
87.232.89.0/242569/81

Routing health

How AS38854'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

  • Valid80.0%16
  • Invalid10.0%2
  • No ROA10.0%2

Propagation

  • Globally propagated90% of full-feed peers or more90.0%18
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%10.0%2

Prefix sizes

IPv4 — 15 prefixes

IPv6 — 5 prefixes

  • /324.3B × /6420.0%1
  • /4865.5k × /6480.0%4

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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