subnet.im

AS152611Beidou LTD

TaiwanRegistryAPNIC

As of 12th November 2026, AS152611 (Beidou LTD), a network registered in Taiwan with APNIC, originates 5 IPv4 prefixes covering 1.5k addresses. By IPv4 address space that makes it the 31,753rd-largest of the 80,772 networks we see originating IPv4, and the 123rd-largest of 241 in Taiwan. It is seen behind 5 upstream networks, most often AS20473 (The Constant Company, LLC) and AS131642 (Pittqiao Network Information Co.,Ltd.). 80% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 60% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

5

IPv6 prefixes

0

IPv4 addresses

1.5k

IPv6 /64s

0

Upstream graph

The networks AS152611 is seen behind, one and two hops out, drawn from real AS paths.

AS152611Toward the internet core
Upstream graph for AS152611: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS152611Beidou LTDThis networkAS13335Cloudflare, Inc.AS14447Infinitron Intern…AS20473The Constant Comp…AS131642Pittqiao Network …AS197959VIRTUA SYSTEMS SASAS3356Lumen (Level 3)AS2914NTT America, Inc.AS209109DataSphere (H.K) …AS1299Arelion (fka. Tel…AS134823Sky Digital Co., …AS6939Hurricane Electri…AS35661VIRTUA SYSTEMS SAS

Networks observed one and two hops upstream of AS152611 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
545%
Peers
655%
Downstreams
00%

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

Upstreams of AS152611
NetworkCountryRelationshipPathsVantage pts
AS20473The Constant Company, LLCUSPeer14271
AS131642Pittqiao Network Information Co.,Ltd.TWPeer9778
AS197959VIRTUA SYSTEMS SASFRPeer126
AS14447Infinitron Internet LLCUSPeer21
AS13335Cloudflare, Inc.USPeer11

Prefixes

The largest blocks AS152611 originates, widest first.

Largest prefixes originated by AS152611
PrefixAddressesVisibility
103.23.108.0/2351278/78
103.23.109.0/2425619/78
151.242.53.0/242561/78
160.30.78.0/2425678/78
160.30.79.0/2425678/78

Routing health

How AS152611'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%4
  • Invalid20.0%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more60.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%40.0%2

Prefix sizes

IPv4 — 5 prefixes

Recent changes

Announcements that started or stopped since 13th Oct 2026.

  • Announced151.242.53.0/2429th Oct 2026
  • Withdrawn160.30.78.0/2323rd Oct 2026
  • Announced160.30.78.0/2422nd Oct 2026
  • Announced160.30.79.0/2422nd Oct 2026
  • Announced160.30.78.0/2322nd Oct 2026
  • Withdrawn151.242.53.0/2422nd Oct 2026
  • Withdrawn160.30.78.0/2422nd Oct 2026
  • Withdrawn160.30.79.0/2422nd Oct 2026

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