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AS150859SANDCLOCK SERVICE TRADING COMPANY LIMITED

VietnamRegistryAPNIC

As of 11th November 2026, AS150859 (SANDCLOCK SERVICE TRADING COMPANY…), a network registered in Vietnam with APNIC, originates 10 IPv4 prefixes covering 2.8k addresses. By IPv4 address space that makes it the 22,792nd-largest of the 80,743 networks we see originating IPv4, and the 91st-largest of 537 in Vietnam. It is seen behind 1 upstream network, most often AS18403 (FPT Telecom Company). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 10% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

10

IPv6 prefixes

0

IPv4 addresses

2.8k

IPv6 /64s

0

Upstream graph

The networks AS150859 is seen behind, one and two hops out, drawn from real AS paths.

AS150859Toward the internet core
Upstream graph for AS150859: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS150859SANDCLOCK SERVICE…This networkAS18403FPT Telecom Compa…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS150859 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 AS150859
NetworkCountryRelationshipPathsVantage pts
AS18403FPT Telecom CompanyVNPeer8576

Prefixes

The largest blocks AS150859 originates, widest first.

Largest prefixes originated by AS150859
PrefixAddressesVisibility
103.236.174.0/2351276/76
157.66.12.0/242561/76
157.66.98.0/242561/76
157.66.99.0/242561/76
157.66.220.0/242561/76
157.66.221.0/242561/76
160.22.118.0/242561/76
160.22.119.0/242561/76
160.30.22.0/242561/76
160.30.23.0/242561/76

Routing health

How AS150859'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

  • Valid100.0%10
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more10.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%90.0%9

Prefix sizes

IPv4 — 10 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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