subnet.im

AS13225379 Robinson Road

SingaporeRegistryAPNIC

As of 10th November 2026, AS132253 (79 Robinson Road), a network registered in Singapore with APNIC, originates 2 IPv4 prefixes covering 512 addresses. By IPv4 address space that makes it the 49,312th-largest of the 80,733 networks we see originating IPv4, and the 282nd-largest of 450 in Singapore. It is seen behind 2 upstream networks, most often AS4657 (StarHub Ltd) and AS139883 (SPTEL PTE. LTD.). None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS132253 is seen behind, one and two hops out, drawn from real AS paths.

AS132253Toward the internet core
Upstream graph for AS132253: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS13225379 Robinson RoadThis networkAS4657StarHub LtdAS139883SPTEL PTE. LTD.AS1299Arelion (fka. Tel…AS18106Viewqwest Pte LtdAS23856SPTEL PTE. LTD.

Networks observed one and two hops upstream of AS132253 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 AS132253
NetworkCountryRelationshipPathsVantage pts
AS4657StarHub LtdSGPeer9648
AS139883SPTEL PTE. LTD.SGPeer5628

Prefixes

The largest blocks AS132253 originates, widest first.

Largest prefixes originated by AS132253
PrefixAddressesVisibility
103.8.212.0/2425676/76
103.8.213.0/2425676/76

Routing health

How AS132253'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS132253 started or stopped in this period.

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