subnet.im

AS1414093K33 sp. z o.o.

SingaporeRegistryAPNIC

As of 11th November 2026, AS141409 (3K33 sp. z o.o.), a network registered in Singapore with APNIC, originates 1 IPv4 prefix covering 256 addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 59,982nd-largest of the 80,747 networks we see originating IPv4, and the 354th-largest of 450 in Singapore. It is seen behind 1 upstream network, most often AS136557 (Host Universal Pty Ltd), and in front of 1 downstream network. Every one of its announcements has 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

1

IPv6 prefixes

2

IPv4 addresses

256

IPv6 /64s

1.1M

Upstream graph

The networks AS141409 is seen behind, one and two hops out, drawn from real AS paths.

AS141409Toward the internet core
Upstream graph for AS141409: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS1414093K33 sp. z o.o.This networkAS136557Host Universal Pt…AS2914NTT America, Inc.AS4637Telstra Internati…

Networks observed one and two hops upstream of AS141409 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
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS141409
NetworkCountryRelationshipPathsVantage pts
AS136557Host Universal Pty LtdAUPeer239138

Prefixes

The largest blocks AS141409 originates, widest first.

Largest prefixes originated by AS141409
PrefixAddressesVisibility
144.79.58.0/2425676/76
2a14:1ec7:f730::/441M × /6461/63
2001:df6:62c0::/4865.5k × /6462/63

Routing health

How AS141409'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%3
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 2 prefixes

  • /441M × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS141409 started or stopped in this period.

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