subnet.im

AS134972IKUUU NETWORK LTD

Hong Kong SAR ChinaRegistryAPNIC

As of 10th November 2026, AS134972 (IKUUU NETWORK LTD), a network registered in Hong Kong SAR China with APNIC, originates 59 IPv4 prefixes covering 27.9k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 5,987th-largest of the 80,733 networks we see originating IPv4, and the 84th-largest of 760 in Hong Kong SAR China. It is seen behind 3 upstream networks, most often AS51847 (Nearoute Limited) and AS399870 (BYNARIUM LLC). 98% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 98% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

59

IPv6 prefixes

2

IPv4 addresses

27.9k

IPv6 /64s

16.8M

Upstream graph

The networks AS134972 is seen behind, one and two hops out, drawn from real AS paths.

AS134972Toward the internet core
Upstream graph for AS134972: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS134972IKUUU NETWORK LTDThis networkAS979NetLab GlobalAS51847Nearoute LimitedAS399870BYNARIUM LLCAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS174Cogent Communicat…AS17476CloudRadium (HK) …AS49304SAKURA LINK LIMIT…

Networks observed one and two hops upstream of AS134972 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS134972
NetworkCountryRelationshipPathsVantage pts
AS51847Nearoute LimitedHKPeer4,317137
AS399870BYNARIUM LLCUSPeer143138
AS979NetLab GlobalUSPeer7575

Prefixes

All 61

The largest blocks AS134972 originates, widest first.

Largest prefixes originated by AS134972
PrefixAddressesVisibility
84.245.0.0/204.1k76/76
209.137.160.0/204.1k76/76
212.42.208.0/204.1k76/76
31.59.132.0/221k76/76
31.58.132.0/2351276/76
141.11.146.0/2351276/76
23.139.36.0/2425675/76
43.243.192.0/2425676/76
84.245.0.0/2425676/76
84.245.1.0/2425676/76

Routing health

How AS134972'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

  • Valid98.4%60
  • Invalid1.6%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more98.4%60
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%1.6%1

Prefix sizes

IPv4 — 59 prefixes

IPv6 — 2 prefixes

  • /4016.8M × /6450.0%1
  • /4865.5k × /6450.0%1

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.