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AS133372Interaptus Limited

Hong Kong SAR ChinaRegistryAPNIC

As of 23rd October 2026, AS133372 (Interaptus Limited), a network registered in Hong Kong SAR China with APNIC, originates 3 IPv4 prefixes covering 768 addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 44,962nd-largest of the 79,666 networks we see originating IPv4, and the 487th-largest of 736 in Hong Kong SAR China. It is seen behind 21 upstream networks, most often AS6453 (TATA Communications (America) Inc) and AS17660 (DrukNet ISP), and in front of 3 downstream networks. 60% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 80% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

3

IPv6 prefixes

2

IPv4 addresses

768

IPv6 /64s

131k

Upstream graph

The networks AS133372 is seen behind, one and two hops out, drawn from real AS paths.

AS133372Toward the internet core

Networks observed one and two hops upstream of AS133372 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

86

adjacent networks

Upstreams
2124%
Peers
6272%
Downstreams
33%

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

Upstreams of AS133372
NetworkCountryRelationshipPathsVantage pts
AS6453TATA Communications (America) IncUSPeer2,554140
AS17660DrukNet ISPBTPeer6272
AS7713PT Telkom Indonesia TbkIDPeer1584
AS174Cogent Communications, LLCUSPeer13980
AS35280F5 Networks SARLFRPeer833
AS49544i3D.net B.VNLPeer792
AS16552Tiggee LLCUSPeer792
AS24482SG.GSSGPeer792
AS199524Gcore S.A.LUPeer792
AS215859Hetzner Cloud - SingaporeDEPeer792

Prefixes

The largest blocks AS133372 originates, widest first.

Largest prefixes originated by AS133372
PrefixAddressesVisibility
103.225.212.0/2425676/77
103.225.213.0/2425677/77
103.225.214.0/2425677/77
2404:1d80:1a::/4865.5k × /641/64
2404:1d80:213::/4865.5k × /6463/64

Routing health

How AS133372'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

  • Valid60.0%3
  • Invalid0.0%0
  • No ROA40.0%2

Propagation

  • Globally propagated90% of full-feed peers or more80.0%4
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%20.0%1

Prefix sizes

IPv4 — 3 prefixes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

No announcement by AS133372 started or stopped in this period.

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