subnet.im

AS133115HK Kwaifong Group Limited

Hong Kong SAR ChinaRegistryAPNICTypeEyeball

As of 27th September 2026, AS133115 (HK Kwaifong Group Limited), an access network registered in Hong Kong SAR China with APNIC, originates 61 IPv4 prefixes covering 15.6k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 8,315th-largest of the 79,523 networks we see originating IPv4, and the 117th-largest of 734 in Hong Kong SAR China. It is seen behind 4 upstream networks, most often AS2914 (NTT America, Inc.) and AS3491 (PCCW Global (HK) Ltd.), and in front of 9 downstream networks. 19% of its announcements have 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

61

IPv6 prefixes

1

IPv4 addresses

15.6k

IPv6 /64s

4.3B

Upstream graph

The networks AS133115 is seen behind, one and two hops out, drawn from real AS paths.

AS133115Toward the internet core
Upstream graph for AS133115: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS133115HK Kwaifong Group…This networkAS2914NTT America, Inc.AS3491PCCW Global (HK) …AS23764China Telecom Glo…AS45250Vocom Internation…AS3130RGnet OUAS49544i3D.net B.VAS24516Virtutel Pty LtdAS58511Swoop (Anycast Gl…AS7713PT Telkom Indones…AS23673Cogetel Online, C…AS174Cogent Communicat…AS9304HGC Global Commun…

Networks observed one and two hops upstream of AS133115 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

30

adjacent networks

Upstreams
413%
Peers
1757%
Downstreams
930%

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

Upstreams of AS133115
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer5,264145
AS3491PCCW Global (HK) Ltd.HKPeer2,64081
AS45250Vocom International Telecommunications AP AreaUSPeer67077
AS23764China Telecom GlobalHKPeer147

Prefixes

All 62

The largest blocks AS133115 originates, widest first.

Largest prefixes originated by AS133115
PrefixAddressesVisibility
43.225.156.0/2425681/81
43.249.28.0/2425681/81
43.249.29.0/2425681/81
43.249.30.0/2425681/81
43.249.31.0/2425681/81
45.15.10.0/2425681/81
45.112.204.0/2425681/81
45.112.205.0/2425681/81
45.112.206.0/2425681/81
45.112.207.0/2425681/81

Routing health

How AS133115'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

  • Valid19.4%12
  • Invalid0.0%0
  • No ROA80.6%50

Propagation

  • Globally propagated90% of full-feed peers or more100.0%62
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 61 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS133115 started or stopped in this period.

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