subnet.im

AS150706Hong Kong Zhengxing Technology Co., Ltd.

Hong Kong SAR ChinaRegistryAPNIC

As of 27th September 2026, AS150706 (Hong Kong Zhengxing Technology Co., Ltd.), a network registered in Hong Kong SAR China with APNIC, originates 50 IPv4 prefixes covering 13.1k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 9,114th-largest of the 79,523 networks we see originating IPv4, and the 135th-largest of 734 in Hong Kong SAR China. It is seen behind 10 upstream networks, most often AS3491 (PCCW Global (HK) Ltd.) and AS174 (Cogent Communications, LLC), and in front of 19 downstream networks. 50% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 94% of its routes reach at least 90% of full-feed peers, and 13 prefixes are also originated by another network.

At a glance

IPv4 prefixes

50

IPv6 prefixes

4

IPv4 addresses

13.1k

IPv6 /64s

4.4B

Upstream graph

The networks AS150706 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS150706 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

62

adjacent networks

Upstreams
1016%
Peers
3353%
Downstreams
1931%

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

Prefixes

All 54

The largest blocks AS150706 originates, widest first.

Largest prefixes originated by AS150706
PrefixAddressesVisibility
156.255.2.0/2351281/81
45.192.162.0/2425681/81
45.192.173.0/2425681/81
45.192.174.0/2425681/81
45.192.182.0/2425680/81
45.192.183.0/2425681/81
45.192.184.0/2425680/81
45.192.186.0/2425681/81
103.50.252.0/2425681/81
103.80.28.0/2425675/81

Routing health

How AS150706'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

  • Valid50.0%27
  • Invalid1.9%1
  • No ROA48.1%26

Propagation

  • Globally propagated90% of full-feed peers or more94.4%51
  • Partially propagated40% to 90%1.9%1
  • Seen by few peersUnder 40%3.7%2

Prefix sizes

IPv6 — 4 prefixes

  • /324.3B × /6425.0%1
  • /3933.6M × /6450.0%2
  • /4865.5k × /6425.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Withdrawn154.212.129.0/2421st Sept 2026
  • Withdrawn154.223.168.0/2421st Sept 2026
  • Withdrawn156.255.2.0/2421st Sept 2026
  • Withdrawn45.192.188.0/2421st Sept 2026

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