subnet.im

AS199707HONGKONG XING TONG HUI TECHNOLOGY CO., LIMITED

Hong Kong SAR ChinaRegistryRIPE NCC

As of 26th September 2026, AS199707 (HONGKONG XING TONG HUI TECHNOLOGY CO.…), a network registered in Hong Kong SAR China with RIPE NCC, originates 35 IPv4 prefixes covering 9k addresses. By IPv4 address space that makes it the 11,290th-largest of the 79,516 networks we see originating IPv4, and the 166th-largest of 734 in Hong Kong SAR China. It is seen behind 3 upstream networks, most often AS62610 (Zenlayer Inc) and AS21859 (Zenlayer Inc). 97% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 97% of its routes reach at least 90% of full-feed peers, and 2 prefixes are also originated by another network.

At a glance

IPv4 prefixes

35

IPv6 prefixes

0

IPv4 addresses

9k

IPv6 /64s

0

Upstream graph

The networks AS199707 is seen behind, one and two hops out, drawn from real AS paths.

AS199707Toward the internet core
Upstream graph for AS199707: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS199707HONGKONG XING TON…This networkAS9009M247 Europe SRLAS21859Zenlayer IncAS62610Zenlayer IncAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS4229Zenlayer IncAS29752Zenlayer Inc

Networks observed one and two hops upstream of AS199707 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 AS199707
NetworkCountryRelationshipPathsVantage pts
AS62610Zenlayer IncUSPeer1,77081
AS21859Zenlayer IncUSPeer88581
AS9009M247 Europe SRLROPeer8080

Prefixes

All 35

The largest blocks AS199707 originates, widest first.

Largest prefixes originated by AS199707
PrefixAddressesVisibility
45.152.189.0/2425681/81
45.202.107.0/242564/81
46.183.22.0/2425680/81
62.105.193.0/2425677/81
62.105.218.0/2425681/81
78.105.181.0/2425681/81
82.108.125.0/2425681/81
82.108.133.0/2425681/81
83.245.2.0/2425680/81
83.245.3.0/2425680/81

Routing health

How AS199707'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

  • Valid97.1%34
  • Invalid2.9%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more97.1%34
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%2.9%1

Prefix sizes

IPv4 — 35 prefixes

Recent changes

Announcements that started or stopped since 27th Aug 2026.

26 announced and 3 withdrawn in all; the most recent are shown.

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