subnet.im

AS214950HONGKONG CHENG JIAN BAI TECHNOLOGY CO., LIMITED

Hong Kong SAR ChinaRegistryRIPE NCC

As of 12th November 2026, AS214950 (HONGKONG CHENG JIAN BAI TECHNOLOGY CO.…), a network registered in Hong Kong SAR China with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,995th-largest of the 80,772 networks we see originating IPv4, and the 643rd-largest of 761 in Hong Kong SAR China. It is seen behind 1 upstream network, most often AS328867 (Corebach Backbone SARL). Every one of its announcements has 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

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS214950 is seen behind, one and two hops out, drawn from real AS paths.

AS214950Toward the internet core
Upstream graph for AS214950: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS214950HONGKONG CHENG JI…This networkAS328867Corebach Backbone…AS2914NTT America, Inc.AS5511Orange S.A.

Networks observed one and two hops upstream of AS214950 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS214950
NetworkCountryRelationshipPathsVantage pts
AS328867Corebach Backbone SARLMAPeer7878

Prefixes

The largest blocks AS214950 originates, widest first.

Largest prefixes originated by AS214950
PrefixAddressesVisibility
85.92.114.0/2425678/78

Routing health

How AS214950'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

  • Valid100.0%1
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 13th Oct 2026.

No announcement by AS214950 started or stopped in this period.

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