subnet.im

AS138190GLOBAL-ICT HONGKONG CO.LIMITED

Hong Kong SAR ChinaRegistryAPNIC

As of 10th November 2026, AS138190 (GLOBAL-ICT HONGKONG CO.LIMITED), a network registered in Hong Kong SAR China with APNIC, originates 4 IPv4 prefixes covering 1k addresses and 42 IPv6 prefixes. By IPv4 address space that makes it the 36,492nd-largest of the 80,733 networks we see originating IPv4, and the 437th-largest of 760 in Hong Kong SAR China. It is seen behind 1 upstream network, most often AS9304 (HGC Global Communications Limited). 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

4

IPv6 prefixes

42

IPv4 addresses

1k

IPv6 /64s

4.9B

Upstream graph

The networks AS138190 is seen behind, one and two hops out, drawn from real AS paths.

AS138190Toward the internet core
Upstream graph for AS138190: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS138190GLOBAL-ICT HONGKO…This networkAS9304HGC Global Commun…AS6453TATA Communicatio…AS15412Flag Telecom UK L…

Networks observed one and two hops upstream of AS138190 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 AS138190
NetworkCountryRelationshipPathsVantage pts
AS9304HGC Global Communications LimitedHKPeer2,924139

Prefixes

All 46

The largest blocks AS138190 originates, widest first.

Largest prefixes originated by AS138190
PrefixAddressesVisibility
103.225.254.0/2425676/76
103.225.255.0/2425676/76
188.220.202.0/2425676/76
217.25.2.0/2425676/76
2401:c60::/324.3B × /6462/63
2401:c60::/4016.8M × /6462/63
2401:c60:100::/4016.8M × /6463/63
2401:c60:200::/4016.8M × /6463/63
2401:c60:300::/4016.8M × /6462/63
2401:c60:400::/4016.8M × /6462/63

Routing health

How AS138190'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%46
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%46
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 4 prefixes

IPv6 — 42 prefixes

  • /324.3B × /642.4%1
  • /4016.8M × /6478.6%33
  • /441M × /644.8%2
  • /4865.5k × /6414.3%6

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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