subnet.im

AS140227Hong Kong Communications International Co., Limited

Hong Kong SAR ChinaRegistryAPNIC

As of 10th November 2026, AS140227 (Hong Kong Communications International…), a network registered in Hong Kong SAR China with APNIC, originates 590 IPv4 prefixes covering 173k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 1,522nd-largest of the 80,733 networks we see originating IPv4, and the 29th-largest of 760 in Hong Kong SAR China. It is seen behind 21 upstream networks, most often AS3491 (PCCW Global (HK) Ltd.) and AS8796 (FASTNET DATA INC), and in front of 3 downstream networks. Over 99% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 77% of its routes reach at least 90% of full-feed peers, and 23 prefixes are also originated by another network.

At a glance

IPv4 prefixes

590

IPv6 prefixes

3

IPv4 addresses

173k

IPv6 /64s

197k

Upstream graph

The networks AS140227 is seen behind, one and two hops out, drawn from real AS paths.

AS140227Toward the internet core
Upstream graph for AS140227: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS140227Hong Kong Communi…This networkAS174Cogent Communicat…AS3491PCCW Global (HK) …AS8796FASTNET DATA INCAS18186Nebula Global LLCAS137409GSL Networks Pty …AS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS24516Virtutel Pty LtdAS58511Swoop (Anycast Gl…AS2914NTT America, Inc.AS8529Zain Omantel Inte…AS32590Valve Corporation

Networks observed one and two hops upstream of AS140227 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

67

adjacent networks

Upstreams
2131%
Peers
4364%
Downstreams
34%

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

Upstreams of AS140227
NetworkCountryRelationshipPathsVantage pts
AS3491PCCW Global (HK) Ltd.HKPeer16,051128
AS8796FASTNET DATA INCUSPeer13,916139
AS137409GSL Networks Pty LTDAUPeer6,875134
AS174Cogent Communications, LLCUSPeer3,91774
AS18186Nebula Global LLCUSPeer1,70176
AS6939Hurricane Electric LLCUSPeer1,53620
AS7713PT Telkom Indonesia TbkIDAdjacent7334
AS35280F5 Networks SARLFRPeer4114
AS49544i3D.net B.VNLPeer4102
AS3223Voxility LLPGBPeer40026

Prefixes

All 593

The largest blocks AS140227 originates, widest first.

Largest prefixes originated by AS140227
PrefixAddressesVisibility
154.86.16.0/221k76/76
154.86.20.0/221k76/76
154.86.24.0/221k76/76
154.86.28.0/221k76/76
177.201.224.0/221k76/76
177.201.228.0/221k76/76
177.201.232.0/221k76/76
177.201.236.0/221k76/76
200.222.224.0/221k76/76
200.222.228.0/221k76/76

Routing health

How AS140227'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

  • Valid99.8%592
  • Invalid0.0%0
  • No ROA0.2%1

Propagation

  • Globally propagated90% of full-feed peers or more77.4%459
  • Partially propagated40% to 90%9.6%57
  • Seen by few peersUnder 40%13.0%77

Prefix sizes

IPv4 — 590 prefixes

IPv6 — 3 prefixes

  • /4865.5k × /64100.0%3

Recent changes

Announcements that started or stopped since 12th Oct 2026.

139 announced and 62 withdrawn in all; the most recent are shown.

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