SUBNET.IM

AS45187Rackspace IT Hosting AS IT Hosting Provider Hong Kong

Hong Kong SAR ChinaRegistryAPNIC

At a glance

IPv4 prefixes

13

IPv6 prefixes

2

IPv4 addresses

67.3k

IPv6 /64s

8.6B

Upstream graph

The networks AS45187 is seen behind, one and two hops out, drawn from real AS paths.

AS45187Toward the internet core
Upstream graph for AS45187: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS45187Rackspace IT Host…This networkAS174Cogent Communicat…AS3300British Telecommu…AS3491PCCW Global (HK) …AS4637Telstra Internati…AS6453TATA Communicatio…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS24516Virtutel Pty LtdAS16552Tiggee LLCAS32590Valve CorporationAS999CORIX NETWORKSAS8220COLT

Networks observed one and two hops upstream of AS45187 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

60

adjacent networks

Upstreams
1627%
Peers
4372%
Downstreams
12%

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

Upstreams of AS45187
NetworkCountryRelationshipPathsVantage pts
AS4637Telstra International LimitedHKPeer39775
AS3300British Telecommunications LimitedGBPeer34698
AS6453TATA Communications (America) IncUSPeer28036
AS3491PCCW Global (HK) Ltd.HKPeer22934
AS174Cogent Communications, LLCUSPeer15724
AS3257GTT Communications Inc.USPeer12125
AS7473Singapore Telecommunications LtdSGPeer9921
AS14537Continent 8 LLCUSPeer284
AS7713PT Telkom Indonesia TbkIDPeer284
AS6939Hurricane Electric LLCUSPeer262

Prefixes

The largest blocks AS45187 originates, widest first.

Largest prefixes originated by AS45187
PrefixAddressesVisibility
203.60.0.0/1732.8k80/80
119.9.64.0/198.2k80/80
119.9.96.0/198.2k80/80
180.150.128.0/198.2k80/80
120.136.32.0/204.1k80/80
202.168.208.0/212k80/80
66.70.92.0/221k80/80
122.200.132.0/221k80/80
66.70.94.0/2351280/80
103.4.112.0/2351280/80

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