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AS7617CTM (HK) Limited

Hong Kong SAR ChinaRegistryAPNIC

As of 23rd October 2026, AS7617 (CTM (HK) Limited), a network registered in Hong Kong SAR China with APNIC, does not originate any prefixes visible to our route collectors. It is seen behind 17 upstream networks, most often AS6453 (TATA Communications (America) Inc) and AS3491 (PCCW Global (HK) Ltd.), and in front of 2 downstream networks.

At a glance

IPv4 prefixes

0

IPv6 prefixes

0

IPv4 addresses

Unknown

IPv6 /64s

Unknown

Upstream graph

The networks AS7617 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS7617 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

61

adjacent networks

Upstreams
1728%
Peers
4269%
Downstreams
23%

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

Upstreams of AS7617
NetworkCountryRelationshipPathsVantage pts
AS6453TATA Communications (America) IncUSPeer3,142107
AS3491PCCW Global (HK) Ltd.HKPeer2,645139
AS2914NTT America, Inc.USPeer1,309113
AS6939Hurricane Electric LLCUSPeer25915
AS7713PT Telkom Indonesia TbkIDPeer1724
AS4635HKIX Route ServersHKPeer1397
AS49544i3D.net B.VNLPeer1262
AS9293NTT Com Asia LimitedHKPeer9477
AS9002RETN LimitedGBPeer922
AS24482SG.GSSGPeer912

Prefixes

The largest blocks AS7617 originates, widest first.

AS7617 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.

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