SUBNET.IM

AS219378ZHANG XIYUAN

ChinaRegistryRIPE NCC

At a glance

IPv4 prefixes

0

IPv6 prefixes

6

IPv4 addresses

0

IPv6 /64s

852k

Upstream graph

The networks AS219378 is seen behind, one and two hops out, drawn from real AS paths.

AS219378Toward the internet core
Upstream graph for AS219378: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS219378ZHANG XIYUANThis networkAS16509Amazon.com, Inc.AS44324MoeDove LLCAS204211Hangzhou Yingyun …AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS140227Hong Kong Communi…AS216211CYBERVERSE LLCAS174Cogent Communicat…AS206069Cornseed Limited

Networks observed one and two hops upstream of AS219378 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

7

adjacent networks

Upstreams
343%
Peers
457%
Downstreams
00%

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

Upstreams of AS219378
NetworkCountryRelationshipPathsVantage pts
AS44324MoeDove LLCUSPeer23262
AS204211Hangzhou Yingyun Network Technology Co., Ltd.CNPeer7461
AS16509Amazon.com, Inc.USPeer6161

Prefixes

The largest blocks AS219378 originates, widest first.

Largest prefixes originated by AS219378
PrefixAddressesVisibility
2a0f:1cc5:4508::/46262k × /6461/62
2a0f:1cc5:4510::/46262k × /6461/62
2a0f:1cc5:450c::/47131k × /6461/62
2a0e:4005:ff20::/4865.5k × /6461/62
2a0f:1cc5:450e::/4865.5k × /6462/62
2a0f:1cc5:45ff::/4865.5k × /6461/62

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