SUBNET.IM

AS219207YIYUAN CHEN

ChinaRegistryRIPE NCC

At a glance

IPv4 prefixes

0

IPv6 prefixes

3

IPv4 addresses

0

IPv6 /64s

604M

Upstream graph

The networks AS219207 is seen behind, one and two hops out, drawn from real AS paths.

AS219207Toward the internet core
Upstream graph for AS219207: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS219207YIYUAN CHENThis networkAS203446SMARTNET Germany …AS213438ColocaTel Inc.AS3257GTT Communication…AS6830Liberty Global Eu…AS6453TATA Communicatio…AS44592SkyLink Data Cent…

Networks observed one and two hops upstream of AS219207 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

6

adjacent networks

Upstreams
233%
Peers
350%
Downstreams
117%

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

Upstreams of AS219207
NetworkCountryRelationshipPathsVantage pts
AS203446SMARTNET Germany GmbHDEPeer18562
AS213438ColocaTel Inc.SCPeer12161

Prefixes

The largest blocks AS219207 originates, widest first.

Largest prefixes originated by AS219207
PrefixAddressesVisibility
2a0a:d682:e000::/36268M × /6462/62
2a10:fa86:3000::/36268M × /6462/62
2a0f:6280:f400::/3867.1M × /6461/62

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