SUBNET.IM

AS137726China Petroleum & Chemical Corporation

ChinaRegistryAPNIC

At a glance

IPv4 prefixes

0

IPv6 prefixes

2

IPv4 addresses

0

IPv6 /64s

17.6T

Upstream graph

The networks AS137726 is seen behind, one and two hops out, drawn from real AS paths.

AS137726Toward the internet core
Upstream graph for AS137726: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS137726China Petroleum &…This networkAS4808China Unicom Beij…AS56048China Mobile Grou…AS4837China Unicom Back…AS9929China Unicom Indu…AS9808China Mobile Back…

Networks observed one and two hops upstream of AS137726 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS137726
NetworkCountryRelationshipPathsVantage pts
AS56048China Mobile Group Beijing CompanyCNPeer4949
AS4808China Unicom Beijing Province NetworkCNPeer44

Prefixes

The largest blocks AS137726 originates, widest first.

Largest prefixes originated by AS137726
PrefixAddressesVisibility
240a:c000::/2017.6T × /6449/62
240a:c0c0::/324.3B × /644/62

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