subnet.im

AS63621NINGXIA BROADCAST&TV NETWORK CO.,LTD

ChinaRegistryAPNIC

At a glance

IPv4 prefixes

4

IPv6 prefixes

10

IPv4 addresses

2.8k

IPv6 /64s

31.1B

Upstream graph

The networks AS63621 is seen behind, one and two hops out, drawn from real AS paths.

AS63621Toward the internet core
Upstream graph for AS63621: 2 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS63621NINGXIA BROADCAST…This networkAS146788China Broadcastin…AS4134China Telecom Bac…

Networks observed one and two hops upstream of AS63621 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS63621
NetworkCountryRelationshipPathsVantage pts
AS146788China Broadcasting Network Co., LtdCNPeer10914

Prefixes

The largest blocks AS63621 originates, widest first.

Largest prefixes originated by AS63621
PrefixAddressesVisibility
45.253.60.0/221k5/80
103.222.184.0/221k5/80
163.61.202.0/235125/80
117.124.237.0/242564/80
240a:4172::/318.6B × /649/62
240a:41f2::/318.6B × /649/62
240a:4242::/318.6B × /649/62
240a:4010:8000::/332.1B × /649/62
240a:4084:2000::/35537M × /649/62
240a:408c:2000::/35537M × /649/62

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