SUBNET.IM

AS133555DOORPOST Limited

ChinaRegistryAPNIC

At a glance

IPv4 prefixes

1

IPv6 prefixes

7

IPv4 addresses

256

IPv6 /64s

6.4M

Upstream graph

The networks AS133555 is seen behind, one and two hops out, drawn from real AS paths.

AS133555Toward the internet core
Upstream graph for AS133555: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS133555DOORPOST LimitedThis networkAS20473The Constant Comp…AS139317Ningbo Dahuamao I…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS6939Hurricane Electri…AS199310XIN BING XIAN

Networks observed one and two hops upstream of AS133555 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 AS133555
NetworkCountryRelationshipPathsVantage pts
AS20473The Constant Company, LLCUSPeer452142
AS139317Ningbo Dahuamao Information Technology Co LtdCNPeer6161

Prefixes

The largest blocks AS133555 originates, widest first.

Largest prefixes originated by AS133555
PrefixAddressesVisibility
44.31.216.0/2425680/80
2406:840:f380::/441M × /6462/62
2a06:a005:260::/441M × /6462/62
2a06:a005:270::/441M × /6462/62
2a06:a005:280::/441M × /6462/62
2a06:a005:290::/441M × /6462/62
2a06:a005:2a0::/441M × /6462/62
2406:840:fefc::/4865.5k × /6461/62

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