SUBNET.IM

AS209357Tiago Antunes Afonso Dias

PortugalRegistryRIPE NCC

At a glance

IPv4 prefixes

0

IPv6 prefixes

1

IPv4 addresses

0

IPv6 /64s

65.5k

Upstream graph

The networks AS209357 is seen behind, one and two hops out, drawn from real AS paths.

AS209357Toward the internet core
Upstream graph for AS209357: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS209357Tiago Antunes Afo…This networkAS20473The Constant Comp…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS209357 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 AS209357
NetworkCountryRelationshipPathsVantage pts
AS20473The Constant Company, LLCUSPeer6161

Prefixes

The largest blocks AS209357 originates, widest first.

Largest prefixes originated by AS209357
PrefixAddressesVisibility
2a0f:85c1:c1f::/4865.5k × /6461/62

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