SUBNET.IM

AS203544ALLOPASS SAS

FranceRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS203544 is seen behind, one and two hops out, drawn from real AS paths.

AS203544Toward the internet core
Upstream graph for AS203544: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203544ALLOPASS SASThis networkAS174Cogent Communicat…AS4455IX Reach LtdAS31216BSO Network Solut…AS43531BSO Network Solut…AS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS5511Orange S.A.AS3356Lumen (Level 3)AS6453TATA Communicatio…AS5413Wavenet LimitedAS37100SEACOM Limited

Networks observed one and two hops upstream of AS203544 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS203544
NetworkCountryRelationshipPathsVantage pts
AS4455IX Reach LtdGBPeer4040
AS174Cogent Communications, LLCUSPeer2929
AS31216BSO Network Solutions SASFRPeer77
AS43531BSO Network Solutions SASFRPeer33

Prefixes

The largest blocks AS203544 originates, widest first.

Largest prefixes originated by AS203544
PrefixAddressesVisibility
185.119.24.0/221k79/80

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