SUBNET.IM

AS50172Regie Autonome Des Transports Parisiens

FranceRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS50172 is seen behind, one and two hops out, drawn from real AS paths.

AS50172Toward the internet core
Upstream graph for AS50172: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS50172Regie Autonome De…This networkAS4455IX Reach LtdAS5511Orange S.A.AS6939Hurricane Electri…AS7713PT Telkom Indones…AS15557SFR SAAS57866Fusix Networks B.…AS1299Arelion (fka. Tel…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS6453TATA Communicatio…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS50172 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

73

adjacent networks

Upstreams
1825%
Peers
5575%
Downstreams
00%

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

Upstreams of AS50172
NetworkCountryRelationshipPathsVantage pts
AS15557SFR SAFRPeer16080
AS5511Orange S.A.FRPeer4343
AS4455IX Reach LtdGBPeer1212
AS6939Hurricane Electric LLCUSPeer88
AS34288Kantonsschule ZugCHPeer22
AS43531BSO Network Solutions SASFRPeer22
AS7713PT Telkom Indonesia TbkIDPeer22
AS49544i3D.net B.VNLPeer11
AS24482SG.GSSGPeer11
AS132337AxclusiveSGPeer11

Prefixes

The largest blocks AS50172 originates, widest first.

Largest prefixes originated by AS50172
PrefixAddressesVisibility
193.104.162.0/2425680/80
195.200.228.0/2425680/80
195.200.229.0/2425680/80

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