SUBNET.IM

AS203372GSA Capital Services Ltd

United KingdomRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS203372 is seen behind, one and two hops out, drawn from real AS paths.

AS203372Toward the internet core
Upstream graph for AS203372: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203372GSA Capital Servi…This networkAS6461Zayo BandwidthAS6939Hurricane Electri…AS13237euNetworks GmbHAS18106Viewqwest Pte LtdAS38880Micron21 Datacent…AS6667Elisa OyjAS32590Valve CorporationAS20130Depaul UniversityAS1299Arelion (fka. Tel…AS3257GTT Communication…AS215859Hetzner Cloud - S…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS203372 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

117

adjacent networks

Upstreams
3026%
Peers
8774%
Downstreams
00%

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

Upstreams of AS203372
NetworkCountryRelationshipPathsVantage pts
AS13237euNetworks GmbHDEPeer8743
AS6461Zayo BandwidthUSPeer5444
AS6939Hurricane Electric LLCUSPeer155
AS18106Viewqwest Pte LtdSGPeer62
AS38880Micron21 Datacentre Pty LtdAUPeer62
AS25091IP-Max SACHPeer42
AS58511Swoop (Anycast Global Backbone)AUPeer31
AS34288Kantonsschule ZugCHPeer31
AS16552Tiggee LLCUSPeer31
AS41811CONVERGENCE (GROUP NETWORKS) LIMITEDGBPeer31

Prefixes

The largest blocks AS203372 originates, widest first.

Largest prefixes originated by AS203372
PrefixAddressesVisibility
185.137.0.0/221k80/80
185.137.0.0/2351280/80
185.137.2.0/2351280/80

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