SUBNET.IM

AS203133Optimas OE Solutions LTD

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS203133 is seen behind, one and two hops out, drawn from real AS paths.

AS203133Toward the internet core
Upstream graph for AS203133: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203133Optimas OE Soluti…This networkAS2856British Telecommu…AS5400British Telecommu…AS9002RETN Limited

Networks observed one and two hops upstream of AS203133 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 AS203133
NetworkCountryRelationshipPathsVantage pts
AS2856British TelecommunicationsGBPeer8080

Prefixes

The largest blocks AS203133 originates, widest first.

Largest prefixes originated by AS203133
PrefixAddressesVisibility
185.217.216.0/2425680/80

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