SUBNET.IM

AS57750Synamedia Limited

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

1

IPv4 addresses

1.3k

IPv6 /64s

16.8M

Upstream graph

The networks AS57750 is seen behind, one and two hops out, drawn from real AS paths.

AS57750Toward the internet core
Upstream graph for AS57750: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS57750Synamedia LimitedThis networkAS3257GTT Communication…AS2497Internet Initiati…AS6667Elisa Oyj

Networks observed one and two hops upstream of AS57750 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

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

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

Upstreams of AS57750
NetworkCountryRelationshipPathsVantage pts
AS3257GTT Communications Inc.USPeer377140

Prefixes

The largest blocks AS57750 originates, widest first.

Largest prefixes originated by AS57750
PrefixAddressesVisibility
45.149.66.0/2351279/80
45.149.66.0/2425679/80
45.149.67.0/2425679/80
91.212.94.0/2425679/80
2a0f:af80:100::/4016.8M × /6461/62

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