SUBNET.IM

AS31743Interpublic GIS (UK) Ltd

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

512

IPv6 /64s

34.4B

Upstream graph

The networks AS31743 is seen behind, one and two hops out, drawn from real AS paths.

AS31743Toward the internet core
Upstream graph for AS31743: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS31743Interpublic GIS (…This networkAS3257GTT Communication…AS6461Zayo BandwidthAS2497Internet Initiati…AS6667Elisa OyjAS32590Valve Corporation

Networks observed one and two hops upstream of AS31743 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

5

adjacent networks

Upstreams
240%
Peers
360%
Downstreams
00%

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

Upstreams of AS31743
NetworkCountryRelationshipPathsVantage pts
AS6461Zayo BandwidthUSPeer198119
AS3257GTT Communications Inc.USPeer2423

Prefixes

The largest blocks AS31743 originates, widest first.

Largest prefixes originated by AS31743
PrefixAddressesVisibility
170.200.248.0/2425680/80
170.200.249.0/2425680/80
2a10:8800::/2934.4B × /6462/62

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