SUBNET.IM

AS15689Advanced IT Services Nottingham Ltd

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

2k

IPv6 /64s

34.4B

Upstream graph

The networks AS15689 is seen behind, one and two hops out, drawn from real AS paths.

AS15689Toward the internet core
Upstream graph for AS15689: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS15689Advanced IT Servi…This networkAS39326Syntura Group Lim…AS41354ITS Technology Gr…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3257GTT Communication…

Networks observed one and two hops upstream of AS15689 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS15689
NetworkCountryRelationshipPathsVantage pts
AS39326Syntura Group LimitedGBPeer9393
AS41354ITS Technology Group LimitedGBPeer4848

Prefixes

The largest blocks AS15689 originates, widest first.

Largest prefixes originated by AS15689
PrefixAddressesVisibility
46.18.48.0/212k80/80
2a01:5980::/2934.4B × /6461/62

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