SUBNET.IM

AS8444JANUS HENDERSON ADMINISTRATION UK LIMITED

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

8

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS8444 is seen behind, one and two hops out, drawn from real AS paths.

AS8444Toward the internet core
Upstream graph for AS8444: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS8444JANUS HENDERSON A…This networkAS174Cogent Communicat…AS6461Zayo BandwidthAS15830Equinix, Inc.AS64275Equinix, Inc.AS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS6667Elisa OyjAS32590Valve CorporationAS2914NTT America, Inc.

Networks observed one and two hops upstream of AS8444 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

9

adjacent networks

Upstreams
444%
Peers
556%
Downstreams
00%

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

Upstreams of AS8444
NetworkCountryRelationshipPathsVantage pts
AS15830Equinix, Inc.NLPeer37180
AS64275Equinix, Inc.USPeer13680
AS174Cogent Communications, LLCUSPeer8079
AS6461Zayo BandwidthUSPeer5023

Prefixes

The largest blocks AS8444 originates, widest first.

Largest prefixes originated by AS8444
PrefixAddressesVisibility
144.2.128.0/2425680/80
144.2.129.0/2425680/80
144.2.130.0/2425679/80
144.2.131.0/2425679/80
144.2.136.0/2425680/80
144.2.140.0/2425680/80
144.2.142.0/2425680/80
144.2.143.0/2425679/80

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