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AS215600KTT Europe Limited

United KingdomRegistryRIPE NCC

As of 27th September 2026, AS215600 (KTT Europe Limited), a network registered in the United Kingdom with RIPE NCC, originates 1 IPv6 prefix. It is seen behind 1 upstream network, most often AS47326 (KTT Carrier Limited). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

0

IPv6 prefixes

1

IPv4 addresses

0

IPv6 /64s

4.3B

Upstream graph

The networks AS215600 is seen behind, one and two hops out, drawn from real AS paths.

AS215600Toward the internet core
Upstream graph for AS215600: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS215600KTT Europe LimitedThis networkAS47326KTT Carrier Limit…AS207841Inferno Communica…AS209735Lagrange Cloud Te…

Networks observed one and two hops upstream of AS215600 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 AS215600
NetworkCountryRelationshipPathsVantage pts
AS47326KTT Carrier LimitedGBPeer6262

Prefixes

The largest blocks AS215600 originates, widest first.

Largest prefixes originated by AS215600
PrefixAddressesVisibility
2a07:54c3::/324.3B × /6462/64

Routing health

How AS215600's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%1
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS215600 started or stopped in this period.

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