subnet.im

AS20915CYBERHIVE LTD

United KingdomRegistryRIPE NCC

As of 11th November 2026, AS20915 (CYBERHIVE LTD), a network registered in the United Kingdom with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,982nd-largest of the 80,747 networks we see originating IPv4, and the 1,620th-largest of 2,122 in the United Kingdom. It is seen behind 1 upstream network, most often AS196646 (Datum Datacentres 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

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS20915 is seen behind, one and two hops out, drawn from real AS paths.

AS20915Toward the internet core
Upstream graph for AS20915: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS20915CYBERHIVE LTDThis networkAS196646Datum Datacentres…AS174Cogent Communicat…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS20915 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 AS20915
NetworkCountryRelationshipPathsVantage pts
AS196646Datum Datacentres LimitedGBPeer7575

Prefixes

The largest blocks AS20915 originates, widest first.

Largest prefixes originated by AS20915
PrefixAddressesVisibility
217.25.9.0/2425675/76

Routing health

How AS20915'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

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS20915 started or stopped in this period.

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