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AS215754Fiberwave Broadband Ltd

United KingdomRegistryRIPE NCC

As of 10th November 2026, AS215754 (Fiberwave Broadband Ltd), a network registered in the United Kingdom with RIPE NCC, originates 1 IPv6 prefix. It is seen behind 1 upstream network, most often AS210805 (Open Infra ltd). 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

268M

Upstream graph

The networks AS215754 is seen behind, one and two hops out, drawn from real AS paths.

AS215754Toward the internet core
Upstream graph for AS215754: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS215754Fiberwave Broadba…This networkAS210805Open Infra ltdAS1299Arelion (fka. Tel…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS215754 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 AS215754
NetworkCountryRelationshipPathsVantage pts
AS210805Open Infra ltdGBPeer6262

Prefixes

The largest blocks AS215754 originates, widest first.

Largest prefixes originated by AS215754
PrefixAddressesVisibility
2a0a:2786:4000::/36268M × /6462/63

Routing health

How AS215754'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

  • /36268M × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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