SUBNET.IM

AS212565Specsavers Optical Group Limited

GuernseyRegistryRIPE NCC

At a glance

IPv4 prefixes

8

IPv6 prefixes

0

IPv4 addresses

2.8k

IPv6 /64s

0

Upstream graph

The networks AS212565 is seen behind, one and two hops out, drawn from real AS paths.

AS212565Toward the internet core
Upstream graph for AS212565: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS212565Specsavers Optica…This networkAS2856British Telecommu…AS3300British Telecommu…AS5400British Telecommu…AS9002RETN LimitedAS2914NTT America, Inc.AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS212565 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS212565
NetworkCountryRelationshipPathsVantage pts
AS5400British Telecommunications (International) GBPeer24080
AS2856British TelecommunicationsGBPeer24080
AS3300British Telecommunications LimitedGBPeer16080

Prefixes

The largest blocks AS212565 originates, widest first.

Largest prefixes originated by AS212565
PrefixAddressesVisibility
45.135.252.0/2351280/80
45.135.254.0/2351280/80
155.254.214.0/2351280/80
45.135.252.0/2425680/80
45.135.253.0/2425680/80
45.135.254.0/2425680/80
45.135.255.0/2425680/80
155.254.215.0/2425680/80

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