ResearchRouting table, RPKI, IRR & looking glass

AS205975 Fibre Assets Ltd

AS205975 (connect-fibre) is registered to Fibre Assets Ltd in GB. It originates 19 prefixes in the global routing table.

12
IPv4 prefixes
7
IPv6 prefixes
8,704
IPv4 addresses
100%
RPKI valid

Who holds AS205975

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS205975
Handle
connect-fibre
Organization
Fibre Assets Ltd
Country
GB
ASPA
None published

What AS205975 announces

Prefixes originated by AS205975 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
12
IPv6 prefixes
7
IPv4 addresses
8,704 (34 /24s)
RPKI valid
19 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS205975
17
With an IRR route object
17 89%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS205975 is reached through

The AS just before AS205975 in the paths our looking glass collectors hold, for 19 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEconnect-fibreRIPE-NCC-END-MNT, LIR-UK-CONNECTFIBRE-1-MNT

Route objects with origin AS205975: RIPE 58

as-sets that list AS205975 (8)