ResearchRouting table, RPKI, IRR & looking glass

AS201471 Bigstep Cloud Limited

AS201471 (BIGSTEP-CLOUD) is registered to Bigstep Cloud Limited in GB. It originates 13 prefixes in the global routing table.

11
IPv4 prefixes
2
IPv6 prefixes
13,824
IPv4 addresses
84%
RPKI valid

Who holds AS201471

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

AS number
AS201471
Handle
BIGSTEP-CLOUD
Organization
Bigstep Cloud Limited
Country
GB
ASPA
None published

What AS201471 announces

Prefixes originated by AS201471 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
11
IPv6 prefixes
2
IPv4 addresses
13,824 (54 /24s)
RPKI valid
11 84%
RPKI invalid
0
RPKI not found
2
ROAs naming AS201471
9
With an IRR route object
13 100%

Announced prefixes

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

Who AS201471 is reached through

The AS just before AS201471 in the paths our looking glass collectors hold, for 13 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
RIPEBIGSTEP-CLOUDRIPE-NCC-END-MNT, BIGSTEP-MNT

Route objects with origin AS201471: RIPE 23 · RADB 2

as-sets that list AS201471 (9)