ResearchRouting table, RPKI, IRR & looking glass

AS200671 START BUILDING LTD

AS200671 (START-AS) is registered to START BUILDING LTD in GB. It originates 1 prefix in the global routing table.

0
IPv4 prefixes
1
IPv6 prefixes
0%
RPKI valid

Who holds AS200671

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

AS number
AS200671
Handle
START-AS
Organization
START BUILDING LTD
Country
GB
ASPA
None published

What AS200671 announces

Prefixes originated by AS200671 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
0
IPv6 prefixes
1
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS200671
1
With an IRR route object
1 100%

Announced prefixes

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

IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS200671 is reached through

The AS just before AS200671 in the paths our looking glass collectors hold, for 1 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
RIPESTART-ASRIPE-NCC-END-MNT, START-MNT

Route objects with origin AS200671: RIPE 1

as-sets that list AS200671 (2)