ResearchRouting table, RPKI, IRR & looking glass

AS202196 Booking.com BV

AS202196 (Booking-BV) is registered to Booking.com BV in NL. It originates 90 prefixes in the global routing table.

26
IPv4 prefixes
64
IPv6 prefixes
6,144
IPv4 addresses
100%
RPKI valid

Who holds AS202196

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

AS number
AS202196
Handle
Booking-BV
Organization
Booking.com BV
Country
NL
ASPA
None published

What AS202196 announces

Prefixes originated by AS202196 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
26
IPv6 prefixes
64
IPv4 addresses
6,144 (24 /24s)
RPKI valid
90 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS202196
124
With an IRR route object
90 100%

Announced prefixes

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

IPv4 (26)
IPv6 (64)

RPKI valid   RPKI invalid   no ROA covers it

Who AS202196 is reached through

The AS just before AS202196 in the paths our looking glass collectors hold, for 60 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.