ResearchRouting table, RPKI, IRR & looking glass

AS209540 Expedia.com Ltd.

AS209540 (EXPEDIA-DUBLIN) is registered to Expedia.com Ltd. in GB. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
0%
RPKI valid

Who holds AS209540

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

AS number
AS209540
Handle
EXPEDIA-DUBLIN
Organization
Expedia.com Ltd.
Country
GB
ASPA
None published

What AS209540 announces

Prefixes originated by AS209540 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
256 (1 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS209540
0
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.

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS209540 buys transit from

Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 1 upstream.

Who buys transit from AS209540

None seen: AS209540 does not appear to provide transit to anyone.

Routing registry objects

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

Sourceas-nameMaintained by
RIPEEXPEDIA-DUBLINRIPE-NCC-END-MNT, AZAM_A-MNT

Route objects with origin AS209540: RIPE 1