AS199661 — KAYAKEU KAYAK Europe GmbH

AS199661 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle KAYAKEU is held by Kayak Europe GmbH.

What it's used for

• The address space carries corporate infrastructure, evidenced by the netname CH-KAYAKEU-20121015 and registrant KAYAK Europe GmbH.
• The AS announces 512 IPv4 addresses within a single prefix (185.6.168.0/23) and maintains 2 observed neighbours, indicating a small internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of web and API endpoints for Kayak's travel metasearch services, supporting office workers and backend systems.

Notable

• The RDAP registrant KAYAK Europe GmbH aligns with the AS holder KAYAKEU KAYAK Europe GmbH.
• Kayak Europe GmbH is the European entity for Kayak, a travel metasearch engine, headquartered in Zurich, Switzerland.
• The inventory consists of a single contiguous IPv4 block with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 185.6.168.0/22

Upstream networks

• AS13335 Cloudflare, Inc.
• AS31424 Netrics AG
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS13335 Cloudflare, Inc.
• AS3356 Level 3 Parent, LLC
• AS31424 Netrics AG

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 75% of announcements registered; 6 route objects.
• Listed in as-sets: AS-CTBC-CUSTOMERS109, AS-NEXELLENT-CUST, AS-SET-BSCCL, AS-TELSTRA-INTL-CUSTOMERS, AS-UDOS, AS13335:AS-CUSTOMERS.