AS203898 — CLOUDFLARENET-UK Cloudflare, Inc.

AS203898 announces 1 IPv4 prefixes covering 256 addresses and 2 IPv6 prefixes.

About this network

CLOUDFLARENET-UK is operated by Cloudflare, Inc.

What it's used for

• The address space carries Cloudflare's edge infrastructure, identified by the netname CLOUDFLARENET-EU and the registrant Cloudflare Abuse Contact.
• The AS announces 256 IPv4 addresses and 2 IPv6 prefixes, with 3 observed neighbours, indicating a small, focused segment of Cloudflare's global network.
• Traffic from this AS consists of web content delivery, DDoS mitigation, and API endpoints for Cloudflare's customers.

Notable

• The registrant Cloudflare Abuse Contact aligns with the announcer Cloudflare, Inc., confirming consistent ownership.
• The inventory consists of a single IPv4 prefix 185.122.0.0/24 and two IPv6 prefixes 2606:54c1:a::/48 and 2606:54c1:c::/48.

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

Announced prefixes

• 185.122.0.0/24
• 2606:54c1:a::/48
• 2606:54c1:c::/48

Upstream networks

• AS8220 COLT Technology Services Group Limited
• AS2860 NOS COMUNICACOES, S.A.

Adjacent networks

• AS8220 COLT Technology Services Group Limited
• AS2860 NOS COMUNICACOES, S.A.

Routing security

• RPKI: 3 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: 3 authorised providers.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-CTBC-CUSTOMERS109, AS-METRONETUK, AS-SSET, AS-VODAFONE-PT, AS1273:AS-CWW, AS1273:AS-CWW-V6, AS13335:AS-CUSTOMERS, AS2860:AS-CUSTOMERS, AS61231:AS-NEOS, AS8220:AS-COLTUK.