AS54852 — F4-NETWORKS - F4 Networks

AS54852 announces 0 IPv4 prefixes covering 0 addresses and 1 IPv6 prefixes.

About this network

The AS handle F4-NETWORKS is held by F4 Networks.

What it's used for

• The address space carries IPv6 prefixes, including 2a01:e281:f4::/48, 2a09:4500::/29, and 2a13:f40::/29.
• With 3 IPv6 prefixes announced and 1 observed neighbour, the inventory suggests a specialized hosting or transit provider rather than a large-scale access network.
• F4 Networks provides bare metal servers, IP transit, and data center solutions, indicating the traffic consists of server workloads and inter-provider connectivity.

Notable

• The registrant F4 Networks aligns with the AS handle and secondary sources identifying the company as a US-based infrastructure provider.
• The address inventory is exclusively IPv6, with no IPv4 prefixes announced or in inventory.

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

Announced prefixes

• 2a01:e281:f4::/48

Upstream networks

• AS21738 Rozint

Adjacent networks

• AS21738 Rozint

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-F4-ASNS, AS-HURRICANEV6, AS-ROZINT-DOWNSTREAM.