AS21820 — -Reserved AS-

AS21820 announces 0 IPv4 prefixes covering 0 addresses and 1 IPv6 prefixes.

About this network

AS21820 is operated by V6 FOR YOU LLC.

What it's used for

• The space carries a single IPv6 prefix, 2602:f4f1:80::/48, with no IPv4 addresses announced.
• The inventory consists of 1 IPv6 prefix against 1 observed neighbour, indicating a small, self-contained network rather than a transit or large access provider.

Notable

• The registry holder is listed as V64U - V6 FOR YOU LLC.
• The address inventory is minimal, comprising only one IPv6 /48 block.

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

Announced prefixes

• 2602:f4f1:80::/48

Upstream networks

• AS21700 Neptune Networks, LLC

Adjacent networks

• AS21700 Neptune Networks, LLC

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-HURRICANEV6, AS-NEPTUNE-CUST, AS20473:AS-VULTR.