AS25831 — -Reserved AS-

AS25831 announces 6 IPv4 prefixes covering 8,448 addresses and 0 IPv6 prefixes.

About this network

AS25831 is operated by Prefix Network LLC.

What it's used for

• The address space carries leased IP blocks, with netnames including SKY-LEASED-IPXO and NETUTILS, and one block registered to VocusGroupLimited.
• The AS announces 8192 IPv4 addresses across 5 prefixes with only 1 observed neighbour, indicating a role focused on IP leasing or aggregation rather than transit or access.

Notable

• Registrants differ from the announcer, including Sky UK Limited, Internet Utilities NA LLC, and RIPE Admin, consistent with a model of leasing address space to third parties.
• The inventory consists of five distinct IPv4 prefixes with no IPv6 announcements, reflecting a purely IPv4 leasing portfolio.

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

Announced prefixes

• 9.237.32.0/20
• 108.186.124.0/24
• 188.221.124.0/22
• 188.221.200.0/22
• 192.26.68.0/22
• 192.26.72.0/22

Upstream networks

• AS396356 Latitude.sh
• AS214937 Eleven Holdings Limited

Adjacent networks

• AS396356 Latitude.sh
• AS214937 Eleven Holdings Limited