AS21958 — NL-820-21958

AS21958 announces 2 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle NL-820-21958 is held by Nobel Ltd.

What it's used for

• The address space is registered under the netname NL-820 with registrant Nobel Ltd, carrying two IPv4 prefixes in Bermuda.
• The AS announces 1024 IPv4 addresses across 2 prefixes and has 1 observed neighbour, indicating a small, self-contained network with minimal peering.

Notable

• The registrant Nobel Ltd matches the AS holder, with both prefixes under the netname NL-820.
• The address inventory consists of two /23 blocks (208.64.0.0/23 and 208.64.6.0/23) totaling 1024 addresses, with no IPv6 prefixes announced.

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

Announced prefixes

• 208.64.0.0/23
• 208.64.6.0/23

Upstream networks

• AS1299 Arelion Sweden AB

Adjacent networks

• AS1299 Arelion Sweden AB

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-NOBEL.