$ query “AS203326” --type=asn → 1 result(s)
AS203326 · NEBIUSMAD
Nebius B.V.
AS203326 is operated by Nebius B.V. and serves as an enterprise stub network, established in the Netherlands in 2026. The system announces 256 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Ireland. This AS's prefix announcements have been recently modified.
Basic Information
- Country
- 🇳🇱 Netherlands
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 08, 2026
- Last Changed
- July 30, 2026
- Last Seen
- August 09, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 2 / 1
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /44
- Geolocated Countries
- 🇮🇪 Ireland (256 IPs)
- Prefix Changed
- August 07, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 2 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS1299 — TWELVE99 (Tier-1 transit)
Prefix Lists
IPv4 Prefixes (1 total)
- 213.239.176.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2a13:5942:820::/44