AS51311 — ASNS Noisy Stream Oy

AS51311 announces 1 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

ASNS is operated by Noisy Stream Oy.

What it's used for

• The address space carries hosting and web services, evidenced by the netname FI-NOISY-20100628 and registrants including Noisy Stream Hostmaster and Avaruus.net Abuse Team.
• The AS announces 2048 IPv4 addresses in a single /21 prefix (178.251.152.0/21) with 2 observed neighbours, indicating a small-scale hosting or business network rather than a transit provider.
• Traffic from this AS consists of web endpoints and hosted services for the operator's own infrastructure and clients.

Notable

• Registrants align with the announcer, listing Noisy Stream Hostmaster, Noisy Stream Oy, and Avaruus.net Abuse Team.
• The address inventory consists of a single contiguous /21 block, typical for a small hosting provider or corporate estate.

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

Announced prefixes

• 178.251.152.0/21

Upstream networks

• AS12552 GlobalConnect AB
• AS16302 Suomi Communications Oy

Adjacent networks

• AS12552 GlobalConnect AB
• AS16302 Suomi Communications Oy

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-SUOMICOM, AS12552:AS-GCNET.