Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS51311

Announcement observedRIPE NCC

Noisy Stream Oy · ASNS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/4/2026, 17:12:09Snapshot expired

View network topology RDAP registration

ASN: AS51311
Registration country: Finland
Name: Noisy Stream Oy
Abbreviation: ASNS
Registration date: 7/21/2010, 11:42:09
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
178.251.152.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/23/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Noisy Stream Oy
RIR: RIPE NCC
Registration country: Finland
Registration date: 7/21/2010, 11:42:09
Abuse contact: abuse@avaruus.net

Snapshot trend

10/4/2026, 17:12:091 v40 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn