Autonomous system profile

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

AS15517

Announcement observedRIPE NCC

Netstream Holding AG · NETSTREAM-CH

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

Last active9/30/2026, 15:01:09Snapshot expired

View network topology RDAP registration

ASN: AS15517
Registration country: Switzerland
Name: Netstream Holding AG
Abbreviation: NETSTREAM-CH
Registration date: 7/25/2002, 16:42:44
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
213.133.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	9/30/2026, 08:00:00	✓	×	Currently valid
62.65.128.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	9/30/2026, 08:00:00	✓	×	Currently valid
94.78.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	9/30/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Netstream Holding AG
RIR: RIPE NCC
Registration country: Switzerland
Registration date: 7/25/2002, 16:42:44
Abuse contact: abuse@netstream.ch

Snapshot trend

9/30/2026, 15:01:093 v41 v613 Upstream · 32 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