Autonomous system profile

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

AS48646

Announcement observedRIPE NCC

STEFAN6 SDRmedia Verwaltungs GmbH · STEFAN6

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

Last active10/15/2026, 16:00:00Snapshot expired

View network topology RDAP registration

ASN: AS48646
Registration country: Germany
Name: STEFAN6 SDRmedia Verwaltungs GmbH
Abbreviation: STEFAN6
Registration date: 7/16/2019, 12:56:55
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2a0c:9a40:808a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/9/2026, 00:00:00	10/15/2026, 16:00:00	×	✓	Currently valid

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

Registration and sources

Organization: STEFAN6 SDRmedia Verwaltungs GmbH
RIR: RIPE NCC
Registration country: Germany
Registration date: 7/16/2019, 12:56:55
Abuse contact: abuse@sdr-media.de

Snapshot trend

10/14/2026, 02:50:570 v41 v610 Upstream · 24 Uncertain

10/12/2026, 22:08:530 v41 v69 Upstream · 24 Uncertain

10/11/2026, 19:43:170 v41 v69 Upstream · 24 Uncertain

10/10/2026, 12:09:390 v41 v624 Upstream · 37 Uncertain

10/7/2026, 11:15:060 v41 v69 Upstream · 23 Uncertain

10/6/2026, 07:55:580 v41 v69 Upstream · 25 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 · rir-rdap-asn · iana-rdap-asn-bootstrap · cha-la-bgp-observations