Autonomous system profile

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

AS50524

Announcement observedRIPE NCC

IBM Deutschland GmbH · STERL

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

Last active10/26/2026, 01:04:57Snapshot expired

View network topology RDAP registration

ASN: AS50524
Registration country: Ireland
Name: IBM Deutschland GmbH
Abbreviation: STERL
Registration date: 2/3/2010, 10:52:26
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
194.115.221.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
194.115.223.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/30/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: IBM Deutschland GmbH
RIR: RIPE NCC
Registration country: Ireland
Registration date: 2/3/2010, 10:52:26
Abuse contact: CNHONetworking@wwpdl.vnet.ibm.com

Snapshot trend

10/26/2026, 01:04:572 v40 v61 Upstream · 0 Uncertain

10/18/2026, 09:24:352 v40 v61 Upstream · 0 Uncertain

10/4/2026, 14:54:072 v40 v61 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