Autonomous system profile

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

AS21434

Announcement observedRIPE NCC

clariant Clariant International Ltd. · clariant

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

Last active10/1/2026, 07:26:12Snapshot expired

View network topology RDAP registration

ASN: AS21434
Registration country: Switzerland
Name: clariant Clariant International Ltd.
Abbreviation: clariant
Registration date: 12/10/2001, 13:30:30
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
193.110.85.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/1/2026, 00:00:00	✓	×	Currently valid
194.50.172.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/1/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: clariant Clariant International Ltd.
RIR: RIPE NCC
Registration country: Switzerland
Registration date: 12/10/2001, 13:30:30
Abuse contact: abuse.contacts@clariant.com

Snapshot trend

10/1/2026, 07:26:122 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 · rir-rdap-asn · iana-rdap-asn-bootstrap