Autonomous system profile

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

AS19239

Announcement observedARIN

KLA Corporation · KLA

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

Last active10/19/2026, 12:31:46Snapshot expired

View network topology RDAP registration

ASN: AS19239
Registration country: United States
Name: KLA Corporation
Abbreviation: KLA
Registration date: 12/6/2000, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.118.26.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.10.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.11.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.14.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.21.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.25.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.30.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.50.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.8.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
192.146.9.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: KLA Corporation
RIR: ARIN
Registration country: United States
Registration date: 12/6/2000, 05:00:00
Abuse contact: eric.y.chen@kla-tencor.com

Snapshot trend

10/19/2026, 12:31:4615 v40 v614 Upstream · 0 Uncertain

10/1/2026, 01:02:1615 v40 v613 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