AS19239 KLA Corporation

The website screenshot for http://kla-tencor.com

KLA Corporation

AS Number 19239
Website http://kla-tencor.com

Registered on: 6 Dec 2000 (25 years old)
Registered to: ARIN-KC-2072 (arin); [Transfer History]

Network status: Active, Allocated under ARIN

Network type: Unknown

Prefixes Originated: 15 IPv4, 0 IPv6

Upstreams

AS3356 - Lumen (Level 3)
AS2687 - AT&T Enterprises, LLC
AS7018 - AT&T Enterprises, LLC
AS8220 - COLT
AS3491 - PCCW Global (HK) Ltd.
AS12129 - 123.Net, Inc.
AS9498 - Bharti Airtel Ltd.
AS2856 - British Telecommunications

Locations of Operation

United States

	Prefix	Description
	192.118.26.0/24	Orbotech
	192.146.1.0/24	KLA Corporation
	192.146.2.0/24	KLA Corporate
	192.146.5.0/24	KLA-Taiwan
	192.146.6.0/24	KLA Corporate - Israel
	192.146.8.0/24	KLA Corporate - India
	192.146.9.0/24	KLA INDIA-IND12
	192.146.10.0/24	Private Customer
	192.146.11.0/24	KLA Corporate - Belgium
	192.146.14.0/24	KLA Corporate - Singapore
	192.146.21.0/24	KLA Corporate - Belgium
	192.146.24.0/24	KLA Corporate - Singapore
	192.146.25.0/24	KLA Corporation
	192.146.30.0/24	KLA
	192.146.50.0/24	KLA Corporation

Upstreams: 14

Peers: 14

Network Policy

Click here to learn more about what this graph means and what makes up a network policy

Chart Display Options

Display links using non straight lines

How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS3356	Lumen (Level 3)	✔	✘
AS2687	AT&T Enterprises, LLC	✔	✘
AS7018	AT&T Enterprises, LLC	✔	✘
AS8220	COLT	✔	✘
AS3491	PCCW Global (HK) Ltd.	✔	✘
AS12129	123.Net, Inc.	✔	✘
AS9498	Bharti Airtel Ltd.	✔	✘
AS2856	British Telecommunications	✔	✘
AS55410	Vodafone Idea Ltd	✔	✘
AS8551	Bezeq International Ltd.	✔	✘
AS4755	TATA Communications (formerly VSNL)	✔	✘
AS45820	Tata Teleservices ISP	✔	✘
AS12400	Partner Communications Ltd.	✔	✘
AS5089	Virgin Media Limited	✔	✘

Peers

ASN	Description	IPv4	IPv6
AS3356	Lumen (Level 3)	✔	✘
AS2687	AT&T Enterprises, LLC	✔	✘
AS8220	COLT	✔	✘
AS9498	Bharti Airtel Ltd.	✔	✘
AS7018	AT&T Enterprises, LLC	✔	✘
AS2856	British Telecommunications	✔	✘
AS3491	PCCW Global (HK) Ltd.	✔	✘
AS8551	Bezeq International Ltd.	✔	✘
AS55410	Vodafone Idea Ltd	✔	✘
AS12129	123.Net, Inc.	✔	✘
AS12400	Partner Communications Ltd.	✔	✘
AS4755	TATA Communications (formerly VSNL)	✔	✘
AS45820	Tata Teleservices ISP	✔	✘
AS5089	Virgin Media Limited	✔	✘

ASHandle:       AS19239
OrgID:          KC-2072
ASName:         KLA
ASNumber:       19239
RegDate:        2000-12-06
Updated:        2020-11-16
Source:         ARIN



OrgID:          KC-2072
OrgName:        KLA Corporation
CanAllocate:    
Street:         One Technology Drive,
City:           Milpitas
State/Prov:     CA
Country:        US
PostalCode:     95035
RegDate:        2020-09-29
Updated:        2020-09-29
OrgAdminHandle: CHENE63-ARIN
OrgTechHandle:  CHENE63-ARIN
OrgAbuseHandle: CHENE63-ARIN
Source:         ARIN





OrgAdminHandle:       CHENE63-ARIN
OrgAdminName:         ERIC CHEN
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CHENE63-ARIN
OrgTechName:          ERIC CHEN
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       CHENE63-ARIN
OrgAbuseName:         ERIC CHEN
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-10T03:37:59Z UTC

Member of the following AS-SETs

-	Member
RADB	as-tpix-200n
RADB	as7473:as-customers:as3758
RADB	as-kddcustomer2
RADB	as-telstra-intl-customers
RADB	as3491:as-customers-ap
RADB	as2764:as-customers:as9335
RIPE	as-easynetuk
APNIC	as-vsnl
LEVEL3	as-starhub
RADB	as-optus
RIPE	as-bezeqint
RADB	as18106:as-transit
RIPE	as-btgb-cust
RADB	as-comcast-edia
RADB	as-vsnl-in
APNIC	as9498:as-bharti-in
APNIC	as-sh-cust
RADB	as-singnet
RADB	as-thix
RADB	as-hinet
RIPE	as8220:as-coltbe
RIPE	as-golden
RADB	as-vodafone-net-in
RIPE	as-ddkom
LEVEL3	as-lumen-customers-asns
APNIC	as-attap
RADB	as-hurricane
APNIC	as45820:as-ttsl
RADB	as3491:as-customers-eu
APNIC	as-concertjp
APNIC	as18106:as-transit
LEVEL3	as-level3-origins-na

View

Upstreams

Locations of Operation

Network Policy

Prefixes in selected policy

Upstreams

Peers

Member of the following AS-SETs