AS19239 — KLA

AS19239 announces 11 IPv4 prefixes covering 3,840 addresses and 0 IPv6 prefixes.

About this network

KLA is the autonomous system for KLA Corporation, a semiconductor equipment manufacturer.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by netnames like KLA-ANN-ARBOR-MI, KLA-TAIWAN, KLA-ISRAEL, KLA-SINGAPORE, KLA-BELGIUM, and KLA-EMEA-DC-VANTAGE.
• The AS announces 3840 IPv4 addresses across 11 prefixes with 14 observed neighbours, a ratio consistent with a finely subdivided internal corporate estate rather than an access or transit network.

Notable

• Registrants largely align with the announcer, including KLA Corporation, KLA Corporate, and regional entities like KLA-Taiwan and KLA Corporate - Israel.
• One prefix, 192.118.26.0/24, is registered to Orbotech Ltd.; Abuse-C Role with netname ORBOTECH-BLOCK-1, reflecting KLA's acquisition of Orbotech.
• The inventory consists of multiple /24 blocks and two larger blocks (192.146.8.0/22 and 192.146.24.0/23), all located in the United States.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 192.118.26.0/24
• 192.146.1.0/24
• 192.146.2.0/24
• 192.146.5.0/24
• 192.146.6.0/24
• 192.146.8.0/22
• 192.146.14.0/24
• 192.146.21.0/24
• 192.146.24.0/23
• 192.146.30.0/24
• 192.146.50.0/24

Upstream networks

• AS2687 AT&T Enterprises, LLC
• AS3356 Level 3 Parent, LLC
• AS12129 123.Net, Inc.
• AS8220 COLT Technology Services Group Limited
• AS9498 BHARTI Airtel Ltd.
• AS8551 Bezeq International Ltd.
• AS55410 Vodafone Idea Ltd
• AS2856 British Telecommunications Limited
• AS7018 AT&T Enterprises, LLC
• AS5089 Virgin Media Limited
• AS4755 TATA Communications formerly VSNL is Leading ISP
• AS45820 Tata Teleservices ISP AS
• AS12400 Partner Communications Ltd.

Adjacent networks

• AS2687 AT&T Enterprises, LLC
• AS3356 Level 3 Parent, LLC
• AS12129 123.Net, Inc.
• AS8220 COLT Technology Services Group Limited
• AS9498 BHARTI Airtel Ltd.
• AS8551 Bezeq International Ltd.
• AS55410 Vodafone Idea Ltd
• AS2856 British Telecommunications Limited
• AS7018 AT&T Enterprises, LLC
• AS5089 Virgin Media Limited
• AS4755 TATA Communications formerly VSNL is Leading ISP
• AS45820 Tata Teleservices ISP AS
• AS12400 Partner Communications Ltd.