Autonomous System
AS19239 — KLA - KLA Corporation(US)
Last fetched
AS19239 is an Autonomous System operated by KLA - KLA Corporation and registered in US. As of Wed, 20 May 2026 21:55:20 GMT, it announces 15 routed IP prefixes and peers with 9 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS19239 announces 15 distinct routed prefixes. The 15-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
9 distinct peers via BGP. The first 9 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS2687 | ATGS-MMD-AS - AT&T Enterprises, LLC | US |
| AS55410 | GERRYS-AS-AP Gerrys Information Technology PVT Ltd | IN |
| AS9498 | BBIL-AP BHARTI Airtel Ltd. | IN |
| AS8551 | BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone | IL |
| AS8220 | COLT COLT Technology Services Group Limited | GB |
| AS7018 | ATT-INTERNET4 - AT&T Enterprises, LLC | US |
| AS3491 | PCCWG-APAC-HK PCCW Global HK Ltd. | HK |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
| AS2856 | BT-UK-AS BTnet UK Regional network | GB |
Blast radius
Approximate count of dependent hostnames if AS19239 disappeared from the routing table.
~98 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 21:55:20 GMT.
MOAS / hijack watch
Prefixes routed by AS19239 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS19239 is unique to AS19239 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS19239.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS19239"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.