Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 192.146.8.0/22 | 1.0K |
2.1%
|
KLA Corporation | US | — | — |
| 192.146.8.0/23 | 512 |
0.0%
|
KLA Corporation | IN | Tamil Nadu | Chennai |
| 192.146.24.0/23 | 512 |
2.7%
|
KLA Corporation | US | — | — |
| 192.118.26.0/24 | 256 |
0.0%
|
KLA Corporation | IL | — | — |
| 192.146.1.0/24 | 256 |
11.7%
|
KLA Corporation | US | California | Milpitas |
| 192.146.2.0/24 | 256 |
2.3%
|
KLA Corporation | US | Michigan | Ann Arbor |
| 192.146.5.0/24 | 256 |
2.3%
|
KLA Corporation | US | — | — |
| 192.146.6.0/24 | 256 |
3.1%
|
KLA Corporation | US | — | — |
| 192.146.10.0/24 | 256 |
0.0%
|
KLA Corporation | IN | Tamil Nadu | Chennai |
| 192.146.11.0/24 | 256 |
0.0%
|
KLA Corporation | BE | Flanders | Leuven |
| 192.146.14.0/24 | 256 |
5.5%
|
KLA Corporation | US | — | — |
| 192.146.21.0/24 | 256 |
0.0%
|
KLA Corporation | US | — | — |
| 192.146.24.0/24 | 256 |
0.0%
|
KLA Corporation | SG | — | — |
| 192.146.25.0/24 | 256 |
0.0%
|
KLA Corporation | US | — | — |
| 192.146.30.0/24 | 256 |
0.0%
|
KLA Corporation | US | — | — |
| 192.146.50.0/24 | 256 |
5.9%
|
KLA Corporation | US | — | — |
| 192.118.26.0/25 | 128 |
0.0%
|
KLA Corporation | US | — | — |
| 192.118.26.128/25 | 128 |
0.0%
|
KLA Corporation | IL | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS19239 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 192.146.9.0/24 | 110,003 | 2026-07-27 03:37:58 |
| 192.146.8.0/24 | 85,665 | 2026-07-27 03:13:03 |
| 192.146.10.0/24 | 48,915 | 2026-07-27 03:37:59 |
| 192.146.30.0/24 | 14,465 | 2026-07-27 03:16:02 |
| 192.146.24.0/24 | 9,540 | 2026-07-27 03:30:36 |
| 192.146.14.0/24 | 7,144 | 2026-07-27 03:17:45 |
| 192.146.5.0/24 | 7,116 | 2026-07-27 02:31:51 |
| 192.146.6.0/24 | 4,954 | 2026-07-27 02:32:24 |
| 192.118.26.0/24 | 4,385 | 2026-07-27 02:31:47 |
| 192.146.2.0/24 | 4,322 | 2026-07-27 02:31:47 |
| 192.146.21.0/24 | 4,151 | 2026-07-27 02:31:29 |
| 192.146.11.0/24 | 4,098 | 2026-07-27 02:31:29 |
| 192.146.25.0/24 | 3,637 | 2026-07-27 02:31:28 |
| 192.146.1.0/24 | 3,598 | 2026-07-27 02:31:28 |
| 192.146.50.0/24 | 3,593 | 2026-07-27 02:31:28 |
Frequently Asked Questions
What is AS19239?
AS19239 is an Autonomous System Number assigned to KLA Corporation. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS19239 announce?
AS19239 announces 3.8K IPv4 addresses distributed across 11 routed CIDR prefixes. The network is registered in United States.
Who operates AS19239?
AS19239 is operated by KLA Corporation. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS19239 registered in?
AS19239 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
