AS395266 KEYSIGHT-TECHNOLOGIES - Keysight Technologies, Inc
🇺🇸ARINassigned
Announced Prefixes (BGP)
25total
19 IPv46 IPv6
IPv4 Addresses
Allocated (RIR)399,376
Announced (BGP)4,864
IPv6 Addresses
Allocated (RIR)4.9×10²⁷
Announced (BGP)7.2×10²⁴
Announced Prefixes
(BGP)25|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | ARIN | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | ARIN | 2026-10-10 | |
| No ROA | - | 2026-10-10 |
1-10 of 25
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Allocated Prefixes
(RIR)28Prefix | Country | RIR | Status |
|---|---|---|---|
| 141.121.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 141.183.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 141.184.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 146.208.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 156.140.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 156.141.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 192.6.21.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.25.1.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.25.2.0/23 | 🇺🇸 US | ARIN | allocated |
| 192.25.4.0/22 | 🇺🇸 US | ARIN | allocated |
1-10 of 28
1 / 3
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS395266 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/395266Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/395266" | jq