Keysight Technologies, Inc
AS395266 is Keysight Technologies, Inc (keysight.com). It announces 4,880 IPv4 addresses in 20 prefixes, and 6 IPv6 prefixes.
United States· ARIN· allocated 2016-06-10· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States4,864 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- KEYSIGHT-TECHNOLOGIES
- name
- Keysight Technologies, Inc
- org
- KT-123
- org name
- Keysight Technologies, Inc
- org address
- 1400 Fountaingrove Parkway, Santa Rosa, CA, 95403-1738
- org city
- Santa Rosa
- org country
- US
- country
- US
- source
- arin
- created
- 2016-06-10
- updated
- 2016-06-10
- remarks
- www.Keysight.com
- abuse name
- Kothiyal
- abuse email
- dilmani.kothiyal@keysight.com
- abuse phone
- +1-719-522-8078
- abuse kind
- role
- abuse city
- Colorado Springs
- abuse country
- US
- admin name
- Ray Schumacher
- admin email
- ray.schumacher@keysight.com
- admin phone
- +1-719-590-5524
- admin kind
- person
- admin city
- Santa Rosa
- admin country
- US
- tech name
- Kothiyal
- tech email
- dilmani.kothiyal@keysight.com
- tech phone
- +1-719-522-8078
- tech kind
- role
- tech city
- Colorado Springs
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- anyip0.04%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.08%
- None here
- 0.04%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 192.6.21.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.1.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.2.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.3.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.4.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.5.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.6.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.7.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.19.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.21.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.22.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.24.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.34.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.42.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.25.46.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.25.50.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.52.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.55.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.25.78.0/24 | United States | not found | 17 | 2026-10-02 |
| 203.78.194.160/28 | Malaysia | valid | 2 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2404:5740::/48 | Singapore | not found | 20 | 2026-10-02 |
| 2620:17b:3::/48 | United States | not found | 20 | 2026-10-02 |
| 2620:17b:5::/48 | United States | not found | 20 | 2026-10-02 |
| 2620:17b:6::/48 | United States | not found | 20 | 2026-10-02 |
| 2620:17b:7::/48 | United States | not found | 20 | 2026-10-02 |
| 2a09:9ec0::/48 | Romania | not found | 20 | 2026-10-02 |
Test the real build first.
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