KEYSIGHT TECHNOLOGIES, INC.

Keysight Technologies, Inc
Data as of 2026-09-13
GLEIF verified
LEI
549300GLKVIO8YRCYN02
Registered name
KEYSIGHT TECHNOLOGIES, INC.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks47 · 399,444 IPv4 addresses
IPv6 10 prefixes (largest 2404:5740::/32)
Registered in United States (39) · Germany (4) · United Kingdom (3) · Japan (1)
Record ID241866721
RegistryAPNIC
Owner jurisdictionUS-DE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300GLKVIO8YRCYN02
Shared handles clustered on 38 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (47)

⬇ export CSV
CIDR Org name Registry Status Confidence
141.121.0.0/16 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
141.183.0.0 – 141.184.255.255 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
146.208.0.0/16 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
156.140.0.0/16 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
156.141.0.0/16 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.6.21.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.1.0 – 192.25.7.255 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.25.1.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.2.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.3.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.4.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.5.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.6.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.7.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.19.0/24 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.25.21.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.21.0 – 192.25.22.255 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.25.22.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.24.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.28.0/24 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.25.34.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.42.0/24 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.25.46.0/24 Keysight Technologies, Inc BGP ANNOUNCED ● high
192.25.48.0/24 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.25.50.0/24 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.25.52.0/24 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.25.55.0/24 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.25.68.0 – 192.25.70.255 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
192.25.78.0/24 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
203.78.194.160/28 Keysight Technologies, Inc BGP ANNOUNCED ● high
2404:5740::/48 Keysight Technologies, Inc BGP ANNOUNCED ● high
2620:17b::/36 Keysight Technologies, Inc ARIN DIRECT ALLOCATION ● high
2620:17b:3::/48 Keysight Technologies, Inc BGP ANNOUNCED ● high
2620:17b:5::/48 Keysight Technologies, Inc BGP ANNOUNCED ● high
2620:17b:6::/48 Keysight Technologies, Inc BGP ANNOUNCED ● high
2620:17b:7::/48 Keysight Technologies, Inc BGP ANNOUNCED ● high
2a09:9ec0::/48 Keysight Technologies, Inc BGP ANNOUNCED ● high
80.149.122.32/28 KEYSIGHT-TECHNOLOGIES-DEUTSCHLAND-NET RIPE ASSIGNED PA ● low
81.173.6.8/29 KEYSIGHT-TECHNOLOGIES-NET RIPE ASSIGNED PA ● low
81.173.6.16/29 KEYSIGHT-TECHNOLOGIES-NET RIPE ASSIGNED PA ● low
81.173.6.24/29 KEYSIGHT-TECHNOLOGIES-NET RIPE ASSIGNED PA ● low
193.240.237.32/29 KEYSIGHT-TECHNOLOGIES RIPE ASSIGNED PA ● low
195.166.120.224/28 KEYSIGHT-TECHNOLOGIES RIPE ASSIGNED PA ● low
212.162.49.48/30 Keysight_Technologies_Inc RIPE ASSIGNED PA ● low
2003:8:25::/48 KEYSIGHT-TECHNOLOGIES-DEUTSCHLAND-NET RIPE ASSIGNED ● low
2404:5740::/32 KEYSIGHT TECHNOLOGIES INC APNIC ALLOCATED PORTABLE ● low
2a09:9ec0::/32 KEYSIGHT TECHNOLOGIES INC RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (10)

CIDR
2404:5740::/32
2a09:9ec0::/32
2620:17b::/36
2003:8:25::/48
2404:5740::/48
2620:17b:3::/48
2620:17b:5::/48
2620:17b:6::/48
2620:17b:7::/48
2a09:9ec0::/48

Footprint over time

12 weekly snapshots · JSON
57 +14 netblocks since 2026-07-05
2026-07-05 peak 57 2026-09-13

Network trust

what's this?
RPKI hygiene: F how networks compare →
10.5% of checked blocks have valid RPKI ROA coverage (6 of 57)
Possible discrepancies (1)

These blocks are registered to Keysight Technologies, Inc but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2003:8:25::/48 /48 authorized for AS3320 — Deutsche Telekom AG

NIC Handles

AK1197-AP APNIC-HM AS395266 DTAG-NIC DUMY-RIPE DUMY-RIPE GFR-MNT KOTHI-ARIN KOTHI-ARIN KOTHI-ARIN KOTHI-ARIN KOTHI-ARIN +26 more