Data as of Nov 4, 2026
Autonomous system
AS400571
CDNS
Announces 1,024 addresses in 4 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 8.44.180.0/24 since Aug 2026 | Business | Level 3 Parent, LLC | |
| 115.113.134.0/24 since Jul 2026 | Business | Tata Communications Limited | |
| 158.140.0.0/24 since Jun 2024 | Business | Cadence Design Systems, Inc. | |
| 158.140.7.0/24 since May 2022 | Business | Cadence Design Systems, Inc. |
Network & history
Profile
- Registered
- Mar 28, 2022
- Domain
- cadence.com
- Industry
- Electronics and Computer Components
Routing patterns
How its announcements have moved
Arrivals