Data as of Nov 3, 2026
Autonomous system
AS13599
Eisai Inc.
Announces 256 addresses in 1 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 173.251.54.0/24 since May 2023 | Business | Cablevision Systems Corp. |
Network & history
Profile
- Registered
- Oct 27, 2015
- Domain
- eisai.com
- Industry
- Chemical and Pharmaceutical Manufacturing
Routing patterns
How its announcements have moved
Arrivals