Data as of Nov 10, 2026
Autonomous system
AS396247
Adlai E. Stevenson High School
Announces 512 addresses in 2 prefixes. None of it is anonymizer space.
Type
Education
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 12.155.53.0/24 since Jan 2022 | Business | AT&T Enterprises, LLC | |
| 50.205.129.0/24 since Mar 2022 | Business | Comcast Cable Communications, LLC |
Network & history
Profile
- Registered
- Apr 13, 2017
- Domain
- district125.k12.il.us
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals