Data as of Nov 3, 2026
Autonomous system
AS33328
Norton Healthcare
Announces 1,792 addresses in 7 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 134.49.136.0/24 since Jul 2026 | Business | Norton Healthcare, Inc. | |
| 134.49.137.0/24 since Jul 2026 | Business | Norton Healthcare, Inc. | |
| 134.49.138.0/24 since Jul 2026 | Business | Norton Healthcare, Inc. | |
| 134.49.139.0/24 since Jul 2026 | Business | Norton Healthcare, Inc. | |
| 205.152.157.0/24 since Sep 2005 | Business | AT&T Enterprises, LLC | |
| 205.152.158.0/24 since Sep 2005 | Business | AT&T Enterprises, LLC | |
| 205.152.159.0/24 since Sep 2005 | Business | AT&T Enterprises, LLC |
Network & history
Profile
- Registered
- Nov 23, 2004
- Domain
- nortonhealthcare.com
- Industry
- Computer and Information Technology
Routing patterns
How its announcements have moved
Arrivals