Data as of Nov 3, 2026
Autonomous system
AS399433
Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas
Announces 256 addresses in 1 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 8.17.21.0/24 since Sep 2022 | Business | Level 3 Parent, LLC |
Network & history
Profile
- Registered
- Mar 10, 2021
- Domain
- bluekc.com
- Industry
- Health Care Services
Routing patterns
How its announcements have moved
Arrivals