AS399433 Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas 🇺🇸 US
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS399433
- Name
- Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas
- Organisation
- Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2021-03-10
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 8.17.21.0/24 v4 | no ROA | 44 | 377213356399433 | 2026-09-18 |