AS23494
Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas Unknown registered in United States
4IPv4 prefixes
0IPv6 prefixes
#22,077AS Rank
327/327RIS visibility
#6,069Rank in United States
2002-03-27Allocated
Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas (AS23494) — Unknown, registered in United States. announces 4 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #6069. Allocated: 2002-03-27.
IPv4 4IPv6 0
Announced prefixes · 4
- v4 205.172.133.0/24 unknown
- v4 205.172.134.0/24 unknown
- v4 208.79.24.0/24 unknown
- v4 208.79.26.0/24 unknown
Routing: 4 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 4 |
| 2026-06-13 | 4 |