AS21608

Summary

Country	United States
Organization	Blue Cross Blue Shield of Illinois Or Blue Cross Blue Shield of Texas
Domain	bcbstx.com
Number of IPv4	256
Number of IPv6	0
AS Type	Business
Registry	ARIN
Allocated	April 23, 2007 (about 18 years ago)
Updated	February 24, 2012 (about 13 years ago)

IP Ranges

AS21608 announces 1 IPv4 range and 0 IPv6 range.

That's a total of 256 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
208.79.27.0/24	Blue Cross Blue Shield of Illinois Or Blue Cross Blue Shield of Texas	256	ARIN	ALLOCATION

Peers

AS21608 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS21608 connects to the global Internet via at least 2 upstream providers. In this setup, AS21608 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS21608 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.