AS26153

Summary

Country	United States
Organization	Blue Cross Blue Shield of South Carolina
Domain	bcbssc.com
Number of IPv4	4,864
Number of IPv6	7.9229× 1028
AS Type	Business
Registry	ARIN
Allocated	July 16, 2002 (about 23 years ago)
Updated	June 14, 2021 (about 3 years ago)

IP Ranges

AS26153 announces 7 IPv4 ranges and 2 IPv6 ranges.

That's a total of 4,864 IPv4 addresses and 7.9229× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
8.41.91.0/24	Blue Cross Blue Shield of South Carolina	256	ARIN	REASSIGNMENT
66.192.63.0/24	Blue Cross Blue Shield of South Carolina	256	ARIN	REASSIGNMENT
208.60.144.0/23	AT&T Enterprises, LLC	512	ARIN	ALLOCATION
208.60.146.0/23	AT&T Enterprises, LLC	512	ARIN	ALLOCATION
208.68.208.0/22	Blue Cross Blue Shield of South Carolina	1,024	ARIN	ALLOCATION
208.68.211.0/24	Blue Cross Blue Shield of South Carolina	256	ARIN	ALLOCATION
208.83.144.0/21	Blue Cross Blue Shield of South Carolina	2,048	ARIN	ALLOCATION

Prefix	Organization	Size	Registry	Status
2605:1b80::/32	Blue Cross Blue Shield of South Carolina	7.9228× 1028	ARIN	ALLOCATION
2620:87:8000::/48	Blue Cross Blue Shield of South Carolina	1.2089× 1024	ARIN	ALLOCATION

Peers

AS26153 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

AS26153 connects to the global Internet via at least 2 upstream providers. In this setup, AS26153 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS26153 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.