AS15073
Blue Shield of California — blueshieldca.com
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Summary
| Country |
 United States
|
| Organization | Blue Shield of California |
| Domain | blueshieldca.com |
| Number of IPv4 | 768 |
| Number of IPv6 | 0 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | June 27, 2005 (about 21 years ago) |
| Updated | January 05, 2022 (about 4 years ago) |
IP Ranges
AS15073 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 768 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 8.21.31.0/24 |
Level 3 Parent, LLC
|
256 | ARIN | ALLOCATION |
| 165.253.102.0/24 |
Blue Shield of California
|
256 | ARIN | ALLOCATION |
| 165.253.106.0/24 |
Blue Shield of California
|
256 | ARIN | ALLOCATION |
Peers
AS15073 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS15073 connects to the global Internet via at least 3 upstream providers. In this setup, AS15073 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS15073 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.