AS30520
Microsoft Corporation — microsoft.com
Summary
| Country |
 United States
|
| Organization | Microsoft Corporation |
| Domain | microsoft.com |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | August 09, 2006 (about 18 years ago) |
| Updated | October 15, 2024 (about 6 months ago) |
IP Ranges
AS30520 announces 4 IPv4 ranges and 0 IPv6 range.
That's a total of 1,024 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 12.6.239.0/24 |
AT&T Enterprises, LLC
|
256 | ARIN | ALLOCATION |
| 192.135.88.0/24 |
Microsoft Corporation
|
256 | ARIN | ALLOCATION |
| 198.71.64.0/24 |
Microsoft Corporation
|
256 | ARIN | ALLOCATION |
| 198.71.66.0/24 |
Microsoft Corporation
|
256 | ARIN | ALLOCATION |
Peers
AS30520 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
AS30520 connects to the global Internet via at least 2 upstream providers. In this setup, AS30520 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS30520 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.