AS5761
Microsoft Corporation — microsoft.com
Summary
| Country |
 United States
|
| Organization | Microsoft Corporation |
| Domain | microsoft.com |
| Number of IPv4 | 512 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | October 12, 1995 (about 29 years ago) |
| Updated | August 20, 2013 (about 11 years ago) |
IP Ranges
AS5761 announces 2 IPv4 ranges and 1 IPv6 range.
That's a total of 512 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 157.58.216.0/24 |
Microsoft Corporation
|
256 | ARIN | ALLOCATION |
| 193.46.249.0/24 |
 Microsoft Limited
|
256 | RIPE NCC | ASSIGNED PI |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:4898:b080::/48 |
Microsoft Corporation
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS5761 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
AS5761 connects to the global Internet via at least 1 upstream provider. In this setup, AS5761 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS5761 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.