AS17144
Microsoft Corporation — microsoft.com
Summary
| Country |
 United States
|
| Organization | Microsoft Corporation |
| Domain | microsoft.com |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 6.1933× 1027 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | July 28, 2000 (about 25 years ago) |
| Updated | October 15, 2024 (about 6 months ago) |
IP Ranges
AS17144 announces 4 IPv4 ranges and 5 IPv6 ranges.
That's a total of 1,024 IPv4 addresses and 6.1933× 1027 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 66.151.66.0/24 |
Nuance Communications, Inc.
|
256 | ARIN | REASSIGNMENT |
| 67.208.167.0/24 |
Nuance Communications
|
256 | ARIN | REASSIGNMENT |
| 74.123.179.0/24 |
Microsoft Corporation
|
256 | ARIN | ALLOCATION |
| 192.135.86.0/24 |
Microsoft Corporation
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2602:fdbb::/36 |
NUANC
|
4.9518× 1027 | ARIN | REASSIGNMENT |
| 2602:fdbb::/38 |
NUANC
|
1.2379× 1027 | ARIN | REASSIGNMENT |
| 2602:fdbb:a::/48 |
NUANC
|
1.2089× 1024 | ARIN | REASSIGNMENT |
| 2602:fdbb:b::/48 |
NUANC
|
1.2089× 1024 | ARIN | REASSIGNMENT |
| 2602:fdbb:c::/48 |
NUANC
|
1.2089× 1024 | ARIN | REASSIGNMENT |
Peers
AS17144 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
AS17144 connects to the global Internet via at least 2 upstream providers. In this setup, AS17144 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS17144 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.