IPv4 prefix
40.80.0.0/12
- IP Prefix (CIDR)
- 40.80.0.0/12
- Subnet Mask
- 255.240.0.0
- Address Count
- 1,048,576
- Owner
- Microsoft Corporation
- Handle
- MSFT
- Address
- One Microsoft Way Redmond WA 98052 United States
- Registry
- ARIN
- Registered Prefix
- 40.80.0.0/12 (40.80.0.0 - 40.95.255.255)
- Delegated Prefix
- 40.76.0.0/14 (40.76.0.0 - 40.79.255.255)
These results are partial. Additional registration records were omitted.
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 40.80.0.0/12 | Exact | AS8075 | Microsoft Corporation |
United States of America (US)
|
40.80.0.0 | 40.95.255.255 |
| 40.80.71.0/24 | More specific | AS8069 | Microsoft Corporation |
United States of America (US)
|
40.80.71.0 | 40.80.71.255 |
| 40.87.39.0/24 | More specific | AS8069 | Microsoft Corporation |
United States of America (US)
|
40.87.39.0 | 40.87.39.255 |