IPv4 prefix
20.33.128.0/21
- IP Prefix (CIDR)
- 20.33.128.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
- Owner
- Microsoft Corporation
- Handle
- MSFT
- Address
- One Microsoft Way Redmond WA 98052 United States
- Registry
- ARIN
- Registered Prefix
- 20.33.0.0/16 (20.33.0.0 - 20.33.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 20.33.128.0/21 | Exact | AS8069 | Microsoft Corporation |
United States of America (US)
|
20.33.128.0 | 20.33.135.255 |