IPv4 prefix
137.227.96.0/21
- IP Prefix (CIDR)
- 137.227.96.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
- Owner
- U.S. Department of the Interior
- Handle
- UDI-1-Z
- Address
- 1849 C St., N.W. Washington DC 20240 United States
- Registry
- ARIN
- Registered Prefix
- 137.227.0.0/16 (137.227.0.0 - 137.227.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 137.227.96.0/21 | Exact | AS22284 | U.S. Department of the Interior |
United States of America (US)
|
137.227.96.0 | 137.227.103.255 |