IPv4 prefix
158.11.0.0/21
- IP Prefix (CIDR)
- 158.11.0.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
- Owner
- Headquarters, USAISC
- Handle
- HEADQU-3
- Address
- NETC-ANC CONUS TNOSC Fort Huachuca AZ 85613 United States
- Registry
- ARIN
- Registered Prefix
- 158.11.0.0/16 (158.11.0.0 - 158.11.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 158.11.0.0/21 | Exact | AS367 | United States Department of Defense (DoD) |
United States of America (US)
|
158.11.0.0 | 158.11.7.255 |
| 158.11.0.0/22 | More specific | AS1540 | Headquarters USAISC |
United States of America (US)
|
158.11.0.0 | 158.11.3.255 |