IPv4 prefix
199.111.136.0/21
- IP Prefix (CIDR)
- 199.111.136.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
- Owner
- Mary Washington College
- Handle
- C01450891
- Address
- 1301 College Ave Fredericksburg VA 22401 United States
- Registry
- ARIN
- Registered Prefix
- 199.111.136.0/21 (199.111.136.0 - 199.111.143.255)
- Delegated Prefix
- 199.111.0.0/16 (199.111.0.0 - 199.111.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 199.111.0.0/16 | Covering | AS225 | University of Virginia |
United States of America (US)
|
199.111.0.0 | 199.111.255.255 |
| 199.111.136.0/22 | More specific | AS397644 | University of Mary Washington |
United States of America (US)
|
199.111.136.0 | 199.111.139.255 |
| 199.111.140.0/23 | More specific | AS397644 | University of Mary Washington |
United States of America (US)
|
199.111.140.0 | 199.111.141.255 |