IPv4 prefix
63.239.135.0/28
- IP Prefix (CIDR)
- 63.239.135.0/28
- Subnet Mask
- 255.255.255.240
- Owner
- Federal Highway Administration
- Handle
- C11176657
- Address
- Turner-Fairbank Highway Research Center 6300 Georgetown Pike McLean VA 22101 United States
- Registry
- ARIN
- Registered Prefix
- 63.239.135.0/28 (63.239.135.0 - 63.239.135.15)
- Delegated Prefix
- 63.236.0.0/14 (63.236.0.0 - 63.239.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 63.239.135.0/24 | Covering | AS10886 | University of Maryland |
United States of America (US)
|
63.239.135.0 | 63.239.135.255 |