OUI Lookup
000c69
National Radio Astronomy Observatory
Manufacturer Information
- OUI Prefix
- 000c69
- Manufacturer
- National Radio Astronomy Observatory
- Address
- P.O. Box O Socorro NM US 87801
- Last updated
- 6/12/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000C69
The OUI prefix 000C69 is assigned to National Radio Astronomy Observatory, based in P.O. Box O Socorro NM US 87801 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to National Radio Astronomy Observatory.