- Prefix
- 00:C0:21 00-C0-21 00C0.21
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:C0:21:00:00:00 – 00:C0:21:FF:FF:FF
- Organization
- NETEXPRESS
- Registered address
- 989 EAST HILLSDALE BLVD., FOSTER CITY CA 94404-2113, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:C0:21:00:00:00
NETEXPRESS holds 1 block in total: see all. Source: IEEE Registration Authority public listing.