- Prefix
- 00:21:A4 00-21-A4 0021.A4
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:A4:00:00:00 – 00:21:A4:FF:FF:FF
- Organization
- Dbii Networks
- Registered address
- 2217 Via Blanca, Oceanside CA 92054, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:A4:00:00:00
Dbii Networks holds 1 block in total: see all. Source: IEEE Registration Authority public listing.