- Prefix
- 00:21:B5 00-21-B5 0021.B5
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:B5:00:00:00 – 00:21:B5:FF:FF:FF
- Organization
- Galvanic Ltd
- Registered address
- 38 Nothumberland Road, Dublin 2, IE
- Country
- Ireland (IE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:B5:00:00:00
Galvanic Ltd holds 1 block in total: see all. Source: IEEE Registration Authority public listing.