- Prefix
- 78:57:B0 78-57-B0 7857.B0
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 78:57:B0:00:00:00 – 78:57:B0:FF:FF:FF
- Organization
- GERTEC BRASIL LTDA
- Registered address
- Avenida Jabaquara, 3060, room 601, Sao Paulo São Paulo 04046500, BR
- Country
- Brazil (BR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 78:57:B0:00:00:00
GERTEC BRASIL LTDA holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.