- Prefix
- 00:1F:38 00-1F-38 001F.38
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:1F:38:00:00:00 – 00:1F:38:FF:FF:FF
- Organization
- POSITRON
- Registered address
- ESTRADA TELEBRAS-UNICAMP, KM0,97 - CJ.01, CAMPINAS São Paulo 13084-971, BR
- Country
- Brazil (BR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:1F:38:00:00:00
POSITRON holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.