4C:30:89:00:00:00 to 4C:30:89:FF:FF:FF
Hitachi Rail GTS Deutschland GmbH
Inspect this prefixRegistered address
Bierweg 2
Arnstadt Thuringia 99310
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- 4C:30:89 /24
- Addresses in block
- 16,777,216
- Decimal range
- 83,771,340,619,776 to 83,771,357,396,991
- Address type
- Unicast, universally administered
What this block covers
The classic 24 bit OUI. The registrant owns the first three octets and can assign every one of the remaining 16.7 million addresses.
Any MAC address between 4C:30:89:00:00:00 and 4C:30:89:FF:FF:FF belongs to this assignment. The registrant chooses the remaining 24 bits, so the same prefix can appear on very different products from the same company.