EC:74:CD:B0:00:00 to EC:74:CD:BF:FF:FF
Hitachi Rail GTS Austria GmbH
Inspect this prefixRegistered address
Handelskai 92
Vienna 1200
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- EC:74:CD:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 259,986,411,225,088 to 259,986,412,273,663
- Address type
- Unicast, universally administered
What this block covers
A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.
Any MAC address between EC:74:CD:B0:00:00 and EC:74:CD:BF:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.