70:B3:D5:04:70:00 to 70:B3:D5:04:7F:FF

OOO ORION-R

MA-SRussia4,096 addresses
Inspect this prefix

Registered address

Novoselov str., 40A, room N200
Ryazan 390048
Russia

Block details

Registry
MA-S, MAC Address Block Small (OUI-36)
Prefix
70:B3:D5:04:7 /36
Addresses in block
4,096
Decimal range
123,917,675,294,720 to 123,917,675,298,815
Address type
Unicast, universally administered

What this block covers

A 36 bit block, the smallest the IEEE sells. Suited to low volume products that will never ship 4096 units of anything.

Any MAC address between 70:B3:D5:04:70:00 and 70:B3:D5:04:7F:FF belongs to this assignment. The registrant chooses the remaining 12 bits, so the same prefix can appear on very different products from the same company.

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