MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix70:B3:D5:34:90:00 /36
Vendor address11 Rue Jean-Elysée DUPUY Champagne au Mont d'Or Rhône FR 69543
Country🇫🇷 France
RegisteredMay 29, 2016
Block range70:B3:D5:34:90:00– 70:B3:D5:34:9F:FF
Address capacity4,096
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
TransmissionUnicast: addressed to a single device
SourceIEEE Registration Authority
Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Example addresses in this block
Where this block sits
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70:B3:D5:34:80:00 /36
BÄR Bahnsicherung AG
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70:B3:D5:34:A0:00 /36
PAVO TASARIM ÜRETİM TİC A.Ş.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
SLAT holds 8 registered blocks in the IEEE registry, ranking #388 of 33,421 organizations by block count.
Other blocks registered to SLAT