MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix70:B3:D5:DC:D0:00 /36
Vendor addressTeknopark İstanbul, TGB, Sanayi Mah. Teknopark Bulvarı, No:1, Blok:1 Kat:2, Kurtköy-Pendik 34912, İSTANBUL Istanbul TR 34912
Country🇹🇷 Turkey
RegisteredJun 1, 2019
Block range70:B3:D5:DC:D0:00– 70:B3:D5:DC:DF: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 →
Ownership timeline
- Jun 1, 2019 – Sep 18, 2020 C Tech Bilişim Teknolojileri San. ve Tic. AŞ name changed
- Sep 18, 2020 – present C TECH BILISIM TEKNOLOJILERI SAN. VE TIC. A.S.
Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
C TECH BILISIM TEKNOLOJILERI SAN. VE TIC. A.S. holds 2 registered blocks in the IEEE registry, ranking #1,669 of 33,421 organizations by block count.
Other blocks registered to C TECH BILISIM TEKNOLOJILERI SAN. VE TIC. A.S.