MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix18:D0:71:00:00:00 /24
Vendor addressDASAN Tower 7F, 49 Daewangpangyo-ro644beon-gil Seongnam-si Gyeonggi-do KR 463-760
Country🇰🇷 South Korea
RegisteredMar 15, 2011
Block range18:D0:71:00:00:00– 18:D0:71:FF:FF:FF
Address capacity16,777,216
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
- Mar 15, 2011 – Sep 5, 2014 DASAN SMC, Inc. name changed
- Sep 5, 2014 – present DASAN CO., LTD.
Example addresses in this block
Where this block sits
DASAN CO., LTD. holds 2 registered blocks in the IEEE registry, ranking #1,835 of 33,427 organizations by block count.
Other blocks registered to DASAN CO., LTD.