MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix68:8A:B5:00:00:00 /24
Vendor addressRua Castilho, número 165, 5º andar Lisboa PT 1070-050
Country🇵🇹 Portugal
RegisteredAug 8, 2013
Block range68:8A:B5:00:00:00– 68:8A:B5: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
- Aug 8, 2013 РAug 14, 2013 EDP Servi̤os name changed
- Aug 14, 2013 – present EDP Servicos
Example addresses in this block
Where this block sits
EDP Servicos holds 1 registered blocks in the IEEE registry, ranking #11,250 of 33,427 organizations by block count.