MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix10:72:23:00:00:00 /24
Vendor addressAv. Buriti, 1900 – Setor B – Distrito Industrial Manaus Amazonas BR 69075-000
Country🇧🇷 Brazil
RegisteredJun 24, 2016
Block range10:72:23:00:00:00– 10:72:23: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
- Jun 24, 2016 – Jul 7, 2016 TELLESCOM INDÃSTRIA E COMERCIO EM TELECOMUNICAÃÃO - EIRELI. name changedaddress changed
- Jul 7, 2016 – present TELLESCOM INDUSTRIA E COMERCIO EM TELECOMUNICACAO
Example addresses in this block
Where this block sits
TELLESCOM INDUSTRIA E COMERCIO EM TELECOMUNICACAO holds 9 registered blocks in the IEEE registry, ranking #359 of 33,427 organizations by block count.
Other blocks registered to TELLESCOM INDUSTRIA E COMERCIO EM TELECOMUNICACAO