F4:54:20 TELLESCOM INDUSTRIA E COMERCIO EM TELECOMUNICACAO
Every MAC address from F4:54:20:00:00:00 to F4:54:20:FF:FF:FF belongs to a block the IEEE assigned to TELLESCOM INDUSTRIA E COMERCIO EM TELECOMUNICACAO. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who F4:54:20 belongs to
Written F4:54:20, F4-54-20 or F45420, depending on the system. Look up a full address.
Prefix
F4:54:20
Organization
TELLESCOM INDUSTRIA E COMERCIO EM TELECOMUNICACAO
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
F4:54:20:00:00:00
Last address
F4:54:20:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Av. Buriti, 1900 – Setor B – Distrito Industrial Manaus Amazonas BR 69075-000