MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Juniper Networks

MAC prefix: EC:38:73

Vendor name: Juniper Networks

MAC range: EC:38:73:00:00:00 - EC:38:73:FF:FF:FF

Block Size: 16777215 (16.77 M)


1133 Innovation Way
Sunnyvale CA 94089

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 17 March 2018

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