MAC Address Lookup

Amazon Technologies Inc.

MAC prefix: 4C:EF:C0

MAC range: 4C:EF:C0:00:00:00 - 4C:EF:C0:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

P.O Box 8102
Reno NV 89507
US.

Type MA-L

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

Initial registration: 12 November 2017