Amazon Technologies Inc. (70:B3:D5:E6:F0:00 /36)

Amazon Technologies Inc. MA-S

MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.

Prefix70:B3:D5:E6:F0:00 /36

Vendor addressP.O Box 8102 Reno NV US 89507

Block range70:B3:D5:E6:F0:00– 70:B3:D5:E6:FF:FF

Address capacity4,096

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 →

Example addresses in this block

70:B3:D5:E6:F0:00 70:B3:D5:E6:F7:FF 70:B3:D5:E6:FF:FF

Other blocks registered to Amazon Technologies Inc.

00:71:47:00:00:00 /24 MA-L 00:86:21:00:00:00 /24 MA-L 00:BB:3A:00:00:00 /24 MA-L 00:F3:61:00:00:00 /24 MA-L 00:FC:8B:00:00:00 /24 MA-L 08:12:A5:00:00:00 /24 MA-L 08:57:FB:00:00:00 /24 MA-L 08:6A:E5:00:00:00 /24 MA-L 08:7B:0F:00:00:00 /24 MA-L 08:7C:39:00:00:00 /24 MA-L 08:84:9D:00:00:00 /24 MA-L 08:91:15:00:00:00 /24 MA-L