macadress

Amazon Technologies Inc.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixE0:CB:1D:00:00:00 /24
Vendor addressP.O Box 8102 Reno NV US 89507
Country🇺🇸  United States
RegisteredJan 17, 2012
Block rangeE0:CB:1D:00:00:00– E0:CB:1D: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

  1. Jan 17, 2012 – Jun 1, 2022 Private name changedaddress changedcountry changed
  2. Jun 1, 2022 – present Amazon Technologies Inc.

Example addresses in this block

E0:CB:1D:00:00:00 E0:CB:1D:7F:FF:FF E0:CB:1D:FF:FF:FF

Where this block sits

Previous E0:CB:19:00:00:00 /24 Nokia

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Amazon Technologies Inc. holds 206 registered blocks in the IEEE registry, ranking #16 of 33,427 organizations by block count.

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