Extreme Networks, Inc. (00:E0:2B:00:00:00 /24)

Extreme Networks, Inc. MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

Prefix00:E0:2B:00:00:00 /24

Vendor address2121 RDU Center Drive Morrisville NC US 27560

Block range00:E0:2B:00:00:00– 00:E0:2B: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 →

Example addresses in this block

00:E0:2B:00:00:00 00:E0:2B:7F:FF:FF 00:E0:2B:FF:FF:FF

Other blocks registered to Extreme Networks, Inc.

00:01:30:00:00:00 /24 MA-L 00:04:96:00:00:00 /24 MA-L 00:19:77:00:00:00 /24 MA-L 00:89:C9:00:00:00 /24 MA-L 00:B8:1D:00:00:00 /24 MA-L 00:DC:B2:00:00:00 /24 MA-L 00:E6:0E:00:00:00 /24 MA-L 08:EA:44:00:00:00 /24 MA-L 0C:9B:78:00:00:00 /24 MA-L 0C:ED:71:00:00:00 /24 MA-L 18:49:F8:00:00:00 /24 MA-L 1C:2D:60:00:00:00 /24 MA-L