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9C:5D:12 Extreme Networks, Inc.

Every MAC address from 9C:5D:12:00:00:00 to 9C:5D:12:FF:FF:FF belongs to a block the IEEE assigned to Extreme Networks, Inc.. Network cards, phones and other devices it makes carry addresses from here.

Assignment

Who 9C:5D:12 belongs to

Written 9C:5D:12, 9C-5D-12 or 9C5D12, depending on the system. Look up a full address.

Prefix

9C:5D:12

Organization

Extreme Networks, Inc.

Registry

MA-L (a 24-bit OUI)

Addresses

16,777,216

First address

9C:5D:12:00:00:00

Last address

9C:5D:12:FF:FF:FF

Address type

Globally unique, unicast

Registered address

2121 RDU Center Drive Morrisville NC US 27560

Same organization

Other blocks assigned to Extreme Networks, Inc.

99 more blocks registered under the same name.