ResearchIEEE MA-L, MA-M & MA-S · refreshed daily

28:C7:CE Cisco Systems, Inc

Every MAC address from 28:C7:CE:00:00:00 to 28:C7:CE:FF:FF:FF belongs to a block the IEEE assigned to Cisco Systems, Inc. Network cards, phones and other devices it makes carry addresses from here.

Assignment

Who 28:C7:CE belongs to

Written 28:C7:CE, 28-C7-CE or 28C7CE, depending on the system. Look up a full address.

Prefix

28:C7:CE

Organization

Cisco Systems, Inc

Registry

MA-L (a 24-bit OUI)

Addresses

16,777,216

First address

28:C7:CE:00:00:00

Last address

28:C7:CE:FF:FF:FF

Address type

Globally unique, unicast

Registered address

170 West Tasman Drive San Jose CA US 95134

Same organization

Other blocks assigned to Cisco Systems, Inc

1,256 more blocks registered under the same name, the first 300 shown.

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